Cisco SFP-25G-SR-S 25GBASE-SR SFP28 Transceiver Module
Save up to 80% on genuine Cisco optics with this refurbished SFP-25G-SR-S transceiver. Fully tested and backed by Reef Telecom's industry-leading 10-year warranty, this 25G SFP28 module delivers like-new performance for your data center and enterprise networking needs.
Key Specifications
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Data Rate: 25Gbps (25GBASE-SR) over multimode fiber (MMF)
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Wavelength: 850nm with dual LC/PC duplex connector
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Max Distance: 70m (OM3) / 100m (OM4) / 100m (OM5)
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Form Factor: SFP28, hot-swappable
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Power Consumption: 1.2W max — energy-efficient design
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Monitoring: Digital Optical Monitoring (DOM) for real-time diagnostics
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Compliance: IEEE 802.3by, RoHS, WEEE
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FEC: Requires RS-FEC on host ports for full-reach operation
Why Buy from Reef Telecom?
- 10-year warranty on all refurbished equipment
- Free shipping on orders over $300
- 100% genuine Cisco — fully tested before shipment
Compatibility & Use Cases
The SFP-25G-SR-S is compatible with Cisco Catalyst and Nexus switches, routers, and any device with SFP28 interfaces. Ideal for Top-of-Rack (ToR) and End-of-Row (EoR) switch-to-server links, data center interconnects, and high-performance computing environments where short-range 25G Ethernet connectivity is required.
