The Cisco SFP-25G-SR is a 25 Gigabit Ethernet short-range optical transceiver designed for high-speed fiber connectivity in modern data center, campus, and aggregation networks. Compliant with the IEEE 802.3by 25GBASE-SR standard, this SFP28 module enables reliable 25 GbE links over multimode fiber (MMF) — ideal for server uplinks, top-of-rack switching, and high-capacity network fabrics requiring low latency and high throughput.
Built in a compact, hot-swappable SFP28 form factor, the SFP-25G-SR supports transmission distances typically up to 100 meters on OM3 fiber and up to 120 meters on OM4 fiber, providing flexible short-range performance for dense optical deployments.
Key Features:
25 GbE SFP28 optical transceiver supporting 25GBASE-SR standard
Optimized for multimode fiber (MMF) environments
Typical reach up to ~100 m on OM3 and up to ~120 m on OM4 fiber
Hot-swappable SFP28 form factor for easy installation and upgrades
High-throughput, low-latency performance for server and switch interconnects
Ideal for: Data centers, enterprise networks, and service provider environments seeking 25 Gigabit short-range fiber connectivity between switches, servers, and optical aggregation points.
