REFURBISHED
Cisco SFP-10G-LR Refurbished Optics WhaleyComm
Cisco

Cisco SFP-10G-LR 10GBASE-LR SFP+ 1310nm 10km SMF Transceiver Module - Refurbished

MPN: SFP-10G-LR
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$108.00
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+1 214 607-4800
Mon–Fri 8am–6pm CST · Enterprise sales team
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Lifetime
Warranty
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ISO 9001
Certified Testing
♻️
R2v3
Responsible Refurb
25+
Years
5K+
Customers
ISO
Certified
✓
Tested

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.

The Cisco SFP-10G-LR is a high-performance 10GBASE-LR SFP+ optical transceiver module designed for long-reach single-mode fiber (SMF) connections. Operating at a 1310nm wavelength, this transceiver delivers reliable 10 Gigabit Ethernet connectivity over distances up to 10km, making it ideal for enterprise data centers, campus networks, and service provider environments.



This unit is offered in Refurbished condition — fully tested, inspected, and restored to meet original Cisco factory specifications. Each module undergoes rigorous quality assurance testing before shipping, ensuring enterprise-grade performance at a fraction of the cost of new hardware.

Technical Specifications
Model / MPN
SFP-10G-LR
Brand
Cisco
Product Type
Optics
Condition
Refurbished
MPN
SFP-10G-LR
Vendor / Brand
Cisco
Form Factor
SFP+
Data Rate
10 Gbps (10GBASE-LR)
Wavelength
1310nm
Fiber Type
Single-Mode Fiber (SMF)
Max Reach
Up to 10km
Connector Type
LC Duplex
Compatible with
Cisco Catalyst, Nexus, ASR, ISR, and other Cisco SFP+-capable platforms
Ideal Use Cases
High-Speed Inter-Device Links
Optical uplinks between switches, routers, and servers at distance beyond copper.
Data Center Backbone
High-density optical backbone connectivity.
What's Included
✔ Cisco SFP-10G-LR Refurbished Optical Transceiver (1x)
✔ Protective dust caps installed
✔ WhaleyComm ISO 9001-certified inspection certificate
✔ WhaleyComm Lifetime Warranty
Lifetime Warranty — No Time Limits. No Questions.
Every WhaleyComm unit ships with a Lifetime Warranty. If it fails under normal operating conditions at any point, we replace it. No time limits, no expiration, no hidden conditions. Backed by 25 years and 5,000+ satisfied customers.
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Compatibility Details
Review supported optics, cables, software, management protocols, and environment-specific compatibility guidance.
Platform Compatibility
✓
Cisco Switches: Catalyst 3750X, 3850, 4500, 6500, 6800, 9300, 9400, 9500 and Nexus 3000, 5000, 7000, 9000 Series with matching optical slots
✓
Cisco Routers: ASR 1000, ISR 4000 Series
Note Verify compatibility with target IOS/NX-OS release before deployment
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Shipping & Returns
Clear fulfilment, tracking, return, warranty, and support information for enterprise hardware orders.
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Shipping
Orders ship within 1-2 business days from our facility in Texas. Overnight and expedited shipping available at checkout.
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Returns
Contact our support team for any DOA or warranty issues. Every WhaleyComm unit is covered by a Lifetime Warranty — we make it right, fast.
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Contact
+1 214 607-4800 | Mon-Fri 8am-6pm CST
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Frequently Asked Questions
Product-specific answers about compatibility, testing, warranty, fulfilment, and purchase confidence.
Refurbished means this Cisco SFP-10G-LR was previously deployed and has since been professionally inspected, cleaned, tested, and verified to meet original factory specifications by WhaleyComm's in-house engineers. It performs identically to a new unit at a significantly lower cost.
Yes. Every WhaleyComm unit ships with a Lifetime Warranty — no time limits, no questions asked. If your Cisco SFP-10G-LR fails under normal operating conditions at any point, we replace it at no cost.
Every unit goes through an ISO 9001-certified testing process: full power-on diagnostics, port-by-port functionality testing, firmware verification, factory reset, and final inspection. Backed by 25 years and 5,000+ enterprise customers.
Cisco SFP-10G-LR 10GBASE-LR SFP+ 1310nm 10km SMF Transceiver Module - Refurbished
$108.00
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