Finisar FTLF8519P3BTL 1.25G (Gigabit) Multimode Optical Module (850nm)
Product Description
Key Specifications
| Parameter | Details |
|---|---|
| Model Number | FTLF8519P3BTL |
| Module Type | 1.25G (Gigabit) SFP Multimode Optical Transceiver |
| Data Rate | 1.25Gbps (compliant with IEEE 802.3z 1000BASE-SX standard) |
| Operating Wavelength | 850nm (VCSEL laser) |
| Fiber Type | Multi-mode Fiber (MMF): OM1 (62.5/125μm), OM2 (50/125μm), OM3 (50/125μm) |
| Transmission Distance |
- OM1: ≤26m
|
| Connector Type | Dual LC duplex (PC/UPC polish) |
| Operating Temperature | Commercial grade: 0°C to +70°C |
| Supply Voltage | 3.3V (powered via the host device’s SFP slot) |
| Power Consumption | Approximately 1W |
| Digital Diagnostic Monitoring (DDM) | Supported (monitors temperature, voltage, optical transmit/receive power) |
| Compliant Standards | IEEE 802.3z (1000BASE-SX), SFP MSA specification |
Interface & Compatibility
- Compatible Slots: SFP ports on network devices such as switches, routers, and firewalls.
- Compatible Devices: Works with gigabit network equipment from vendors like Cisco (e.g., Catalyst 2960-X series switches), Huawei (e.g., S5720 series switches), etc. It also interoperates with third-party devices compliant with the SFP MSA specification.
Key Features
- Gigabit Short-Range Transmission: Enables short-distance gigabit data connections over multi-mode fiber, meeting bandwidth needs in enterprise networks and small data centers.
- Flexible Multi-Mode Fiber Compatibility: Works with different grades of multi-mode fiber, allowing reuse of existing cabling infrastructure.
- Hot-Swappable Design: Can be installed/replaced without powering down the device, reducing network downtime.
- Digital Diagnostic Monitoring (DDM): Real-time tracking of the module’s operating status facilitates operational troubleshooting.
- Finisar Original Quality: Produced by a leading optical module vendor, ensuring reliable performance and broad device compatibility.
Main Applications
- Short-Range Gigabit Interconnects in Enterprise Networks: Enables gigabit links between office switches & access devices, or between switches.
- Small Data Center Connections: Used for gigabit data transmission between servers and access switches.
- Multi-Mode Cabling Scenario Upgrades: Adapts to gigabit bandwidth upgrade needs for existing multi-mode fiber cabling.
Our Services
- Faster delivery
- Worldwide shipping
- Alternative supply
- Sample service
- Test and warranty
- In-Stock（Most products）
- Quality Assured
- Customization
- Competitive Pricing
- Cost-effective equipment
For 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.
About Us
Skyward Telecom also known as Skywardtel, it was established in 2009. From the beginning to the end, we have been based on the
motto of integrity，Our mission is to help engineers and businesses overcome the challenges of acquiring high-quality, low-cost
communication products.And has provided network security and computer asset management solutions for users in more than 80
countries around the world, and has been recognized by the market.
FAQ
1. who are we?
We 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.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
All products are sold only after passing professional technical testing;
Brand new, unopened switches, routers, servers, workstations, and other computer peripherals.
Brand new or refurbished equipment and circuit boards.BBU\RRU.
Brand new or custom-made communication cables (coaxial cables, fiber optic cables, network cables, power cords, AISG cables, etc).
Brand new or custom-made connectors.SMA connector, BNC connetor, RF connector, etc.
Brand new or custom-made cooling fans
Base station related accessories.
Weighing controller,Computer software,computer hardware,Weighing transmitter
4. why should you buy from us not from other suppliers?
Best quality！ Lowest price！ Quality assurance, honest transactions! Received high praise from numerous customers！ Leading through
exceptional service and creative solutions to help our partners succeed！
Skyward Telecom establish our foundation on integrity, win trust with professionalism, and warm hearts with service！
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,FCA,DDP；
Accepted Payment Currency:USD,EUR,HKD,GBP,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Koren,Hindi,Italian
Welcome to contact us to get super surprising price
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