Cisco SFP-25G-SR-S 25GBASE-SR SFP28 850nm 100m MMF LC Transceiver (New Sealed)

The Cisco SFP-25G-SR-S is a high-performance 25GBASE-SR SFP28 transceiver module designed for short-range high-speed data transmission in enterprise and data center networks. It supports 25 Gigabit Ethernet connectivity over multimode fiber (MMF) using an 850nm wavelength and duplex LC connectors. The module delivers reliable high-bandwidth performance with transmission distances of up to 70 meters on OM3 fiber and 100 meters on OM4 fiber. Built for Cisco networking environments, the transceiver is fully compliant with IEEE 802.3by and SFP28 MSA standards, ensuring seamless compatibility with supported Cisco switches, routers, and servers. Its hot-swappable design enables quick installation and replacement without interrupting network operations, while integrated Digital Optical Monitoring (DOM) provides real-time monitoring of optical performance and diagnostics. The Cisco SFP-25G-SR-S is an ideal solution for data center aggregation, server connectivity, cloud infrastructure, and high-speed switching applications where low latency, energy efficiency, and dependable 25G connectivity are essential.

• Data Rate: Supports 25 Gigabit Ethernet connectivity for high-speed data transmission and networking performance

• Fiber Type: Designed for short-range multimode fiber communication in enterprise and data center environments

• Transmission Distance: Supports connectivity distances up to 100 meters over OM4 multimode fiber cabling

• Wavelength: Operates at 850 nm wavelength for stable and reliable optical signal performance

• Form Factor: Hot-swappable SFP28 design enables quick installation and replacement without network downtime

• Compatibility: Works with supported 25G SFP28 ports on network switches, routers, servers, and storage systems

• Power Efficiency: Low power consumption design helps improve overall network efficiency and reduce operating costs