Cisco SFP-10G-SR SFP+ Transceiver Module (10GBASE-SR)

[specifications] [/specifications]

The Cisco SFP-10G-SR is the industry-standard SR (Short Reach) transceiver, delivering reliable and cost-effective 10 Gigabit Ethernet connectivity over multi-mode fiber (MMF). It is the definitive choice for high-density connections within a data center, enterprise wiring closet, or a single building.

Operating at 850 nm, this module supports link lengths up to 300 meters on OM3 and 400 meters on OM4 MMF. For longer-distance campus links between buildings (up to 10km), the SFP-10G-LR (Long Reach) version should be used with single-mode fiber.

As a genuine Cisco SFP+ module, it supports Digital Optical Monitoring (DOM) for real-time diagnostics and features a low-power design ideal for high-density environments. Fully IEEE 802.3ae and SFP+ MSA compliant, the SFP-10G-SR ensures plug-and-play compatibility with a wide range of Cisco platforms.

Technical Features

• Speed: 10 Gb/s (10GBASE-SR)
• Reach: Up to 300 m on OM3 | 400 m on OM4 multimode fiber
• Optics: 850 nm VCSEL laser, LC duplex interface
• Diagnostics: DOM support (Tx/Rx power, temperature, voltage)
• Power Consumption: ≤ 1 W (low power, ideal for dense deployments)
• Hot-Swappable: Yes — insert/remove without service interruption
• Operating Temperature: 0 °C to 70 °C (commercial grade)
• Compliance: IEEE 802.3ae, SFP+ MSA, Class 1 laser
• Ideal For: Data center links, Cisco switch uplinks, SAN/NAS over MMF

For complete technical details, check the Specifications tab above.