REFURBISHED
Cisco SFP-10G-SR-S Refurbished Optics WhaleyComm
Cisco

Cisco SFP-10G-SR-S 10GBase-SR 850nm MMF SFP+ Transceiver Module - Refurbished

MPN: SFP-10G-SR-S
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$9.00
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+1 214 607-4800
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🛡️
Lifetime
Warranty
📋
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-SR-S is a high-performance 10GBase-SR SFP+ transceiver module designed for short-reach multimode fiber (MMF) applications. Operating at an 850nm wavelength, this module delivers reliable 10 Gigabit Ethernet connectivity ideal for data center, enterprise core, and high-density switching environments. This unit is professionally refurbished and tested to original Cisco factory specifications — offering enterprise-grade performance at a fraction of the cost of new.

Technical Specifications
Model / MPN
SFP-10G-SR-S
Brand
Cisco
Product Type
Optics
Condition
Refurbished
MPN
SFP-10G-SR-S
Vendor / Brand
Cisco
Standard
10GBase-SR
Wavelength
850nm
Fiber Type
Multimode Fiber (MMF)
Form Factor
SFP+
Data Rate
10 Gbps
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-SR-S 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.
✓
Compatible Applications
✓
10 Gigabit Ethernet data center interconnects
✓
High-density server and storage networking
✓
Enterprise campus and core switching
Compatible with Cisco Catalyst, Nexus, and ASR platforms supporting SFP-10G-SR-S
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Shipping & Returns
Clear fulfilment, tracking, return, warranty, and support information for enterprise hardware orders.
📦
Shipping
Orders ship within 1-2 business days from our facility in Texas. Overnight and expedited shipping available at checkout.
↩
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-SR-S 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-SR-S 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-SR-S 10GBase-SR 850nm MMF SFP+ Transceiver Module - Refurbished
$9.00
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