{"title":"40G Optical Transceivers","description":"\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"SLa4dE8RJoMd1oxGUdlcPyAxnrw\"\u003e\n\u003ch3 class=\"old-record-id-OWO8fGs3ddQXO9cFXsRcDDWKn9b\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e40G Optical Transceivers (QSFP+) | Multi-Brand Compatible \u0026amp; Rigorously Tested | Skyward Telecom\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"old-record-id-OWO8fGs3ddQXO9cFXsRcDDWKn9b\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"SLa4dE8RJoMd1oxGUdlcPyAxnrw\"\u003e\n\u003cdiv class=\"old-record-id-QV3pfQXxBdujN6cMDblcLOjJn5b\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFully Compatible with Cisco, Huawei, Nokia, Ericsson | Cost-Effective Dealer Supply | IEEE 802.3ba \u0026amp; MSA Compliant\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\" class=\"lark-record-clipboard\" data-lark-record-format=\"docx\/text\" data-lark-record-data='{\"rootId\":\"SLa4dE8RJoMd1oxGUdlcPyAxnrw\",\"text\":{\"initialAttributedTexts\":{\"text\":{\"0\":\"Fully Compatible with Cisco, Huawei, Nokia, Ericsson | Cost-Effective Dealer Supply | IEEE 802.3ba \u0026amp; MSA Compliant\"},\"attribs\":{\"0\":\"*0*1+36\"}},\"apool\":{\"numToAttrib\":{\"0\":[\"ai-extra\",\"{\\\"is_ai_gen\\\":true,\\\"rewrite_command\\\":1}\"],\"1\":[\"author\",\"7592365910548024509\"]},\"nextNum\":2}},\"type\":\"text\",\"referenceRecordMap\":{},\"extra\":{\"channel\":\"saas\",\"isEqualBlockSelection\":false,\"pasteRandomId\":\"4aff5c6d-5526-4eb4-abf9-351c900a4c76\",\"mention_page_title\":{},\"external_mention_url\":{}},\"isKeepQuoteContainer\":false,\"isFromCode\":false,\"selection\":[{\"id\":7,\"type\":\"text\",\"selection\":{\"start\":21,\"end\":135},\"recordId\":\"QV3pfQXxBdujN6cMDblcLOjJn5b\"}],\"payloadMap\":{},\"isCut\":false}'\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"old-record-id-OWO8fGs3ddQXO9cFXsRcDDWKn9b\"\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"SLa4dE8RJoMd1oxGUdlcPyAxnrw\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-STIcfD1H6dDaUPcyd9LcEfYRnzc\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSkyward Telecom, a professional optical transceiver dealer, offers high-quality 40G optical transceivers, mainly QSFP+ modules. Fully compatible with Cisco, HP, Huawei, Ericsson, Nokia and other major base station \u0026amp; network hardware, all modules undergo rigorous in-house lab testing to ensure plug-and-play reliability and comply with IEEE 802.3ba and QSFP+ MSA standards. As a direct dealer, we provide competitive pricing (30%-60% lower than original brands) and sufficient stock, ideal for 5G backbone networks, data center interconnection and enterprise high-bandwidth applications.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\" class=\"lark-record-clipboard\" data-lark-record-format=\"docx\/text\" data-lark-record-data='{\"rootId\":\"SLa4dE8RJoMd1oxGUdlcPyAxnrw\",\"text\":{\"initialAttributedTexts\":{\"text\":{\"0\":\"Fully Compatible with Cisco, Huawei, Nokia, Ericsson | Cost-Effective Dealer Supply | IEEE 802.3ba \u0026amp; MSA Compliant\"},\"attribs\":{\"0\":\"*0*1+36\"}},\"apool\":{\"numToAttrib\":{\"0\":[\"ai-extra\",\"{\\\"is_ai_gen\\\":true,\\\"rewrite_command\\\":1}\"],\"1\":[\"author\",\"7592365910548024509\"]},\"nextNum\":2}},\"type\":\"text\",\"referenceRecordMap\":{},\"extra\":{\"channel\":\"saas\",\"isEqualBlockSelection\":false,\"pasteRandomId\":\"4aff5c6d-5526-4eb4-abf9-351c900a4c76\",\"mention_page_title\":{},\"external_mention_url\":{}},\"isKeepQuoteContainer\":false,\"isFromCode\":false,\"selection\":[{\"id\":7,\"type\":\"text\",\"selection\":{\"start\":21,\"end\":135},\"recordId\":\"QV3pfQXxBdujN6cMDblcLOjJn5b\"}],\"payloadMap\":{},\"isCut\":false}'\u003e\u003cspan class=\"lark-record-clipboard\" data-lark-record-format=\"docx\/text\" data-lark-record-data='{\"rootId\":\"SLa4dE8RJoMd1oxGUdlcPyAxnrw\",\"text\":{\"initialAttributedTexts\":{\"text\":{\"0\":\"Skyward Telecom, a professional optical transceiver dealer, offers high-quality 40G optical transceivers, mainly QSFP+ modules. Fully compatible with Cisco, HP, Huawei, Ericsson, Nokia and other major base station \u0026amp; network hardware, all modules undergo rigorous in-house lab testing to ensure plug-and-play reliability and comply with IEEE 802.3ba and QSFP+ MSA standards.\\nAs a direct dealer, we provide competitive pricing (30%-60% lower than original brands) and sufficient stock, ideal for 5G backbone networks, data center interconnection and enterprise high-bandwidth applications.\"},\"attribs\":{\"0\":\"*0*1|1+ae*0*1+5x\"}},\"apool\":{\"numToAttrib\":{\"0\":[\"ai-extra\",\"{\\\"is_ai_gen\\\":true,\\\"rewrite_command\\\":1}\"],\"1\":[\"author\",\"7592365910548024509\"]},\"nextNum\":2}},\"type\":\"text\",\"referenceRecordMap\":{},\"extra\":{\"channel\":\"saas\",\"isEqualBlockSelection\":true,\"pasteRandomId\":\"6b10d679-5c84-45cd-a44a-0a10374bb835\",\"mention_page_title\":{},\"external_mention_url\":{}},\"isKeepQuoteContainer\":false,\"isFromCode\":false,\"selection\":[{\"id\":9,\"type\":\"text\",\"selection\":{\"start\":0,\"end\":587},\"recordId\":\"STIcfD1H6dDaUPcyd9LcEfYRnzc\"}],\"payloadMap\":{},\"isCut\":false}'\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","products":[{"product_id":"qsfp-20-40g-qsfp-lr4-20km-transceiver","title":"QSFP-20 40G QSFP+LR4 20KM Transceiver","description":"\u003cp data-mce-fragment=\"1\"\u003eQSFP LR is designed to operate over single-mode fiber system using 4X10 CWDM channel in 1310nm band and links up to 10km. The module converts 4 inputs channel of 10Gb\/s electrical data to 4 CWDM optical signals, and multiplexes them into a single channel for 40Gb\/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 40Gb\/s input into 4 CWDM channels signals, and converts them to 4 channel output electrical data.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg alt=\"QSFP-20 40G QSFP+LR4 20KM Transceiver\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/QSFP-2040GQSFP_LR420KMTransceiver_480x480.png?v=1691131342\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"QSFP-20 40G QSFP+LR4 20KM Transceiver\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/QSFP-2040GQSFP_LR420KMTransceiver-1_480x480.png?v=1691131354\"\u003e\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e* 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data-mce-fragment=\"1\"\u003e* \u003c\/b\u003e\u003c\/strong\u003eTemperature range 0°C to 70°C\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e* \u003c\/b\u003e\u003c\/strong\u003eRoHS Compliant Part\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e* \u003c\/b\u003e\u003c\/strong\u003eData centers Interconnect\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e* \u003c\/b\u003e\u003c\/strong\u003e40G Ethernet\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e* \u003c\/b\u003e\u003c\/strong\u003eSwitches and Routers\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e* \u003c\/b\u003e\u003c\/strong\u003eInfiniband QDR\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eStandard\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCompliant to IEEE 802.3ba\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCompliant to SFF 8436\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eRoHS CE Compliant\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOrder Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"204\"\u003e\n\u003cp\u003ePart Number\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"457\"\u003e\n\u003cp\u003eDescription\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"204\"\u003e\n\u003cp\u003eBT-QSFP+-SR4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"457\"\u003e\n\u003cp\u003eQSFP+, 40Gb\/s, 40GBASE-SR4, MMF, 850nm, 100M\/150M\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"204\"\u003e\n\u003cp\u003eBT-QSFP+-CSR4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"457\"\u003e\n\u003cp\u003eQSFP+, 40Gb\/s, 40GBASE-CSR4, 300M\/400M\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"204\"\u003e\n\u003cp\u003eBT-QSFP+-LR4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"457\"\u003e\n\u003cp\u003eQSFP+, 40Gb\/s, 40GBASE-LR4, SMF, 1310nm, 10KM\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"skyward","offers":[{"title":"Default Title","offer_id":44299400053034,"sku":"","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/products\/DSC01422.jpg?v=1677483211"},{"product_id":"qsfp-er4-40g-qsfp-er4-40km-transceiver","title":"QSFP-ER4 40G QSFP+ER4 40KM Transceiver","description":"\u003cp data-mce-fragment=\"1\"\u003e0GBASE-ER4 QSFP+ ER4 optical transceiver,40Gb\/s, SMF,1550nm,40km, LC Connector\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/QSFP-ER440GQSFP_ER440KMTransceiver_480x480.png?v=1691131451\" alt=\"QSFP-ER4 40G QSFP+ER4 40KM Transceiver\" style=\"float: none;\"\u003e\u003cimg data-mce-fragment=\"1\" alt=\"QSFP-ER4 40G QSFP+ER4 40KM Transceiver\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/QSFP-ER440GQSFP_ER440KMTransceiver-1_480x480.png?v=1691131466\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/QSFP-ER440GQSFP_ER440KMTransceiver-1_480x480.png?v=1691131466\"\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe Quad Small Form-factor Pluggable ( QSFP or QSFP+) is a compact, hot-pluggable transceiver used for data communications applications. It interfaces a network device motherboard (for a switch, router, media converter or similar device) to a fiber optic cable. It is an industry format jointly developed and supported by many network component vendors. QSFP+ transceivers are designed to support Serial Attached SCSI,40G Ethernet, 20G\/40G Infiniband, and other communications standards. The QSFP Transceiver includes 40GBASE-SR4 and 40GBASE-LR4 for different applications.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e The 40GBASE QSFP+ (Quad Small Form-Factor Pluggable Plus) modules offer customers a wide variety of high-density 40 Gigabit Ethernet connectivity options for data centers, high-performance computing networks, enterprise core and distribution layers, and service provider transport applications.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eApplications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e  40G Ethernet\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e  Infiniband interconnects\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e  40G Telecom connections\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e  Data Centers\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp\u003eDatarate\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"295\"\u003e\n\u003cp\u003e40G\/ps\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp\u003eDistance\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"295\"\u003e\n\u003cp\u003e40KM\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp\u003eWavelength\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"295\"\u003e\n\u003cp\u003e4 CWDM Lane 1270 1290 1310 1330\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp\u003eMedia\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"295\"\u003e\n\u003cp\u003eSMF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp\u003eDDM\/DOM\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"295\"\u003e\n\u003cp\u003eYES\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp\u003eConnector\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"295\"\u003e\n\u003cp\u003eLC\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp\u003eApplication\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"295\"\u003e\n\u003cp\u003e40G Ethernet\/ 40G Infiniband\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp\u003eOperating Temperature\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"295\"\u003e\n\u003cp\u003e0℃~ +70℃\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp\u003eVoltage Supply\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"295\"\u003e\n\u003cp\u003e3.3V\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp\u003eCertification\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"295\"\u003e\n\u003cp\u003eCE\/FCC\/RoHS\/TUV\/UL\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp\u003eBrand\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"295\"\u003e\n\u003cp\u003eOEM\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003eOrdering information \u003c\/b\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBT-QSFP+-ER\u003c\/p\u003e\n\u003cp\u003e40GBASE-ER4 QSFP+ ER4 optical transceiver,40Gb\/s,SMF,1550nm,40Km, LC Connector\u003c\/p\u003e","brand":"skyward","offers":[{"title":"Default Title","offer_id":44299416666410,"sku":"","price":880.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/products\/DSC01400.jpg?v=1677483558"},{"product_id":"optical-transceiver-40g-qsfp-lr4-10km","title":"Optical Transceiver 40G QSFP+LR4 10KM","description":"\u003cp data-mce-fragment=\"1\"\u003eQSFP LR is designed to operate over single-mode fiber system using 4X10 CWDM channel in 1310nm band and links up to 10km. The module converts 4 inputs channel of 10Gb\/s electrical data to 4 CWDM optical signals, and multiplexes them into a single channel for 40Gb\/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 40Gb\/s input into 4 CWDM channels signals, and converts them to 4 channel output electrical data.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003e* \u003c\/b\u003e\u003c\/strong\u003e4 Independent full-duplex channels\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003e* \u003c\/b\u003e\u003c\/strong\u003eUp to 11.2Gbps per channel bandwidth\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003e* \u003c\/b\u003e\u003c\/strong\u003eAggregate bandwidth of \u0026gt; 40Gbps\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003e* \u003c\/b\u003e\u003c\/strong\u003eQSFP MSA compliant\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003e* \u003c\/b\u003e\u003c\/strong\u003eDuplex LC Connector\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003e* \u003c\/b\u003e\u003c\/strong\u003eUp to 10 km transmission\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003e* \u003c\/b\u003e\u003c\/strong\u003eCML compatible electrical I\/O\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003e* \u003c\/b\u003e\u003c\/strong\u003eSingle +3.3V power supply operating\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003e* \u003c\/b\u003e\u003c\/strong\u003eIEEE 802.3ba Electrical Interface\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003e* \u003c\/b\u003e\u003c\/strong\u003eBuilt-in digital diagnostic functions\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003e* \u003c\/b\u003e\u003c\/strong\u003eTemperature range 0°C to 70°C\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003e* \u003c\/b\u003e\u003c\/strong\u003eRoHS Compliant Part\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg style=\"float: none;\" alt=\"Optical Transceiver 40G QSFP+LR4 10KM\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/OpticalTransceiver40GQSFP_LR410KM_480x480.png?v=1691130660\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/OpticalTransceiver40GQSFP_LR410KM-1_480x480.png?v=1691130675\" alt=\"Optical Transceiver 40G QSFP+LR4 10KM\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/OpticalTransceiver40GQSFP_LR410KM-1_480x480.png?v=1691130675\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003e* \u003c\/b\u003e\u003c\/strong\u003eData centers Interconnect\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003e* \u003c\/b\u003e\u003c\/strong\u003e40G Ethernet\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003e* \u003c\/b\u003e\u003c\/strong\u003eSwitches and Routers\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003e* \u003c\/b\u003e\u003c\/strong\u003eInfiniband QDR\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e\u003cspan\u003eStandard\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCompliant to IEEE 802.3ba\u003c\/p\u003e\n\u003cp\u003eCompliant to SFF 8436\u003c\/p\u003e\n\u003cp\u003eRoHS CE Compliant\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOrder Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"204\"\u003e\n\u003cp\u003ePart Number\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"457\"\u003e\n\u003cp\u003eDescription\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"204\"\u003e\n\u003cp\u003eBT-QSFP+-SR4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"457\"\u003e\n\u003cp\u003eQSFP+, 40Gb\/s, 40GBASE-SR4, MMF, 850nm, 100M\/150M\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"204\"\u003e\n\u003cp\u003eBT-QSFP+-CSR4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"457\"\u003e\n\u003cp\u003eQSFP+, 40Gb\/s, 40GBASE-CSR4, 300M\/400M\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"204\"\u003e\n\u003cp\u003eBT-QSFP+-LR4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"457\"\u003e\n\u003cp\u003eQSFP+, 40Gb\/s, 40GBASE-LR4, SMF, 1310nm, 10KM\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"skyward","offers":[{"title":"Default Title","offer_id":44299470962986,"sku":"","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/products\/DSC01400_1d14319a-cfbf-4aa9-b242-76d7f45890ee.jpg?v=1677484374"},{"product_id":"bdqsfp-sr-40g-qsfp-sr4-mpo-100m","title":"BD QSFP+-SR 40G QSFP+SR4 MPO 100M","description":"\u003cp data-mce-fragment=\"1\"\u003e40GBASE-SR4 QSFP+ SR4 optical transceiver,40Gb\/s,MMF,850nm,100m\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eQSFP-40G-SR4 is a high-performance and cost-effective 40G QSFP+ SR4 transceiver designed for 40 Gigabit Ethernet (40GbE) applications. The 40G QSFP+ SR4 transceiver complies with QSFP+ MSA and IEEE 802.3ba 40GBASE-SR4 specifications. \u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/BDQSFP_-SR40GQSFP_SR4MPO100M_480x480.png?v=1691029064\" alt=\"BDQSFP+-SR 40G QSFP+SR4 MPO 100M\" style=\"float: none;\"\u003e\u003cimg data-mce-fragment=\"1\" alt=\"BDQSFP+-SR 40G QSFP+SR4 MPO 100M\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/BDQSFP_-SR40GQSFP_SR4MPO100M-1_480x480.png?v=1691029082\" style=\"margin-bottom: 16px; float: none;\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/BDQSFP_-SR40GQSFP_SR4MPO100M-1_480x480.png?v=1691029082\"\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eFeatures\u003c\/b\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*  Transmission data rate up to 11.1Gbps per channel \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*  Electrically hot-swappable \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e* 40G Ethernet, Infiniband QDR, SATA\/SAS3, IEEE 802.3ba, MSA Compliant\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*  Compliant with QSFP+ MSA \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*  Compliant to INF-8438\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*  Operating temperature range:0~70℃ \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*  Power dissipation \u0026lt; 3.5 W\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*  Supports Digital Diagnostics Monitoring\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*  RoHS6 Compliant \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eSpecifications\u003c\/b\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*  Form Factor: QSFP+\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*  Data Rate: 40Gb\/s\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*  Wavelength: 850nm\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*  Fiber Type: MMF\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*  Max Distance: 100m\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*  Optical Components: DFB\/PIN\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*  Operating Temperature: 0~70℃\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*  Diagnostics: Yes\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*  Connector: MTP\/MPO \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*  Application: 40GBASE-SR4 40G Ethernet, Data Center and LAN\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eOrdering information \u003c\/b\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eQSFP-40G-SR4   \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e40GBASE-SR4 QSFP+ SR4 optical transceiver,40Gb\/s,MMF,850nm,100m, TX Power-7.6~1dBm, Receiver Sensitivity\u0026lt;-11.1dBm\u003c\/p\u003e","brand":"skyward","offers":[{"title":"Default Title","offer_id":44299488624938,"sku":"","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/products\/DSC07072.jpg?v=1677484879"},{"product_id":"nokia-474899a-101-qsfp-optical-module","title":"Nokia 474899A.101 QSFP+ optical module AOMB","description":"\u003cdiv class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNokia 474899A.101 is a \u003cstrong\u003eQSFP+ optical module\u003c\/strong\u003e from Nokia, with the corresponding specific model FTL410QD4N-NS. It is commonly used for signal transmission in 40 Gigabit Ethernet links and is well-suited for high-speed interconnection requirements in scenarios such as communication base stations and data centers. Below is a collation of its core information:\u003c\/span\u003e\u003c\/div\u003e\n\u003ch3 class=\"header-iWP5WJ auto-hide-last-sibling-br\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1. Core Technical Parameters\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"auto-hide-last-sibling-br mdbox-table-root table-container-cYf_5N\" data-scroll-inline-overflow=\"false\" data-scroll-inline-at-start=\"true\" data-scroll-inline-start-overflow=\"false\" data-scroll-inline-at-end=\"true\" data-scroll-inline-end-overflow=\"false\"\u003e\n\u003cdiv class=\"table-scroll-container-Gyf4hQ mdbox-table-scroll-container\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eParameter Category\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSpecific Specifications\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProduct Model\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNokia 474899A.101 (corresponding model: FTL410QD4N-NS)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eQSFP+ packaged optical transceiver module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaximum Data Rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e41.2 Gbps, supporting multi-rate adjustment from 1.06 Gbps to 10.5 Gbps per channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTransmission Performance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaximum transmission distance: 300 meters over OM3 multimode fiber, 400 meters over OM4 multimode fiber; operating wavelength: 850 nm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCore Components\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAdopts Vertical Cavity Surface Emitting Laser (VCSEL) array technology; transmitter: 4-channel VCSEL; receiver: PIN photodiode\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eInterface Specification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEquipped with 1×12 MPO (i.e., MTP12) interface; supports I2C interface for digital diagnostic functions (DDM), enabling monitoring of transmit and receive power\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePower Supply \u0026amp; Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3.3V power supply, maximum power consumption \u0026lt; 1W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExtended operating temperature range: -5℃ to 85℃\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"header-iWP5WJ auto-hide-last-sibling-br\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e2. Core Performance \u0026amp; Compliance Advantages\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul class=\"auto-hide-last-sibling-br\"\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFlexible Multi-scenario Adaptation\u003c\/strong\u003e: Capable of building 40 Gigabit Ethernet links and splitting into four 10 Gigabit Ethernet links. It is also compatible with 10 Gigabit Fibre Channel-related protocols and InfiniBand Quad Data Rate (QDR) standards, adapting to various high-speed data transmission scenarios.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eStrong Compatibility \u0026amp; Compliance\u003c\/strong\u003e: Complies with QSFP+ Multi-Source Agreement (MSA) and IEEE 802.3ba 40G Base-SR4 standard, as well as IEEE 802.3ba 10G Base-SR standard. It seamlessly integrates with Nokia's equipment without compatibility issues and meets EU RoHS environmental standards.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eEasy Operation \u0026amp; Maintenance\u003c\/strong\u003e: Features hot-swappable design, allowing module insertion and replacement without shutting down the device, significantly reducing the impact of equipment maintenance on services. Equipped with built-in digital diagnostic functions, it enables real-time monitoring of operating status, facilitating timely troubleshooting of transmission faults.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eClick on email or WhatsApp. Online customer service.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"background-color: rgb(44, 192, 34);\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003e  Other Boards we can provide:\u003c\/span\u003e  \u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003ctable width=\"100%\" style=\"width: 99.9289%; 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height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1642 EMUX\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.5729%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOT1B1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6825%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3AL97083BA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5923px;\"\u003e\n\u003ctd style=\"width: 28.35%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNOKIA\/Alcatel-lucent\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.5293%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1642 EM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.5729%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan class=\"font3\"\u003eOT1B1\u003c\/span\u003e\u003cspan class=\"font3\"\u003eN\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6825%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3AL97083CA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5923px;\"\u003e\n\u003ctd style=\"width: 28.35%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAlcatel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.5293%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e16\u003cspan class=\"font3\"\u003e78 MCC\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.5729%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan class=\"font3\"\u003eMX320GE\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6825%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3AG24173AA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5923px;\"\u003e\n\u003ctd style=\"width: 28.35%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAlcatel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.5293%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e16\u003cspan class=\"font3\"\u003e78 MCC\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.5729%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan class=\"font3\"\u003ePSF\u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003ePower Supply Filter\u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6825%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3AL81502AA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5923px;\"\u003e\n\u003ctd style=\"width: 28.35%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAlcatel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.5293%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e16\u003cspan class=\"font3\"\u003e78 MCC\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.5729%; 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height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAlcatel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.5293%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e16\u003cspan class=\"font3\"\u003e78 MCC\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.5729%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan class=\"font3\"\u003eP8S16\u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003eSTM-16\/OC-48 Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6825%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3AG24175AA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5923px;\"\u003e\n\u003ctd style=\"width: 28.35%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAlcatel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.5293%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e16\u003cspan class=\"font3\"\u003e78 MCC\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.5729%; 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height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan class=\"font3\"\u003eESC1000\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6825%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3AL94304AB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5923px;\"\u003e\n\u003ctd style=\"width: 28.35%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAlcatel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.5293%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1626 LM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.5729%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan class=\"font3\"\u003eTRBC1111\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6825%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3AL94452EA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5923px;\"\u003e\n\u003ctd style=\"width: 28.35%; 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height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan class=\"font3\"\u003eESCT1000\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6825%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3AL94304AA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5923px;\"\u003e\n\u003ctd style=\"width: 28.35%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAlcatel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.5293%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1678 MCC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.5729%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan class=\"font3\"\u003eP4S64X\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6825%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3AG24161AB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5923px;\"\u003e\n\u003ctd style=\"width: 28.35%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAlcatel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.5293%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1678 MCC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 35.5729%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan class=\"font3\"\u003eP2S64X STM-64 OC-92\u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6825%; height: 19.5923px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3AG24214AB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cdiv style=\"text-align: start;\" class=\"spec-row\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\" class=\"spec-row\"\u003e\n\u003ch3\u003e\n\u003cspan style=\"background-color: rgb(44, 192, 34); color: rgb(255, 255, 255);\"\u003e  \u003cstrong\u003eOur Services\u003c\/strong\u003e  \u003c\/span\u003e\u003cspan style=\"background-color: rgb(17, 135, 4); color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCost-effective equipment\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFaster delivery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWorldwide shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAlternative supply \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSample service \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTest and warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFor this model, we have new original, cost-effective compatible, and economical second-hand . We provide you with a variety of choices, the same quality! Each products has been strictly tested to ensure stable performance, worry-free use, and enjoy an efficient experience. Full range of options: new original quality assurance, compatible models are super value and practical, and second-hand are economical and durable. Strict quality control: each products is tested before shipment. Worry-free after-sales: warranty commitment, normal use, and quality problems can be returned or exchanged.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(44, 192, 34);\"\u003e  \u003cstrong\u003eAbout Us\u003c\/strong\u003e  \u003c\/span\u003e\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(17, 135, 4);\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSkyward Telecom also known as Skywardtel, it was established in 2009. From the beginning to the end, we have been based on the\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003emotto of integrity，Our mission is to help engineers and businesses overcome the challenges of acquiring high-quality, low-cost\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ecommunication products.And has provided network security and computer asset management solutions for users in more than 80\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ecountries around the world, and has been recognized by the market.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(44, 192, 34);\"\u003e  \u003cstrong\u003eFAQ\u003c\/strong\u003e  \u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cb data-spm-anchor-id=\"a2700.pc-decorate.0.i13.1e6c33339xF4pZ\"\u003e1. who are we?\u003cbr\u003e\u003c\/b\u003eWe are based in Guangdong, China, start from 2009,sell to Northern Europe(10.00%),Western Europe(10.00%),Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%),North America(10.00%),Domestic Market(5.00%),South Asia(5.00%),Southern Europe(5.00%),Oceania(5.00%),Central America(5.00%),Africa(5.00%),Eastern Asia(5.00%),Southeast Asia(5.00%). There are total about 80-100 people in our office.\u003cbr\u003e\u003cbr\u003e\u003cb\u003e2. how can we guarantee quality?\u003cbr\u003e\u003c\/b\u003eAlways a pre-production sample before mass production;\u003cbr\u003eAlways final Inspection before shipment;\u003cbr\u003eAll products are sold only after passing professional technical testing;\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cb\u003e3.what can you buy from us?\u003cbr\u003e\u003c\/b\u003eBrand new, unopened switches, routers, servers, workstations, and other computer peripherals.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBrand new or refurbished equipment and circuit boards.BBU\\RRU.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBrand new or custom-made communication cables (coaxial cables, fiber optic cables, network cables, power cords, AISG cables, etc).\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBrand new or custom-made connectors.SMA connector, BNC connetor, RF connector, etc.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBrand new or custom-made cooling fans\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBase station related accessories.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWeighing controller,Computer software,computer hardware,Weighing transmitter\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cb\u003e4. why should you buy from us not from other suppliers?\u003cbr\u003e\u003c\/b\u003eBest quality！ Lowest price！ Quality assurance, honest transactions! Received high praise from numerous customers！ Leading through\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eexceptional service and creative solutions to help our partners succeed！\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSkyward Telecom establish our foundation on integrity, win trust with professionalism, and warm hearts with service！\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cb data-spm-anchor-id=\"a2700.pc-decorate.0.i14.1e6c33339xF4pZ\"\u003e5. what services can we provide?\u003cbr\u003e\u003c\/b\u003eAccepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,FCA,DDP；\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAccepted Payment Currency:USD,EUR,HKD,GBP,CNY;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAccepted Payment Type: T\/T,L\/C,D\/P D\/A,MoneyGram,Credit Card,PayPal,Cash;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLanguage Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Koren,Hindi,Italian\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eWelcome to contact us to get super surprising prices!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/a898bc50b9423ac29570dd7dd694a43a.jpg?v=1764744168\" alt=\"Nokia 474899A.101 QSFP+ optical module\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/8d37d52ba10e9f7ef6bdf0049873318e.jpg?v=1764744164\" alt=\"Nokia 474899A.101 QSFP+ optical module\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/12b7b9296aa3c407f880af3453a32c37.jpg?v=1764744168\" alt=\"Nokia 474899A.101 QSFP+ optical module\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Skyward Telecom","offers":[{"title":"Default Title","offer_id":50908025356586,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/1_12182822-b3ac-4eff-ae3d-61b397c80003.jpg?v=1764742429"},{"product_id":"nokia-aoqb-474943a-102-qsfp-to-sfp-adapter-module","title":"Nokia AOQB 474943A.102 QSFP+ to SFP+ adapter module","description":"\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProduct Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe Nokia AOQB 474943A.102 is a passive \u003cstrong\u003eQSFP+ to SFP+ adapter module\u003c\/strong\u003e (QSA) designed for Nokia networking and wireless base station equipment. It converts a \u003cstrong\u003e40G QSFP+ port\u003c\/strong\u003e into a \u003cstrong\u003e10G SFP+ port\u003c\/strong\u003e, enabling seamless integration of 10G SFP+ transceivers into 40G QSFP+ host interfaces. This adapter ensures backward compatibility, simplifies network migration, and supports flexible deployment in Nokia AirScale, 7750 SR, and other compatible platforms.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eClick on email or WhatsApp. Online customer service.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eKey Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv aria-describedby=\"sej41de\" tabindex=\"0\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"currentColor\" viewbox=\"0 0 24 24\" height=\"24\" width=\"24\"\u003e\u003cpath fill=\"currentColor\" d=\"M15.0664 1.55518C16.3166 1.57647 17.4787 1.66882 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4.06341 10.1873 4.50488 10.187Z\"\u003e\u003c\/path\u003e\u003cpath fill=\"currentColor\" d=\"M18.4922 3.72803C19.4832 3.72816 20.2937 4.53122 20.2939 5.52783V13.0132C20.2939 13.4548 19.9367 13.8127 19.4951 13.813C19.0533 13.813 18.6953 13.455 18.6953 13.0132V5.52783C18.6951 5.42045 18.6052 5.32777 18.4922 5.32764H11.0098C10.5679 5.32764 10.21 4.96966 10.21 4.52783C10.2102 4.08619 10.5681 3.72803 11.0098 3.72803H18.4922Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003e\u003c\/th\u003e\n\u003cth align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAOQB 474943A.102\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePassive QSFP+ to SFP+ Adapter (QSA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHost Interface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eQSFP+ (40G)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSlave Interface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSFP+ (10G)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eData Rate\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSupports 10Gbps (SFP+ side); Host side 40Gbps QSFP+\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eProtocol\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEthernet, CPRI, OBSAI, etc.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNokia AirScale BBU\/RRH, 7750 SR Series Routers, Nokia Flexi Multiradio\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHot-pluggable, standard QSFP+ mechanical dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePassive (no power required)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eTemperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCommercial: 0°C to +70°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNetwork migration, port compatibility, 10G\/40G mixed deployment\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSeamless Port Conversion\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDirectly converts a \u003cstrong\u003e40G QSFP+ port\u003c\/strong\u003e to a \u003cstrong\u003e10G SFP+ port\u003c\/strong\u003e, allowing use of standard 10G SFP+ optics in 40G QSFP+ slots.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePassive \u0026amp; Plug-and-Play\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo power supply, drivers, or configuration required. Hot-pluggable design enables installation\/removal without system downtime.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFull Nokia Compatibility\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOptimized for Nokia AirScale base stations, 7750 SR routers, and Flexi Multiradio platforms, ensuring reliable operation in Nokia ecosystems.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eCost-Effective Migration\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnables gradual network upgrade from 10G to 40G, protecting existing 10G SFP+ transceiver investments.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWide Protocol Support\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWorks with Ethernet, CPRI, OBSAI, and other protocols used in wireless and wireline networks.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eIndustrial-Grade Reliability\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMeets Nokia’s strict quality standards for telecom environments, ensuring stable performance in critical network deployments.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMain Applications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWireless Base Stations\u003c\/strong\u003e: Connect 10G SFP+ transceivers to 40G QSFP+ ports on Nokia AirScale BBU\/RRH.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eCore\/Edge Routers\u003c\/strong\u003e: Use 10G SFP+ optics in 40G QSFP+ slots on Nokia 7750 SR series routers.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eNetwork Migration\u003c\/strong\u003e: Smoothly transition from 10G to 40G infrastructure without immediate full hardware replacement.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eMixed-Speed Networks\u003c\/strong\u003e: Support both 10G and 40G connections in the same chassis or network.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eEquipment Compatibility\u003c\/strong\u003e: Resolve interface mismatches between 40G host equipment and 10G slave devices.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"background-color: rgb(44, 192, 34); color: rgb(255, 255, 255);\"\u003e  \u003cstrong\u003eOur Services\u003c\/strong\u003e  \u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"PYyld2KFWoLqN3xrm0Nc4oN3ndd\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-JM0Of0KiEdRFhQciEx8c39ZYnVf\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFaster delivery | Worldwide shipping | Alternative supply | Sample service | Test and warranty | In-Stock (Most products) | Quality Assured | Customization | Competitive Pricing | Cost-effective modules\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Sl2kfflOSdFaBhcEYNdcH2Gfnab\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFor optical transceivers, we offer \u003cstrong\u003enew original, high-quality compatible, and economical refurbished options\u003c\/strong\u003e to fit different project budgets. All modules go through the same strict testing process to ensure stable performance, plug-and-play compatibility, and reliable long-term operation.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-SYlcf51tFd4Jn8cm38IcFJ9Dngg\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFull range of options:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cul class=\"list-bullet1\" start=\"1\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-list=\"bullet\" class=\"ace-line ace-line old-record-id-JtoSfcPSBdKDSCcsJrucVFXln2f\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNew original: 100% genuine, brand new, with full manufacturer quality assurance.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-list=\"bullet\" class=\"ace-line ace-line old-record-id-FvcnfwqXodNhY1cBDX6cVqvonDe\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCompatible modules: Cost-effective, fully tested, \u003cstrong\u003ecompatible with Cisco, Huawei, Ericsson, Nokia, Juniper, HP, H3C, Arista, Dell\u003c\/strong\u003e and other major brands.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-list=\"bullet\" class=\"ace-line ace-line old-record-id-K36RfOrNud9Df4c7z9icrrAsnab\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRefurbished \/ second-hand: Economical, functionally tested, durable for daily use.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-QqgZfXBArd5DNLcq83hcfCKNnVf\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eStrict quality control:\u003c\/strong\u003e Each optical transceiver is professionally tested before shipment, including optical power, compatibility (with Cisco, Huawei, Ericsson, Nokia, etc.), DDM function, and long-duration stability testing.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Rw3WfQiNrdVKDYcBqrTcK8dWn0g\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWorry-free after-sales:\u003c\/strong\u003e Warranty provided; any quality-related issues under normal use are covered for return or replacement.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Rw3WfQiNrdVKDYcBqrTcK8dWn0g\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(44, 192, 34);\"\u003e  \u003cstrong\u003eAbout Us\u003c\/strong\u003e  \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0); background-color: rgb(17, 135, 4);\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"PYyld2KFWoLqN3xrm0Nc4oN3ndd\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-LqI8fEZDkdiytjc6anQczBYunCf\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSkyward Telecom, also known as Skywardtel, was established in 2009. We have always adhered to the principle \u003cstrong\u003eofintegrity first\u003c\/strong\u003e, with a mission to help engineers, integrators, and enterprises obtain high-quality, cost-effective communication products.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-PfqRfgEqHd2aH4ccAuYcH0X8n2d\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSpecializing in optical transceivers, telecom modules, base station equipment, and connectivity solutions, we focus on providing multi-brand compatible optical modules (Cisco, Huawei, Ericsson, Nokia, Juniper, HP, etc.) and have served clients in more than 80 countries worldwide, earning consistent market recognition for reliability, price competitiveness, and professional technical support.\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-PfqRfgEqHd2aH4ccAuYcH0X8n2d\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(44, 192, 34);\"\u003e  \u003cstrong\u003eFAQ\u003c\/strong\u003e  \u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"PYyld2KFWoLqN3xrm0Nc4oN3ndd\"\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWho are we?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWe are based in Guangdong, China, founded in 2009. Our products are sold to Northern Europe, Western Europe, Eastern Europe, North America, South America, Middle East, Africa, Asia, Oceania, and other global markets. We focus on optical transceivers, telecom modules, base station equipment, and communication accessories, with a professional team of 80-100 people.\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHow can we guarantee quality?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAll optical transceivers undergo professional optical performance testing before shipment. - Compatibility verification on major brand equipment (\u003cstrong\u003eCisco, Huawei, Ericsson, Nokia, Juniper, HP, H3C, Arista\u003c\/strong\u003e). - 100% inspection for each module to ensure stable, error-free operation. - Strict quality control for new, compatible, and refurbished products.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWhat can you buy from us?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1G \/ 1.25G \/ 2.5G \/ 10G \/ 25G \/ 40G \/ 100G optical transceivers (SFP, SFP+, SFP28, QSFP+, QSFP28) - New original, compatible (Cisco\/Huawei\/Ericsson\/Nokia compatible), and refurbished optical modules - Multi-brand compatible transceivers for base stations, switches, and data centers - Telecom accessories, fiber cables, connectors, and base station components\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWhy should you buy from us not from other suppliers?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003eProfessional focus on optical transceivers and telecom equipment, with years of industry experience. - Multiple supply options: original, compatible (for major brands), refurbished. - Strict testing for every module, ensuring compatibility with Cisco, Huawei, Ericsson, Nokia, etc. - Competitive wholesale pricing and stable stock. - Global delivery, fast shipping, and professional technical support. - Integrity-based operation, trusted by customers worldwide.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWhat services can we provide?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAccepted Delivery Terms: FOB, CFR, CIF, EXW, FCA, DDP Accepted Payment Currency: USD, EUR, GBP, HKD, CNY Accepted Payment Type: T\/T, Credit Card, PayPal, MoneyGram Language Support: English, Chinese, Spanish, Arabic, French, Portuguese, German, Russian, Japanese, Korean, Hindi, Italian Welcome to contact us for the best bulk price and latest stock availability.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eWelcome to contact us to get super surprising price\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Nokia AOQB 474943A.102 QSFP+ to SFP+ adapter module\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/7fadf4afe0dbd2ae0c3da78b121b5425_tplv-be4g95zd3a-image.jpg?v=1772441813\"\u003e\u003c\/div\u003e","brand":"Skyward Telecom","offers":[{"title":"Default Title","offer_id":51208329462058,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/AOQB474943A.102.jpg?v=1772612921"},{"product_id":"nokia-focx-474333a-101-40g-qsfp-optical-transceiver","title":"Nokia FOCX 474333A.101 40G QSFP+ optical transceiver","description":"\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProduct Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe Nokia FOCX 474333A.101 is a high-performance \u003cstrong\u003e40G QSFP+ optical transceiver\u003c\/strong\u003e designed for short-reach 40Gbps fiber communications in data center and enterprise environments. It operates at 40Gbps using four parallel lanes over multi-mode fiber (MMF), delivering reliable transmission up to 300m via MPO connectors. This hot-pluggable module is fully qualified for Nokia networking platforms, supporting protocols such as 40GBASE-SR4 for high-density data center interconnections.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eClick on email or WhatsApp. Online customer service.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eKey Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eParameter\u003c\/span\u003e\u003c\/th\u003e\n\u003cth align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePart Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e474333A.101 (FOCX)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eForm Factor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eQSFP+ MSA compliant\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eData Rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e40Gbps (40GBASE-SR4)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWavelength\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e850nm (VCSEL)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFiber Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMulti-mode fiber (MMF)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTransmission Distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUp to 300m (OM3) \/ 100m (OM1\/OM2)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eConnector\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMPO-12\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eInterface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e40GBASE-SR4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePower Supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e+3.3V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDiagnostics\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDigital Optical Monitoring (DOM)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLaser Class\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eClass 1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMPN\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRTXM320-571-C39\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCompatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNokia 7750 SR, 7950 XRS, data center switches\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCompliance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMSA, RoHS, TAA, IEEE 802.3ba\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e40Gbps Short-Reach Performance\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDelivers stable 40Gbps throughput over 850nm MMF, supporting up to 300m transmission for high-density data center interconnections and server\/storage uplinks.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eParallel 4x10G Lanes\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUses four parallel 10Gbps lanes (4x10G) to achieve 40Gbps aggregate bandwidth, enabling efficient migration from 10G to 40G infrastructure.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHot-Pluggable QSFP+ Design\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFully hot-swappable for easy installation, replacement, and maintenance without system downtime, supporting plug-and-play operation.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDigital Optical Monitoring (DOM)\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProvides real-time monitoring of optical power, temperature, voltage, and laser bias current for proactive network management and troubleshooting.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eNokia Original Compatibility\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFully tested and qualified for seamless integration with Nokia 7750 SR, 7950 XRS routers, and data center switches, guaranteeing OEM-level performance and reliability.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHigh-Density Connectivity\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOptimized for high-density data center deployments, reducing space and power requirements compared to traditional 10G solutions.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e40GBASE-SR4 connections for Nokia 7750 SR and 7950 XRS series routers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHigh-density data center interconnections (server, storage, and switch uplinks)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnterprise and campus 40G fiber backbone networks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMigration from 10G to 40G infrastructure in data centers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eShort-reach 40G Ethernet and OTN transport networks\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cspan style=\"background-color: rgb(44, 192, 34); color: rgb(255, 255, 255);\"\u003e  \u003cstrong\u003eOur Services\u003c\/strong\u003e  \u003c\/span\u003e\u003cspan style=\"background-color: rgb(17, 135, 4); color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFaster delivery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWorldwide shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAlternative supply \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSample service \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTest and warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIn-Stock（Most products）\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eQuality Assured\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCustomization\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCompetitive Pricing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCost-effective equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFor this model, we have new original, cost-effective compatible, and economical second-hand . We provide you with a variety of choices, the same quality! Each products has been strictly tested to ensure stable performance, worry-free use, and enjoy an efficient experience. Full range of options: new original quality assurance, compatible models are super value and practical, and second-hand are economical and durable. Strict quality control: each products is tested before shipment. Worry-free after-sales: warranty commitment, normal use, and quality problems can be returned or exchanged.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(44, 192, 34);\"\u003e  \u003cstrong\u003eAbout Us\u003c\/strong\u003e  \u003c\/span\u003e\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(17, 135, 4);\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSkyward Telecom also known as Skywardtel, it was established in 2009. From the beginning to the end, we have been based on the\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003emotto of integrity，Our mission is to help engineers and businesses overcome the challenges of acquiring high-quality, low-cost\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ecommunication products.And has provided network security and computer asset management solutions for users in more than 80\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ecountries around the world, and has been recognized by the market.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(44, 192, 34);\"\u003e  \u003cstrong\u003eFAQ\u003c\/strong\u003e  \u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cb data-spm-anchor-id=\"a2700.pc-decorate.0.i13.1e6c33339xF4pZ\"\u003e1. who are we?\u003cbr\u003e\u003c\/b\u003eWe are based in Guangdong, China, start from 2009,sell to Northern Europe(10.00%),Western Europe(10.00%),Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%),North America(10.00%),Domestic Market(5.00%),South Asia(5.00%),Southern Europe(5.00%),Oceania(5.00%),Central America(5.00%),Africa(5.00%),Eastern Asia(5.00%),Southeast Asia(5.00%). There are total about 80-100 people in our office.\u003cbr\u003e\u003cbr\u003e\u003cb\u003e2. how can we guarantee quality?\u003cbr\u003e\u003c\/b\u003eAlways a pre-production sample before mass production;\u003cbr\u003eAlways final Inspection before shipment;\u003cbr\u003eAll products are sold only after passing professional technical testing;\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cb\u003e3.what can you buy from us?\u003cbr\u003e\u003c\/b\u003eBrand new, unopened switches, routers, servers, workstations, and other computer peripherals.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBrand new or refurbished equipment and circuit boards.BBU\\RRU.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBrand new or custom-made communication cables (coaxial cables, fiber optic cables, network cables, power cords, AISG cables, etc).\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBrand new or custom-made connectors.SMA connector, BNC connetor, RF connector, etc.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBrand new or custom-made cooling fans\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBase station related accessories.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWeighing controller,Computer software,computer hardware,Weighing transmitter\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cb\u003e4. why should you buy from us not from other suppliers?\u003cbr\u003e\u003c\/b\u003eBest quality！ Lowest price！ Quality assurance, honest transactions! Received high praise from numerous customers！ Leading through\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eexceptional service and creative solutions to help our partners succeed！\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSkyward Telecom establish our foundation on integrity, win trust with professionalism, and warm hearts with service！\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cb data-spm-anchor-id=\"a2700.pc-decorate.0.i14.1e6c33339xF4pZ\"\u003e5. what services can we provide?\u003cbr\u003e\u003c\/b\u003eAccepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,FCA,DDP；\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAccepted Payment Currency:USD,EUR,HKD,GBP,CNY;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAccepted Payment Type: T\/T,L\/C,D\/P D\/A,MoneyGram,Credit Card,PayPal,Cash;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLanguage Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Koren,Hindi,Italian\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eWelcome to contact us to get super surprising price\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/64019a1530ce2f3d7d4bf2fdf6e5cd33.jpg?v=1772696766\" alt=\"Nokia FOCX 474333A.101 40G QSFP+ optical transceiver\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e","brand":"Skyward Telecom","offers":[{"title":"Default Title","offer_id":51211916542250,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/NokiaFOCX474333A.101.jpg?v=1772696664"},{"product_id":"nokia-focz-474335a-40g-qsfp-optical-transceiver","title":"Nokia FOCZ 474335A 40G QSFP+ optical transceiver","description":"\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProduct Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe Nokia FOCZ 474335A is a high-performance \u003cstrong\u003e40G QSFP+ optical transceiver\u003c\/strong\u003e designed for short-reach 40Gbps fiber communications in data center and enterprise environments. It operates at 40Gbps using four parallel lanes over multi-mode fiber (MMF), delivering reliable transmission up to 100m via MPO connectors. This hot-pluggable module is fully qualified for Nokia networking platforms, supporting protocols such as 40GBASE-SR4 for high-density data center interconnections.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eClick on email or WhatsApp. Online customer service.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eKey Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eParameter\u003c\/span\u003e\u003c\/th\u003e\n\u003cth align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003ePart Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eFOCZ 474335A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eForm Factor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eQSFP+ MSA compliant\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eData Rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e40Gbps (40GBASE-SR4)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eWavelength\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e850nm (VCSEL)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eFiber Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eMulti-mode fiber (MMF)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eTransmission Distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eUp to 100m (OM1\/OM2) \/ 150m (OM3)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eConnector\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eMPO-12\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eInterface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e40GBASE-SR4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003ePower Supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e+3.3V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDiagnostics\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDigital Optical Monitoring (DOM)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eLaser Class\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eClass 1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eCompatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eNokia 7750 SR, 7950 XRS, data center switches\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eCompliance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eMSA, RoHS, TAA, IEEE 802.3ba\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e40Gbps Short-Reach Performance\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDelivers stable 40Gbps throughput over 850nm MMF, supporting up to 150m transmission over OM3 fiber for high-density data center interconnections and server\/storage uplinks.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eParallel 4x10G Lanes\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eUses four parallel 10Gbps lanes (4x10G) to achieve 40Gbps aggregate bandwidth, enabling efficient migration from 10G to 40G infrastructure.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eHot-Pluggable QSFP+ Design\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eFully hot-swappable for easy installation, replacement, and maintenance without system downtime, supporting plug-and-play operation.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eDigital Optical Monitoring (DOM)\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eProvides real-time monitoring of optical power, temperature, voltage, and laser bias current for proactive network management and troubleshooting.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eNokia Original Compatibility\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eFully tested and qualified for seamless integration with Nokia 7750 SR, 7950 XRS routers, and data center switches, guaranteeing OEM-level performance and reliability.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eHigh-Density Connectivity\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eOptimized for high-density data center deployments, reducing space and power requirements compared to traditional 10G solutions.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e40GBASE-SR4 connections for Nokia 7750 SR and 7950 XRS series routers\u003c\/li\u003e\n\u003cli\u003eHigh-density data center interconnections (server, storage, and switch uplinks)\u003c\/li\u003e\n\u003cli\u003eEnterprise and campus 40G fiber backbone networks\u003c\/li\u003e\n\u003cli\u003eMigration from 10G to 40G infrastructure in data centers\u003c\/li\u003e\n\u003cli\u003eShort-reach 40G Ethernet and OTN transport networks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cspan style=\"background-color: rgb(44, 192, 34); color: rgb(255, 255, 255);\"\u003e  \u003cstrong\u003eOur Services\u003c\/strong\u003e  \u003c\/span\u003e\u003cspan style=\"background-color: rgb(17, 135, 4); color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFaster delivery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWorldwide shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAlternative supply \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSample service \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTest and warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIn-Stock（Most products）\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eQuality Assured\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCustomization\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCompetitive Pricing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCost-effective equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFor this model, we have new original, cost-effective compatible, and economical second-hand . We provide you with a variety of choices, the same quality! Each products has been strictly tested to ensure stable performance, worry-free use, and enjoy an efficient experience. Full range of options: new original quality assurance, compatible models are super value and practical, and second-hand are economical and durable. Strict quality control: each products is tested before shipment. Worry-free after-sales: warranty commitment, normal use, and quality problems can be returned or exchanged.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(44, 192, 34);\"\u003e  \u003cstrong\u003eAbout Us\u003c\/strong\u003e  \u003c\/span\u003e\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(17, 135, 4);\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSkyward Telecom also known as Skywardtel, it was established in 2009. From the beginning to the end, we have been based on the\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003emotto of integrity，Our mission is to help engineers and businesses overcome the challenges of acquiring high-quality, low-cost\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ecommunication products.And has provided network security and computer asset management solutions for users in more than 80\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ecountries around the world, and has been recognized by the market.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(44, 192, 34);\"\u003e  \u003cstrong\u003eFAQ\u003c\/strong\u003e  \u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cb data-spm-anchor-id=\"a2700.pc-decorate.0.i13.1e6c33339xF4pZ\"\u003e1. who are we?\u003cbr\u003e\u003c\/b\u003eWe are based in Guangdong, China, start from 2009,sell to Northern Europe(10.00%),Western Europe(10.00%),Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%),North America(10.00%),Domestic Market(5.00%),South Asia(5.00%),Southern Europe(5.00%),Oceania(5.00%),Central America(5.00%),Africa(5.00%),Eastern Asia(5.00%),Southeast Asia(5.00%). There are total about 80-100 people in our office.\u003cbr\u003e\u003cbr\u003e\u003cb\u003e2. how can we guarantee quality?\u003cbr\u003e\u003c\/b\u003eAlways a pre-production sample before mass production;\u003cbr\u003eAlways final Inspection before shipment;\u003cbr\u003eAll products are sold only after passing professional technical testing;\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cb\u003e3.what can you buy from us?\u003cbr\u003e\u003c\/b\u003eBrand new, unopened switches, routers, servers, workstations, and other computer peripherals.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBrand new or refurbished equipment and circuit boards.BBU\\RRU.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBrand new or custom-made communication cables (coaxial cables, fiber optic cables, network cables, power cords, AISG cables, etc).\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBrand new or custom-made connectors.SMA connector, BNC connetor, RF connector, etc.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBrand new or custom-made cooling fans\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBase station related accessories.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWeighing controller,Computer software,computer hardware,Weighing transmitter\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cb\u003e4. why should you buy from us not from other suppliers?\u003cbr\u003e\u003c\/b\u003eBest quality！ Lowest price！ Quality assurance, honest transactions! Received high praise from numerous customers！ Leading through\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eexceptional service and creative solutions to help our partners succeed！\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSkyward Telecom establish our foundation on integrity, win trust with professionalism, and warm hearts with service！\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cb data-spm-anchor-id=\"a2700.pc-decorate.0.i14.1e6c33339xF4pZ\"\u003e5. what services can we provide?\u003cbr\u003e\u003c\/b\u003eAccepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,FCA,DDP；\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAccepted Payment Currency:USD,EUR,HKD,GBP,CNY;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAccepted Payment Type: T\/T,L\/C,D\/P D\/A,MoneyGram,Credit Card,PayPal,Cash;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLanguage Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Koren,Hindi,Italian\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eWelcome to contact us to get super surprising price\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/012fc965dc196edd6588cf18da18a758.jpg?v=1772698088\" alt=\"Nokia FOCZ 474335A 40G QSFP+ optical transceiver\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e","brand":"Skyward Telecom","offers":[{"title":"Default Title","offer_id":51211950260522,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/NokiaFOCZ474335A.jpg?v=1772697779"},{"product_id":"finisar-ftl4c1ql1c-fb-40gbps-qsfp-optical-transceiver","title":"Finisar FTL4C1QL1C-FB 40Gbps QSFP+ optical transceiver","description":"\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe \u003cstrong\u003eFinisar FTL4C1QL1C-FB\u003c\/strong\u003e is a \u003cstrong\u003e40Gbps QSFP+ optical transceiver\u003c\/strong\u003e designed for medium-reach data center and enterprise applications. Operating under the \u003cstrong\u003e40GBASE-LR4 Lite\u003c\/strong\u003e standard, it uses \u003cstrong\u003efour 1310nm LAN-WDM channels\u003c\/strong\u003e to deliver reliable transmission up to \u003cstrong\u003e2 kilometers\u003c\/strong\u003e over single-mode fiber (SMF). This hot-pluggable module is optimized for high-density 40G Ethernet deployments.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eClick on email or WhatsApp. Online customer service.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eKey Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eParameter\u003c\/span\u003e\u003c\/th\u003e\n\u003cth align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFTL4C1QL1C-FB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eData Rate\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e40 Gbps (40GBASE-LR4 Lite, 4x10G lanes)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWavelength\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1310 nm LAN-WDM (four parallel channels)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eTransmission Distance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUp to \u003cstrong\u003e2 km\u003c\/strong\u003e over single-mode fiber (SMF, 9\/125 μm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFiber Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSingle-mode fiber (SMF)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMPO\/MTP-12 (parallel optics)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eQSFP+ (SFF-8436 compliant)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3.3V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCommercial grade (0°C to +70°C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLaser Class\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eClass 1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eManufacturing Location\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMade in Malaysia\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIEEE 802.3ba-2010 (40GBASE-LR4 Lite), SFF-8436, RoHS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e40Gbps High-Density Performance\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDelivers 40Gbps throughput using four parallel 10G lanes, enabling high-bandwidth connections for data center spine\/leaf switches and core routers.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLR4 Lite Design\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOptimized for 2km SMF transmission at 1310nm, offering a cost-effective alternative to full 10km 40GBASE-LR4 modules for shorter inter-data-center or campus links.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHot-Pluggable QSFP+ Form Factor\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFully hot-swappable for tool-free installation and replacement, minimizing network downtime during maintenance or upgrades.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDigital Optical Monitoring (DOM)\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProvides real-time monitoring of optical power, temperature, voltage, and laser bias current for each channel, enabling proactive network management and troubleshooting.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLow Power Consumption\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnergy-efficient design supports high-density deployments in data centers, reducing cooling and operational costs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eData Center Interconnects (DCI)\u003c\/strong\u003e: 40G links between data center buildings or campus facilities up to 2km apart.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHigh-Density Switch Uplinks\u003c\/strong\u003e: 40G uplinks for core and aggregation switches in enterprise and cloud data centers.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eCampus Backbone Networks\u003c\/strong\u003e: Connecting geographically dispersed campus buildings over single-mode fiber.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eCloud Service Provider Networks\u003c\/strong\u003e: High-bandwidth 40G connections for cloud computing and storage infrastructure.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"background-color: rgb(44, 192, 34); color: rgb(255, 255, 255);\"\u003e  \u003cstrong\u003eOur Services\u003c\/strong\u003e  \u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"PYyld2KFWoLqN3xrm0Nc4oN3ndd\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-JM0Of0KiEdRFhQciEx8c39ZYnVf\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFaster delivery | Worldwide shipping | Alternative supply | Sample service | Test and warranty | In-Stock (Most products) | Quality Assured | Customization | Competitive Pricing | Cost-effective modules\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Sl2kfflOSdFaBhcEYNdcH2Gfnab\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFor optical transceivers, we offer \u003cstrong\u003enew original, high-quality compatible, and economical refurbished options\u003c\/strong\u003e to fit different project budgets. All modules go through the same strict testing process to ensure stable performance, plug-and-play compatibility, and reliable long-term operation.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-SYlcf51tFd4Jn8cm38IcFJ9Dngg\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFull range of options:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cul class=\"list-bullet1\" start=\"1\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-list=\"bullet\" class=\"ace-line ace-line old-record-id-JtoSfcPSBdKDSCcsJrucVFXln2f\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNew original: 100% genuine, brand new, with full manufacturer quality assurance.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-list=\"bullet\" class=\"ace-line ace-line old-record-id-FvcnfwqXodNhY1cBDX6cVqvonDe\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCompatible modules: Cost-effective, fully tested, \u003cstrong\u003ecompatible with Cisco, Huawei, Ericsson, Nokia, Juniper, HP, H3C, Arista, Dell\u003c\/strong\u003e and other major brands.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-list=\"bullet\" class=\"ace-line ace-line old-record-id-K36RfOrNud9Df4c7z9icrrAsnab\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRefurbished \/ second-hand: Economical, functionally tested, durable for daily use.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-QqgZfXBArd5DNLcq83hcfCKNnVf\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eStrict quality control:\u003c\/strong\u003e Each optical transceiver is professionally tested before shipment, including optical power, compatibility (with Cisco, Huawei, Ericsson, Nokia, etc.), DDM function, and long-duration stability testing.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Rw3WfQiNrdVKDYcBqrTcK8dWn0g\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWorry-free after-sales:\u003c\/strong\u003e Warranty provided; any quality-related issues under normal use are covered for return or replacement.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Rw3WfQiNrdVKDYcBqrTcK8dWn0g\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(44, 192, 34);\"\u003e  \u003cstrong\u003eAbout Us\u003c\/strong\u003e  \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0); background-color: rgb(17, 135, 4);\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"PYyld2KFWoLqN3xrm0Nc4oN3ndd\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-LqI8fEZDkdiytjc6anQczBYunCf\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSkyward Telecom, also known as Skywardtel, was established in 2009. We have always adhered to the principle \u003cstrong\u003eofintegrity first\u003c\/strong\u003e, with a mission to help engineers, integrators, and enterprises obtain high-quality, cost-effective communication products.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-PfqRfgEqHd2aH4ccAuYcH0X8n2d\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSpecializing in optical transceivers, telecom modules, base station equipment, and connectivity solutions, we focus on providing multi-brand compatible optical modules (Cisco, Huawei, Ericsson, Nokia, Juniper, HP, etc.) and have served clients in more than 80 countries worldwide, earning consistent market recognition for reliability, price competitiveness, and professional technical support.\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-PfqRfgEqHd2aH4ccAuYcH0X8n2d\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(44, 192, 34);\"\u003e  \u003cstrong\u003eFAQ\u003c\/strong\u003e  \u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"PYyld2KFWoLqN3xrm0Nc4oN3ndd\"\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWho are we?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWe are based in Guangdong, China, founded in 2009. Our products are sold to Northern Europe, Western Europe, Eastern Europe, North America, South America, Middle East, Africa, Asia, Oceania, and other global markets. We focus on optical transceivers, telecom modules, base station equipment, and communication accessories, with a professional team of 80-100 people.\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHow can we guarantee quality?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAll optical transceivers undergo professional optical performance testing before shipment. - Compatibility verification on major brand equipment (\u003cstrong\u003eCisco, Huawei, Ericsson, Nokia, Juniper, HP, H3C, Arista\u003c\/strong\u003e). - 100% inspection for each module to ensure stable, error-free operation. - Strict quality control for new, compatible, and refurbished products.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWhat can you buy from us?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1G \/ 1.25G \/ 2.5G \/ 10G \/ 25G \/ 40G \/ 100G optical transceivers (SFP, SFP+, SFP28, QSFP+, QSFP28) - New original, compatible (Cisco\/Huawei\/Ericsson\/Nokia compatible), and refurbished optical modules - Multi-brand compatible transceivers for base stations, switches, and data centers - Telecom accessories, fiber cables, connectors, and base station components\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWhy should you buy from us not from other suppliers?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003eProfessional focus on optical transceivers and telecom equipment, with years of industry experience. - Multiple supply options: original, compatible (for major brands), refurbished. - Strict testing for every module, ensuring compatibility with Cisco, Huawei, Ericsson, Nokia, etc. - Competitive wholesale pricing and stable stock. - Global delivery, fast shipping, and professional technical support. - Integrity-based operation, trusted by customers worldwide.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWhat services can we provide?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAccepted Delivery Terms: FOB, CFR, CIF, EXW, FCA, DDP Accepted Payment Currency: USD, EUR, GBP, HKD, CNY Accepted Payment Type: T\/T, Credit Card, PayPal, MoneyGram Language Support: English, Chinese, Spanish, Arabic, French, Portuguese, German, Russian, Japanese, Korean, Hindi, Italian Welcome to contact us for the best bulk price and latest stock availability.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eWelcome to contact us to get super surprising price\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e","brand":"Skyward Telecom","offers":[{"title":"Default Title","offer_id":51292354937130,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/FinisarFTL4C1QL1C-FB.jpg?v=1774417507"},{"product_id":"finisar-ftl4c1ql1l-40gbps-qsfp-optical-transceiver","title":"Finisar FTL4C1QL1L 40Gbps QSFP+ optical transceiver","description":"\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe \u003cstrong\u003eFinisar FTL4C1QL1L\u003c\/strong\u003e is a \u003cstrong\u003e40Gbps QSFP+ optical transceiver\u003c\/strong\u003e designed for medium-reach, extended-temperature data center and enterprise applications. Operating under the \u003cstrong\u003e40GBASE-LR4 Lite (L Temp)\u003c\/strong\u003e standard, it uses \u003cstrong\u003efour 1310nm LAN-WDM channels\u003c\/strong\u003e to deliver reliable transmission up to \u003cstrong\u003e2 kilometers\u003c\/strong\u003e over single-mode fiber (SMF). This hot-pluggable module is optimized for high-density 40G Ethernet deployments in environments with a wider temperature range.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eClick on email or WhatsApp. Online customer service.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eKey Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eParameter\u003c\/span\u003e\u003c\/th\u003e\n\u003cth align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFTL4C1QL1L\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eData Rate\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e40 Gbps (40GBASE-LR4 Lite, 4x10G lanes)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWavelength\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1310 nm LAN-WDM (four parallel channels)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eTransmission Distance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUp to \u003cstrong\u003e2 km\u003c\/strong\u003e over single-mode fiber (SMF, 9\/125 μm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFiber Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSingle-mode fiber (SMF)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMPO\/MTP-12 (parallel optics)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eQSFP+ (SFF-8436 compliant)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3.3V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExtended commercial grade (0°C to +85°C, \"L Temp\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLaser Class\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eClass 1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eManufacturing Location\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMade in Malaysia\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIEEE 802.3ba-2010 (40GBASE-LR4 Lite), SFF-8436, RoHS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e40Gbps High-Density Performance\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDelivers 40Gbps throughput using four parallel 10G lanes, enabling high-bandwidth connections for data center spine\/leaf switches and core routers.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLR4 Lite \u0026amp; Extended Temperature Design\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOptimized for 2km SMF transmission at 1310nm, with an extended temperature range (0°C to +85°C) making it suitable for warmer data centers or outdoor telecom deployments.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHot-Pluggable QSFP+ Form Factor\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFully hot-swappable for tool-free installation and replacement, minimizing network downtime during maintenance or upgrades.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDigital Optical Monitoring (DOM)\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProvides real-time monitoring of optical power, temperature, voltage, and laser bias current for each channel, enabling proactive network management and troubleshooting.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLow Power Consumption\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnergy-efficient design supports high-density deployments in data centers, reducing cooling and operational costs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eData Center Interconnects (DCI)\u003c\/strong\u003e: 40G links between data center buildings or campus facilities up to 2km apart, especially in high-temperature environments.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHigh-Density Switch Uplinks\u003c\/strong\u003e: 40G uplinks for core and aggregation switches in enterprise and cloud data centers.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eCampus Backbone Networks\u003c\/strong\u003e: Connecting geographically dispersed campus buildings over single-mode fiber.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eCloud Service Provider Networks\u003c\/strong\u003e: High-bandwidth 40G connections for cloud computing and storage infrastructure.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"background-color: rgb(44, 192, 34); color: rgb(255, 255, 255);\"\u003e  \u003cstrong\u003eOur Services\u003c\/strong\u003e  \u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"PYyld2KFWoLqN3xrm0Nc4oN3ndd\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-JM0Of0KiEdRFhQciEx8c39ZYnVf\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFaster delivery | Worldwide shipping | Alternative supply | Sample service | Test and warranty | In-Stock (Most products) | Quality Assured | Customization | Competitive Pricing | Cost-effective modules\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Sl2kfflOSdFaBhcEYNdcH2Gfnab\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFor optical transceivers, we offer \u003cstrong\u003enew original, high-quality compatible, and economical refurbished options\u003c\/strong\u003e to fit different project budgets. All modules go through the same strict testing process to ensure stable performance, plug-and-play compatibility, and reliable long-term operation.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-SYlcf51tFd4Jn8cm38IcFJ9Dngg\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFull range of options:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cul class=\"list-bullet1\" start=\"1\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-list=\"bullet\" class=\"ace-line ace-line old-record-id-JtoSfcPSBdKDSCcsJrucVFXln2f\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNew original: 100% genuine, brand new, with full manufacturer quality assurance.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-list=\"bullet\" class=\"ace-line ace-line old-record-id-FvcnfwqXodNhY1cBDX6cVqvonDe\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCompatible modules: Cost-effective, fully tested, \u003cstrong\u003ecompatible with Cisco, Huawei, Ericsson, Nokia, Juniper, HP, H3C, Arista, Dell\u003c\/strong\u003e and other major brands.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-list=\"bullet\" class=\"ace-line ace-line old-record-id-K36RfOrNud9Df4c7z9icrrAsnab\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRefurbished \/ second-hand: Economical, functionally tested, durable for daily use.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-QqgZfXBArd5DNLcq83hcfCKNnVf\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eStrict quality control:\u003c\/strong\u003e Each optical transceiver is professionally tested before shipment, including optical power, compatibility (with Cisco, Huawei, Ericsson, Nokia, etc.), DDM function, and long-duration stability testing.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Rw3WfQiNrdVKDYcBqrTcK8dWn0g\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWorry-free after-sales:\u003c\/strong\u003e Warranty provided; any quality-related issues under normal use are covered for return or replacement.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Rw3WfQiNrdVKDYcBqrTcK8dWn0g\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(44, 192, 34);\"\u003e  \u003cstrong\u003eAbout Us\u003c\/strong\u003e  \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0); background-color: rgb(17, 135, 4);\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"PYyld2KFWoLqN3xrm0Nc4oN3ndd\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-LqI8fEZDkdiytjc6anQczBYunCf\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSkyward Telecom, also known as Skywardtel, was established in 2009. We have always adhered to the principle \u003cstrong\u003eofintegrity first\u003c\/strong\u003e, with a mission to help engineers, integrators, and enterprises obtain high-quality, cost-effective communication products.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-PfqRfgEqHd2aH4ccAuYcH0X8n2d\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSpecializing in optical transceivers, telecom modules, base station equipment, and connectivity solutions, we focus on providing multi-brand compatible optical modules (Cisco, Huawei, Ericsson, Nokia, Juniper, HP, etc.) and have served clients in more than 80 countries worldwide, earning consistent market recognition for reliability, price competitiveness, and professional technical support.\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-PfqRfgEqHd2aH4ccAuYcH0X8n2d\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(44, 192, 34);\"\u003e  \u003cstrong\u003eFAQ\u003c\/strong\u003e  \u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"PYyld2KFWoLqN3xrm0Nc4oN3ndd\"\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWho are we?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWe are based in Guangdong, China, founded in 2009. Our products are sold to Northern Europe, Western Europe, Eastern Europe, North America, South America, Middle East, Africa, Asia, Oceania, and other global markets. We focus on optical transceivers, telecom modules, base station equipment, and communication accessories, with a professional team of 80-100 people.\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHow can we guarantee quality?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAll optical transceivers undergo professional optical performance testing before shipment. - Compatibility verification on major brand equipment (\u003cstrong\u003eCisco, Huawei, Ericsson, Nokia, Juniper, HP, H3C, Arista\u003c\/strong\u003e). - 100% inspection for each module to ensure stable, error-free operation. - Strict quality control for new, compatible, and refurbished products.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWhat can you buy from us?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1G \/ 1.25G \/ 2.5G \/ 10G \/ 25G \/ 40G \/ 100G optical transceivers (SFP, SFP+, SFP28, QSFP+, QSFP28) - New original, compatible (Cisco\/Huawei\/Ericsson\/Nokia compatible), and refurbished optical modules - Multi-brand compatible transceivers for base stations, switches, and data centers - Telecom accessories, fiber cables, connectors, and base station components\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWhy should you buy from us not from other suppliers?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003eProfessional focus on optical transceivers and telecom equipment, with years of industry experience. - Multiple supply options: original, compatible (for major brands), refurbished. - Strict testing for every module, ensuring compatibility with Cisco, Huawei, Ericsson, Nokia, etc. - Competitive wholesale pricing and stable stock. - Global delivery, fast shipping, and professional technical support. - Integrity-based operation, trusted by customers worldwide.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWhat services can we provide?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAccepted Delivery Terms: FOB, CFR, CIF, EXW, FCA, DDP Accepted Payment Currency: USD, EUR, GBP, HKD, CNY Accepted Payment Type: T\/T, Credit Card, PayPal, MoneyGram Language Support: English, Chinese, Spanish, Arabic, French, Portuguese, German, Russian, Japanese, Korean, Hindi, Italian Welcome to contact us for the best bulk price and latest stock availability.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eWelcome to contact us to get super surprising price\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e","brand":"Skyward Telecom","offers":[{"title":"Default Title","offer_id":51292391440682,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/FinisarFTL4C1QL1L.jpg?v=1774418948"},{"product_id":"finisar-ftl410qe2c-40gbps-qsfp-short-reach-optical-transceiver","title":"Finisar FTL410QE2C 40Gbps QSFP+ short-reach optical transceiver","description":"\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe \u003cstrong\u003eFinisar FTL410QE2C\u003c\/strong\u003e is a \u003cstrong\u003e40Gbps QSFP+ short-reach optical transceiver\u003c\/strong\u003e designed for high-density data center applications. Operating under the \u003cstrong\u003e40GBASE-SR4\u003c\/strong\u003e standard, it uses \u003cstrong\u003efour 850nm VCSEL lanes\u003c\/strong\u003e to deliver reliable transmission up to \u003cstrong\u003e100 meters (OM3)\u003c\/strong\u003e or \u003cstrong\u003e150 meters (OM4)\u003c\/strong\u003e over multi-mode fiber (MMF). This hot-pluggable module is optimized for rack-to-rack and server-to-switch connections within data centers.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eClick on email or WhatsApp. Online customer service.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eKey Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eParameter\u003c\/span\u003e\u003c\/th\u003e\n\u003cth align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFTL410QE2C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eData Rate\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e40 Gbps (40GBASE-SR4, 4x10G lanes)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWavelength\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e850 nm (VCSEL laser, four parallel channels)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eTransmission Distance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUp to \u003cstrong\u003e100m (OM3 MMF)\u003c\/strong\u003e \/ \u003cstrong\u003e150m (OM4 MMF)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFiber Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMulti-mode fiber (MMF, 50\/125 μm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMPO\/MTP-12 (parallel optics)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eQSFP+ (SFF-8436 compliant)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3.3V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCommercial grade (0°C to +70°C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLaser Class\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eClass 1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eManufacturing Location\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMade in China\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIEEE 802.3ba-2010 (40GBASE-SR4), SFF-8436, RoHS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e40Gbps High-Density Performance\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDelivers 40Gbps throughput using four parallel 10G lanes, enabling high-bandwidth connections for data center spine\/leaf switches and core routers.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eShort-Reach MMF Optimization\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSpecifically engineered for 850nm VCSEL transmission over multi-mode fiber, ideal for rack-to-rack and server-to-top-of-rack (ToR) connections within data centers.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHot-Pluggable QSFP+ Form Factor\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFully hot-swappable for tool-free installation and replacement, minimizing network downtime during maintenance or upgrades.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDigital Optical Monitoring (DOM)\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProvides real-time monitoring of optical power, temperature, voltage, and laser bias current for each channel, enabling proactive network management and troubleshooting.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLow Power Consumption\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnergy-efficient design supports high-density deployments in data centers, reducing cooling and operational costs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eData Center Interconnects\u003c\/strong\u003e: High-speed 40G links between servers, leaf, and spine switches.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eRack-to-Rack Connections\u003c\/strong\u003e: Short-range 40G connections within data center racks.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHigh-Density Switch Uplinks\u003c\/strong\u003e: 40G uplinks for core and aggregation switches in enterprise and cloud data centers.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eStorage Area Networks (SANs)\u003c\/strong\u003e: 40G Fibre Channel connections for high-density storage arrays.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"background-color: rgb(44, 192, 34); color: rgb(255, 255, 255);\"\u003e  \u003cstrong\u003eOur Services\u003c\/strong\u003e  \u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"PYyld2KFWoLqN3xrm0Nc4oN3ndd\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-JM0Of0KiEdRFhQciEx8c39ZYnVf\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFaster delivery | Worldwide shipping | Alternative supply | Sample service | Test and warranty | In-Stock (Most products) | Quality Assured | Customization | Competitive Pricing | Cost-effective modules\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Sl2kfflOSdFaBhcEYNdcH2Gfnab\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFor optical transceivers, we offer \u003cstrong\u003enew original, high-quality compatible, and economical refurbished options\u003c\/strong\u003e to fit different project budgets. All modules go through the same strict testing process to ensure stable performance, plug-and-play compatibility, and reliable long-term operation.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-SYlcf51tFd4Jn8cm38IcFJ9Dngg\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFull range of options:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cul class=\"list-bullet1\" start=\"1\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-list=\"bullet\" class=\"ace-line ace-line old-record-id-JtoSfcPSBdKDSCcsJrucVFXln2f\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNew original: 100% genuine, brand new, with full manufacturer quality assurance.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-list=\"bullet\" class=\"ace-line ace-line old-record-id-FvcnfwqXodNhY1cBDX6cVqvonDe\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCompatible modules: Cost-effective, fully tested, \u003cstrong\u003ecompatible with Cisco, Huawei, Ericsson, Nokia, Juniper, HP, H3C, Arista, Dell\u003c\/strong\u003e and other major brands.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-list=\"bullet\" class=\"ace-line ace-line old-record-id-K36RfOrNud9Df4c7z9icrrAsnab\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRefurbished \/ second-hand: Economical, functionally tested, durable for daily use.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-QqgZfXBArd5DNLcq83hcfCKNnVf\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eStrict quality control:\u003c\/strong\u003e Each optical transceiver is professionally tested before shipment, including optical power, compatibility (with Cisco, Huawei, Ericsson, Nokia, etc.), DDM function, and long-duration stability testing.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Rw3WfQiNrdVKDYcBqrTcK8dWn0g\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWorry-free after-sales:\u003c\/strong\u003e Warranty provided; any quality-related issues under normal use are covered for return or replacement.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Rw3WfQiNrdVKDYcBqrTcK8dWn0g\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(44, 192, 34);\"\u003e  \u003cstrong\u003eAbout Us\u003c\/strong\u003e  \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0); background-color: rgb(17, 135, 4);\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"PYyld2KFWoLqN3xrm0Nc4oN3ndd\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-LqI8fEZDkdiytjc6anQczBYunCf\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSkyward Telecom, also known as Skywardtel, was established in 2009. We have always adhered to the principle \u003cstrong\u003eofintegrity first\u003c\/strong\u003e, with a mission to help engineers, integrators, and enterprises obtain high-quality, cost-effective communication products.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-PfqRfgEqHd2aH4ccAuYcH0X8n2d\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSpecializing in optical transceivers, telecom modules, base station equipment, and connectivity solutions, we focus on providing multi-brand compatible optical modules (Cisco, Huawei, Ericsson, Nokia, Juniper, HP, etc.) and have served clients in more than 80 countries worldwide, earning consistent market recognition for reliability, price competitiveness, and professional technical support.\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-PfqRfgEqHd2aH4ccAuYcH0X8n2d\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(44, 192, 34);\"\u003e  \u003cstrong\u003eFAQ\u003c\/strong\u003e  \u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"PYyld2KFWoLqN3xrm0Nc4oN3ndd\"\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWho are we?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWe are based in Guangdong, China, founded in 2009. Our products are sold to Northern Europe, Western Europe, Eastern Europe, North America, South America, Middle East, Africa, Asia, Oceania, and other global markets. We focus on optical transceivers, telecom modules, base station equipment, and communication accessories, with a professional team of 80-100 people.\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHow can we guarantee quality?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAll optical transceivers undergo professional optical performance testing before shipment. - Compatibility verification on major brand equipment (\u003cstrong\u003eCisco, Huawei, Ericsson, Nokia, Juniper, HP, H3C, Arista\u003c\/strong\u003e). - 100% inspection for each module to ensure stable, error-free operation. - Strict quality control for new, compatible, and refurbished products.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWhat can you buy from us?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1G \/ 1.25G \/ 2.5G \/ 10G \/ 25G \/ 40G \/ 100G optical transceivers (SFP, SFP+, SFP28, QSFP+, QSFP28) - New original, compatible (Cisco\/Huawei\/Ericsson\/Nokia compatible), and refurbished optical modules - Multi-brand compatible transceivers for base stations, switches, and data centers - Telecom accessories, fiber cables, connectors, and base station components\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWhy should you buy from us not from other suppliers?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003eProfessional focus on optical transceivers and telecom equipment, with years of industry experience. - Multiple supply options: original, compatible (for major brands), refurbished. - Strict testing for every module, ensuring compatibility with Cisco, Huawei, Ericsson, Nokia, etc. - Competitive wholesale pricing and stable stock. - Global delivery, fast shipping, and professional technical support. - Integrity-based operation, trusted by customers worldwide.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWhat services can we provide?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAccepted Delivery Terms: FOB, CFR, CIF, EXW, FCA, DDP Accepted Payment Currency: USD, EUR, GBP, HKD, CNY Accepted Payment Type: T\/T, Credit Card, PayPal, MoneyGram Language Support: English, Chinese, Spanish, Arabic, French, Portuguese, German, Russian, Japanese, Korean, Hindi, Italian Welcome to contact us for the best bulk price and latest stock availability.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eWelcome to contact us to get super surprising price\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e","brand":"Skyward Telecom","offers":[{"title":"Default Title","offer_id":51292396192042,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/FinisarFTL410QE2C.jpg?v=1774419854"},{"product_id":"finisar-ftl4e1qe1c-40gbps-qsfp-extended-reach-optical-transceiver","title":"Finisar FTL4E1QE1C 40Gbps QSFP+ extended-reach optical transceiver","description":"\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe \u003cstrong\u003eFinisar FTL4E1QE1C\u003c\/strong\u003e is a high-performance \u003cstrong\u003e40Gbps QSFP+ extended-reach optical transceiver\u003c\/strong\u003e designed for long-haul single-mode fiber (SMF) applications. Operating under the \u003cstrong\u003e40GBASE-ER4\u003c\/strong\u003e standard, it uses four LAN-WDM channels centered at \u003cstrong\u003e1310nm\u003c\/strong\u003e to deliver reliable transmission up to \u003cstrong\u003e40 kilometers\u003c\/strong\u003e over standard single-mode fiber. This hot-pluggable module is optimized for metro, regional, and long-haul network deployments.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eClick on email or WhatsApp. Online customer service.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eKey Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eParameter\u003c\/span\u003e\u003c\/th\u003e\n\u003cth align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFTL4E1QE1C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eData Rate\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e40 Gbps (40GBASE-ER4, 4x10G lanes)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWavelength\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1310nm LAN-WDM (four parallel channels)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eTransmission Distance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUp to \u003cstrong\u003e40 km\u003c\/strong\u003e over single-mode fiber (SMF, 9\/125 μm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFiber Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSingle-mode fiber (SMF)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDuplex LC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eQSFP+ (SFF-8436 compliant)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3.3V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCommercial grade (0°C to +70°C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLaser Class\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eClass 1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eManufacturing Location\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMade in Malaysia\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIEEE 802.3ba-2010 (40GBASE-ER4), SFF-8436, RoHS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e40Gbps Long-Haul Performance\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDelivers line-rate 40Gbps throughput over 40km SMF, supporting 40GBASE-ER4 Ethernet for metro, regional, and long-haul network connections.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLAN-WDM 1310nm Optimization\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUses four low-loss 1310nm LAN-WDM channels to minimize signal attenuation over 40km single-mode fiber links, ideal for extended-reach deployments.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHot-Pluggable QSFP+ Form Factor\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFully hot-swappable for tool-free installation and replacement, minimizing network downtime during maintenance or upgrades.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDigital Optical Monitoring (DOM)\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProvides real-time monitoring of optical power, temperature, voltage, and laser bias current for each channel, enabling proactive network management and troubleshooting.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eCarrier-Grade Reliability\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBuilt to Finisar's telecom-grade standards, ensuring stable performance in mission-critical service provider and enterprise network environments.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eMetro and Regional Data Center Interconnects (DCI)\u003c\/strong\u003e: 40G links between geographically dispersed data centers over 40km single-mode fiber.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eService Provider Long-Haul Networks\u003c\/strong\u003e: Extending 40G Ethernet services to remote customer sites across cities or regions.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eEnterprise Campus Backbones\u003c\/strong\u003e: Connecting geographically dispersed campus buildings over long distances.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eCore Router Uplinks\u003c\/strong\u003e: 40G long-haul uplinks for core and aggregation routers in service provider networks.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"background-color: rgb(44, 192, 34); color: rgb(255, 255, 255);\"\u003e  \u003cstrong\u003eOur Services\u003c\/strong\u003e  \u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"PYyld2KFWoLqN3xrm0Nc4oN3ndd\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-JM0Of0KiEdRFhQciEx8c39ZYnVf\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFaster delivery | Worldwide shipping | Alternative supply | Sample service | Test and warranty | In-Stock (Most products) | Quality Assured | Customization | Competitive Pricing | Cost-effective modules\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Sl2kfflOSdFaBhcEYNdcH2Gfnab\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFor optical transceivers, we offer \u003cstrong\u003enew original, high-quality compatible, and economical refurbished options\u003c\/strong\u003e to fit different project budgets. All modules go through the same strict testing process to ensure stable performance, plug-and-play compatibility, and reliable long-term operation.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-SYlcf51tFd4Jn8cm38IcFJ9Dngg\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFull range of options:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cul class=\"list-bullet1\" start=\"1\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-list=\"bullet\" class=\"ace-line ace-line old-record-id-JtoSfcPSBdKDSCcsJrucVFXln2f\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNew original: 100% genuine, brand new, with full manufacturer quality assurance.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-list=\"bullet\" class=\"ace-line ace-line old-record-id-FvcnfwqXodNhY1cBDX6cVqvonDe\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCompatible modules: Cost-effective, fully tested, \u003cstrong\u003ecompatible with Cisco, Huawei, Ericsson, Nokia, Juniper, HP, H3C, Arista, Dell\u003c\/strong\u003e and other major brands.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-list=\"bullet\" class=\"ace-line ace-line old-record-id-K36RfOrNud9Df4c7z9icrrAsnab\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRefurbished \/ second-hand: Economical, functionally tested, durable for daily use.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-QqgZfXBArd5DNLcq83hcfCKNnVf\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eStrict quality control:\u003c\/strong\u003e Each optical transceiver is professionally tested before shipment, including optical power, compatibility (with Cisco, Huawei, Ericsson, Nokia, etc.), DDM function, and long-duration stability testing.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Rw3WfQiNrdVKDYcBqrTcK8dWn0g\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWorry-free after-sales:\u003c\/strong\u003e Warranty provided; any quality-related issues under normal use are covered for return or replacement.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Rw3WfQiNrdVKDYcBqrTcK8dWn0g\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(44, 192, 34);\"\u003e  \u003cstrong\u003eAbout Us\u003c\/strong\u003e  \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0); background-color: rgb(17, 135, 4);\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"PYyld2KFWoLqN3xrm0Nc4oN3ndd\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-LqI8fEZDkdiytjc6anQczBYunCf\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSkyward Telecom, also known as Skywardtel, was established in 2009. We have always adhered to the principle \u003cstrong\u003eofintegrity first\u003c\/strong\u003e, with a mission to help engineers, integrators, and enterprises obtain high-quality, cost-effective communication products.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-PfqRfgEqHd2aH4ccAuYcH0X8n2d\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSpecializing in optical transceivers, telecom modules, base station equipment, and connectivity solutions, we focus on providing multi-brand compatible optical modules (Cisco, Huawei, Ericsson, Nokia, Juniper, HP, etc.) and have served clients in more than 80 countries worldwide, earning consistent market recognition for reliability, price competitiveness, and professional technical support.\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-PfqRfgEqHd2aH4ccAuYcH0X8n2d\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(44, 192, 34);\"\u003e  \u003cstrong\u003eFAQ\u003c\/strong\u003e  \u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"PYyld2KFWoLqN3xrm0Nc4oN3ndd\"\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWho are we?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWe are based in Guangdong, China, founded in 2009. Our products are sold to Northern Europe, Western Europe, Eastern Europe, North America, South America, Middle East, Africa, Asia, Oceania, and other global markets. We focus on optical transceivers, telecom modules, base station equipment, and communication accessories, with a professional team of 80-100 people.\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHow can we guarantee quality?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAll optical transceivers undergo professional optical performance testing before shipment. - Compatibility verification on major brand equipment (\u003cstrong\u003eCisco, Huawei, Ericsson, Nokia, Juniper, HP, H3C, Arista\u003c\/strong\u003e). - 100% inspection for each module to ensure stable, error-free operation. - Strict quality control for new, compatible, and refurbished products.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWhat can you buy from us?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1G \/ 1.25G \/ 2.5G \/ 10G \/ 25G \/ 40G \/ 100G optical transceivers (SFP, SFP+, SFP28, QSFP+, QSFP28) - New original, compatible (Cisco\/Huawei\/Ericsson\/Nokia compatible), and refurbished optical modules - Multi-brand compatible transceivers for base stations, switches, and data centers - Telecom accessories, fiber cables, connectors, and base station components\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWhy should you buy from us not from other suppliers?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003eProfessional focus on optical transceivers and telecom equipment, with years of industry experience. - Multiple supply options: original, compatible (for major brands), refurbished. - Strict testing for every module, ensuring compatibility with Cisco, Huawei, Ericsson, Nokia, etc. - Competitive wholesale pricing and stable stock. - Global delivery, fast shipping, and professional technical support. - Integrity-based operation, trusted by customers worldwide.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWhat services can we provide?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAccepted Delivery Terms: FOB, CFR, CIF, EXW, FCA, DDP Accepted Payment Currency: USD, EUR, GBP, HKD, CNY Accepted Payment Type: T\/T, Credit Card, PayPal, MoneyGram Language Support: English, Chinese, Spanish, Arabic, French, Portuguese, German, Russian, Japanese, Korean, Hindi, Italian Welcome to contact us for the best bulk price and latest stock availability.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eWelcome to contact us to get super surprising price\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/20260402141355_2650_2.jpg?v=1775117906\" alt=\"Finisar FTL4E1QE1C 40Gbps QSFP+ extended-reach optical transceiver\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e","brand":"Skyward Telecom","offers":[{"title":"Default Title","offer_id":51367213302058,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/FinisarFTL4E1QE1C.jpg?v=1775116923"},{"product_id":"finisar-ftl410qe4c-40gbps-qsfp-short-reach-optical-transceiver","title":"Finisar FTL410QE4C 40Gbps QSFP+ short-reach optical transceiver","description":"\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe \u003cstrong\u003eFinisar FTL410QE4C\u003c\/strong\u003e is a high-performance \u003cstrong\u003e40Gbps QSFP+ short-reach optical transceiver\u003c\/strong\u003e designed for data center and enterprise environments. Operating under the \u003cstrong\u003e40GBASE-SR4\u003c\/strong\u003e standard, it uses \u003cstrong\u003efour 850nm VCSEL lanes\u003c\/strong\u003e to deliver reliable transmission up to \u003cstrong\u003e100 meters (OM3 MMF)\u003c\/strong\u003e or \u003cstrong\u003e150 meters (OM4 MMF)\u003c\/strong\u003e over multi-mode fiber (MMF). The beige\/cream-colored pull handle indicates it is part of Finisar's extended-temperature or heavy-duty product line, supporting operation from \u003cstrong\u003e-5°C to +85°C\u003c\/strong\u003e, making it suitable for harsh data center or industrial environments.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eClick on email or WhatsApp. Online customer service.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eKey Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eParameter\u003c\/span\u003e\u003c\/th\u003e\n\u003cth align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFTL410QE4C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eData Rate\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e40 Gbps (40GBASE-SR4, 4 x 10G lanes)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWavelength\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e850 nm\u003c\/strong\u003e (VCSEL laser, four parallel channels)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eTransmission Distance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUp to \u003cstrong\u003e100m (OM3 MMF)\u003c\/strong\u003e \/ \u003cstrong\u003e150m (OM4 MMF)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFiber Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMulti-mode fiber (MMF, 50\/125 μm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMPO\/MTP-12 (parallel optics)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eQSFP+ (SFF-8436 compliant)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3.3V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eExtended range: -5°C to +85°C\u003c\/strong\u003e (compared to standard 0°C-+70°C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLaser Class\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eClass 1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eManufacturing Location\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMade in China\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIEEE 802.3ba-2010 (40GBASE-SR4), SFF-8436, RoHS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e40Gbps High-Density Performance\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDelivers line-rate 40Gbps throughput using four parallel 10G lanes, enabling high-bandwidth connections for data center spine\/leaf switches and core routers.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eExtended Temperature Range\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSpecifically engineered to operate in extreme environments, withstanding cold starts or high temperatures typically found in densely packed server rooms or industrial telecom facilities.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eShort-Reach MMF Optimization\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDesigned for 850nm VCSEL transmission over multi-mode fiber, ideal for rack-to-rack and server-to-top-of-rack (ToR) connections within data centers.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHot-Pluggable Design\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFully hot-swappable for tool-free installation and replacement, minimizing network downtime during maintenance or upgrades.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDigital Optical Monitoring (DOM)\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProvides real-time monitoring of optical power, temperature, voltage, and laser bias current for each channel, enabling proactive network management.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eData Center Interconnects (DCI)\u003c\/strong\u003e: High-speed 40G links between servers in harsh temperature data center environments.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eIndustrial Telecom Deployments\u003c\/strong\u003e: Reliable 40G connectivity in outdoor or temperature-controlled telecom shelters.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHigh-Density Server Rooms\u003c\/strong\u003e: Short-range 40G connections for virtualization hosts and storage arrays.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eEnterprise Campus Backbones\u003c\/strong\u003e: Connecting wiring closets to core switches over multi-mode fiber.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"background-color: rgb(44, 192, 34); color: rgb(255, 255, 255);\"\u003e  \u003cstrong\u003eOur Services\u003c\/strong\u003e  \u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"PYyld2KFWoLqN3xrm0Nc4oN3ndd\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-JM0Of0KiEdRFhQciEx8c39ZYnVf\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFaster delivery | Worldwide shipping | Alternative supply | Sample service | Test and warranty | In-Stock (Most products) | Quality Assured | Customization | Competitive Pricing | Cost-effective modules\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Sl2kfflOSdFaBhcEYNdcH2Gfnab\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFor optical transceivers, we offer \u003cstrong\u003enew original, high-quality compatible, and economical refurbished options\u003c\/strong\u003e to fit different project budgets. All modules go through the same strict testing process to ensure stable performance, plug-and-play compatibility, and reliable long-term operation.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-SYlcf51tFd4Jn8cm38IcFJ9Dngg\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFull range of options:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cul class=\"list-bullet1\" start=\"1\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-list=\"bullet\" class=\"ace-line ace-line old-record-id-JtoSfcPSBdKDSCcsJrucVFXln2f\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNew original: 100% genuine, brand new, with full manufacturer quality assurance.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-list=\"bullet\" class=\"ace-line ace-line old-record-id-FvcnfwqXodNhY1cBDX6cVqvonDe\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCompatible modules: Cost-effective, fully tested, \u003cstrong\u003ecompatible with Cisco, Huawei, Ericsson, Nokia, Juniper, HP, H3C, Arista, Dell\u003c\/strong\u003e and other major brands.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-list=\"bullet\" class=\"ace-line ace-line old-record-id-K36RfOrNud9Df4c7z9icrrAsnab\"\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRefurbished \/ second-hand: Economical, functionally tested, durable for daily use.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-QqgZfXBArd5DNLcq83hcfCKNnVf\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eStrict quality control:\u003c\/strong\u003e Each optical transceiver is professionally tested before shipment, including optical power, compatibility (with Cisco, Huawei, Ericsson, Nokia, etc.), DDM function, and long-duration stability testing.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Rw3WfQiNrdVKDYcBqrTcK8dWn0g\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWorry-free after-sales:\u003c\/strong\u003e Warranty provided; any quality-related issues under normal use are covered for return or replacement.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Rw3WfQiNrdVKDYcBqrTcK8dWn0g\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(44, 192, 34);\"\u003e  \u003cstrong\u003eAbout Us\u003c\/strong\u003e  \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0); background-color: rgb(17, 135, 4);\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"PYyld2KFWoLqN3xrm0Nc4oN3ndd\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-LqI8fEZDkdiytjc6anQczBYunCf\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSkyward Telecom, also known as Skywardtel, was established in 2009. We have always adhered to the principle \u003cstrong\u003eofintegrity first\u003c\/strong\u003e, with a mission to help engineers, integrators, and enterprises obtain high-quality, cost-effective communication products.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-PfqRfgEqHd2aH4ccAuYcH0X8n2d\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSpecializing in optical transceivers, telecom modules, base station equipment, and connectivity solutions, we focus on providing multi-brand compatible optical modules (Cisco, Huawei, Ericsson, Nokia, Juniper, HP, etc.) and have served clients in more than 80 countries worldwide, earning consistent market recognition for reliability, price competitiveness, and professional technical support.\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-PfqRfgEqHd2aH4ccAuYcH0X8n2d\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(44, 192, 34);\"\u003e  \u003cstrong\u003eFAQ\u003c\/strong\u003e  \u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"PYyld2KFWoLqN3xrm0Nc4oN3ndd\"\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWho are we?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWe are based in Guangdong, China, founded in 2009. Our products are sold to Northern Europe, Western Europe, Eastern Europe, North America, South America, Middle East, Africa, Asia, Oceania, and other global markets. We focus on optical transceivers, telecom modules, base station equipment, and communication accessories, with a professional team of 80-100 people.\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHow can we guarantee quality?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAll optical transceivers undergo professional optical performance testing before shipment. - Compatibility verification on major brand equipment (\u003cstrong\u003eCisco, Huawei, Ericsson, Nokia, Juniper, HP, H3C, Arista\u003c\/strong\u003e). - 100% inspection for each module to ensure stable, error-free operation. - Strict quality control for new, compatible, and refurbished products.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWhat can you buy from us?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1G \/ 1.25G \/ 2.5G \/ 10G \/ 25G \/ 40G \/ 100G optical transceivers (SFP, SFP+, SFP28, QSFP+, QSFP28) - New original, compatible (Cisco\/Huawei\/Ericsson\/Nokia compatible), and refurbished optical modules - Multi-brand compatible transceivers for base stations, switches, and data centers - Telecom accessories, fiber cables, connectors, and base station components\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWhy should you buy from us not from other suppliers?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003eProfessional focus on optical transceivers and telecom equipment, with years of industry experience. - Multiple supply options: original, compatible (for major brands), refurbished. - Strict testing for every module, ensuring compatibility with Cisco, Huawei, Ericsson, Nokia, etc. - Competitive wholesale pricing and stable stock. - Global delivery, fast shipping, and professional technical support. - Integrity-based operation, trusted by customers worldwide.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWhat services can we provide?\u003c\/strong\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAccepted Delivery Terms: FOB, CFR, CIF, EXW, FCA, DDP Accepted Payment Currency: USD, EUR, GBP, HKD, CNY Accepted Payment Type: T\/T, Credit Card, PayPal, MoneyGram Language Support: English, Chinese, Spanish, Arabic, French, Portuguese, German, Russian, Japanese, Korean, Hindi, Italian Welcome to contact us for the best bulk price and latest stock availability.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eWelcome to contact us to get super surprising price\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/20260402141354_2649_2.jpg?v=1775119707\" alt=\"Finisar FTL410QE4C 40Gbps QSFP+ short-reach optical transceiver\" style=\"float: none;\"\u003e\u003c\/div\u003e","brand":"Skyward Telecom","offers":[{"title":"Default Title","offer_id":51367296663850,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/FinisarFTL410QE4C.jpg?v=1775118244"}],"url":"https:\/\/skyward-telecom.com\/es\/collections\/40g-optical-transceivers.oembed","provider":"Skyward Telecom","version":"1.0","type":"link"}