Nokia/Alcatel-Lucent 7950 XRS Spare Parts
Nokia/Alcatel-Lucent 7950 XRS Spare Parts
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Vendor: Skyward Telecom
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Nokia 7950 XRS (Extensible Routing System) Spare Parts
Product Overview
The Nokia (Alcatel-Lucent) 7950 XRS (Extensible Routing System) is a high-capacity, carrier-grade core routing platform designed for national and provincial backbone networks, large-scale data center interconnection, and premium ISP peering infrastructure. As the flagship product of the Nokia SR service router family, the 7950 XRS delivers ultra-high switching capacity, exceptional system scalability, and full support for modern routing protocols, Segment Routing, EVPN, and 100G/400G high-speed bearer services. Featuring fully redundant hot-swappable control modules, fabric modules, power supplies, and fan trays, it ensures 99.999% network availability, non-stop system upgrades, and stable long-term operation for tier-1 carrier core networks and large enterprise private backbone networks.
Complete Nokia 7950 XRS Spare Parts Table
| Device Series | Hardware Model | Original Part Number | Function Description |
|---|---|---|---|
| 7950 XRS | CX20-10G-SFP | 3HE06937AA | 20-port 10G SFP service line card for XRS-20 chassis, responsible for 10G Ethernet service access and traffic forwarding |
| 7950 XRS | X40-10G-SFP | 3HE07297AA | High-density 40-port 10G SFP service line card for XRS chassis, providing large-capacity 10G service aggregation |
| 7950 XRS | SFM-X20-B | 3HE08021AA | XRS-20 switch fabric module, undertaking high-speed cross-board traffic scheduling and data switching for the entire chassis |
| 7950 XRS | CPM-X20 | 3HE07116AA | XRS-20 core control processor module, responsible for routing protocol operation, system management and core device computing |
| 7950 XRS | CCM | 3HE07117AA | Communication control auxiliary module, supporting redundant system management, link status detection and system alarm processing |
| 7950 XRS | Chassis Backplane | 3HE06936AA | Passive backplane for XRS-20 chassis, serving as the electrical connection carrier for all internal line cards and functional modules |
| 7950 XRS | Fan Tray Assembly | 3HE08632AA | Hot-swappable integrated fan tray for XRS-20 chassis, providing continuous and stable heat dissipation for the whole device |
| 7950 XRS | XRS-20 XCM | 3HE07646AA | XRS-20 central control and switching integrated module, the core component for overall system scheduling, management and data exchange |
| 7950 XRS | Internal Interface Subboard | 3HE05935AA | Chassis internal signal auxiliary subboard, used for backplane signal expansion and stable signal transmission |
| 7950 XRS | CX20-10G-SFP Revised Version | 3HE06937AARB01 | Hardware revised version of CX20-10G-SFP line card, fully functionally compatible with the standard version for direct replacement |
| 7950 XRS | Expansion Interface Subcard | 3HE07390AA | Dedicated expansion subcard for XRS-20 chassis, applied to system debugging and redundant link backup |
| 7950 XRS | APEQ-DC-2000 | 3HE07114AARRD01 | 2000W -48VDC hot-swappable DC power supply module, providing stable redundant power supply for XRS series chassis |
| 7950 XRS | Fan Tray Assembly (Version B) | 3HE08632BA | Upgraded iteration version of XRS-20 fan tray with optimized hardware design, fully compatible with standard versions for seamless replacement |
| 7950 XRS | 1.6T 16 Ports Line Card | 3HE13811BARA | 1.6T high-capacity 16-port ultra-high bandwidth service line card, supporting large-scale backbone network high-speed traffic forwarding |
| 7950 XRS | System CF Flash Card | 3HE00177PARK02 | Device dedicated CF flash card, used for storing SR OS system firmware, device configuration files and operation logs |
| 7950 XRS | SPI Management Interface Card | 3HE17482AARO | System underlying SPI management subcard, responsible for hardware status monitoring, alarm collection and equipment daily debugging |
| 7950 XRS | X40-10G-SFP Revised Version | 3HE07299AA | Updated hardware version of X40-10G-SFP high-density line card, compatible with standard models for universal replacement |
Main Application Scenarios of Nokia 7950 XRS
Serves as the core routing node for national and provincial-level telecom backbone networks, undertaking large-scale cross-city and cross-regional IP traffic forwarding, supporting stable operation of carrier-grade bearer networks.
Deployed for ISP interconnection, international submarine cable export and internet peering scenarios, processing ultra-large-scale backbone traffic and ensuring high-efficiency data exchange.
Provides low-latency, high-reliability long-distance interconnection for multi-site cloud data centers and enterprise core computer rooms, matching 1830 PSS DWDM transmission equipment to implement end-to-end optical IP integration.
Acts as the upper-layer core scheduling node for 5G midhaul and backhaul aggregation networks, supporting EVPN, Segment Routing and other new-generation bearer protocols to carry massive 5G mobile service traffic.
Widely used in secure private network construction for finance, electric power, railway, government and industrial enterprises, realizing isolated, stable and high-security WAN transmission services.
Provides brand new, tested used and fully refurbished original spare parts for in-service 7950 XRS devices, solving the shortage of discontinued components and reducing long-term network O&M costs for operators and enterprises.
Our Services
Genuine Original Quality | 30%-90% Lower Price | Custom Telecom Solution | Professional Service | Fast Global Delivery
We supply 100% genuine original Nokia telecom boards and communication modules with strict original specifications. Compared with official brand channels, our prices are 30%–90% lower while maintaining fully original quality and stable performance. We provide professional customized communication solutions for operators, system integrators and network maintenance projects worldwide.
- Authentic Original Guarantee: All boards are genuine original Nokia equipment with complete part numbers, fully tested and compatible with official system standards.
- Ultra Cost-Effective Price: Direct factory sourcing without middle markup, saving 30%–90% cost compared with official distributors.
- Custom Telecom Solution: Professional one-stop communication configuration, network upgrade, replacement and maintenance solutions for 2G/3G core network and optical transmission systems.
- Strict Quality Control: Every board undergoes professional testing, aging inspection and functional verification before shipment.
- Worry-free After-sales: Long-term warranty support, stable after-sales service and global technical guidance.
About Us
Founded in 2009, our international sales headquarters is located in Changsha, China. We focus on global telecom equipment supply and professional communication solution customization, covering Southeast Asia, Europe, America, Africa and Russia.
Different from ordinary distributors, we not only provide low-cost genuine original telecom boards, but also provide professional customized communication network solutions, equipment replacement schemes, network optimization and operation & maintenance services for global operators and engineering companies. All products maintain official original quality but with far lower pricing.
We supply full-series base station equipment, transmission boards, power modules, optical modules and auxiliary accessories for mainstream telecom brands. Our long-term stable inventory and professional technical team ensure stable supply, fast delivery and reliable after-sales support for global clients.
Brands we support: Nokia, Ericsson, ZTE, Dell, Alcatel, Nortel, Siemens, Lucent.
FAQ
1. Are your products original and reliable?
Yes. All our Nokia telecom boards are 100% genuine original with complete official part numbers. Every product is strictly tested before delivery to ensure 100% compatibility and stable operation with official systems.
2. What is your price advantage?
As direct bulk suppliers, we completely avoid intermediate costs. Our price is 30%–90% cheaper than official retail channels, with the same original quality and better after-sales service.
3. Can you provide professional communication solutions?
Yes. Our professional technical team supports customized telecom network solutions, equipment upgrade, board replacement, capacity expansion and network maintenance solutions according to your project requirements.
4. What products can you purchase from us?
Full range of Nokia telecom boards, transmission modules, base station equipment, power supply boards, cooling modules, optical cables, antennas and full-set communication accessories. Customized service is available.
5. What trading terms can we offer?
- Delivery Terms: FOB, CIF, EXW, FCA, DDP, DDU, Express
- Accepted Currency: USD, CNY
- Payment Methods: T/T, Credit Card, PayPal, Western Union, Cash, Escrow
- Working Languages: English, Chinese
Genuine original quality, 30%-90% lower cost, professional customized telecom solutions. Welcome to contact us for the best quotation!
