The Cisco SFP-25G-SR-S is a high-speed 25GbE SFP28 transceiver module designed for short-range fiber-optic connections in data centers, enterprise networks, and cloud environments. Operating over multi-mode fiber (MMF) with an LC duplex connector, this module supports transmission distances of up to 70 meters on OM3 fiber and 100 meters on OM4 fiber, making it ideal for high-bandwidth, low-latency networking applications.
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