WCI SFP-10G-LR-WC 10GBASE-LR SFP+ Transceiver Cisco Compatible
Every WhaleyComm unit is professionally tested, reset to factory defaults, and certified by our in-house engineers — the same standard trusted by 5,000+ organisations across 25 years. Not a refurb marketplace. A certified lifecycle partner.
Tested to factory specification. Backed by 25 years of enterprise trust.

WCI 10GBASE-LR SFP+ Transceiver – Cisco Compatible (SFP-10G-LR-WC)
Tested to factory specification. Backed by 25 years of enterprise trust.
The WCI SFP-10G-LR-WC is a high-performance 10GBASE-LR SFP+ optical transceiver fully compatible with Cisco networking equipment. Designed for long-reach single-mode fiber deployments, this module delivers reliable 10 Gigabit Ethernet connectivity at 1310nm wavelengths over distances up to 10km. Whether you're building out a data center, enterprise campus network, or service provider infrastructure, this SFP+ module offers seamless plug-and-play integration with Cisco switches, routers, and other compatible platforms.
Product Details
- MPN: SFP-10G-LR-WC
- Vendor / Brand: WCI (Wci)
- Product Type: Optics / SFP+ Transceiver
- Compatibility: Cisco Compatible
- Standard: 10GBASE-LR
- Wavelength: 1310nm
- Fiber Type: Single-Mode Fiber (SMF)
- Max Distance: Up to 10km
- Data Rate: 10 Gbps
- Condition: New Open Box – Unit is new and unused; packaging may be opened for inspection or testing purposes.
Why Choose WhaleyComm?
Every unit sold by WhaleyComm undergoes rigorous inspection and is tested to factory specification before it ships. We've been supplying enterprise networking professionals for over 25 years, serving 5,000+ customers worldwide. You can trust that what you receive is ready to deploy on day one.
Lifetime Warranty
No Time Limits. No Questions Asked. Every WhaleyComm unit ships with a Lifetime Warranty. If your SFP-10G-LR-WC fails under normal operating conditions at any point — whether that's 1 year or 20 years from now — we replace it. Simple as that.
Shipping & Returns
- Shipping: Orders ship within 1–2 business days.
- Returns: Contact our support team for DOA (Dead on Arrival) issues or any warranty-related concerns. We make it right.
Applications
- Data Center interconnects
- Enterprise LAN/WAN backbone connections
- Service provider edge deployments
- Campus network uplinks
- High-density 10GbE aggregation layers
Compatible with Cisco Catalyst, Nexus, ASR, ISR series and other SFP+ enabled platforms. Always verify compatibility with your specific equipment model before ordering.