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United States United StatesEngineered for high-performance networking, Cisco 25G Optical Modules deliver unmatched speed and reliability for data centers. They ensure optimized connectivity and rapid throughput, empowering future-ready digital infrastructure.
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LEARNA Cisco 25G optical module is a pluggable transceiver designed for 25 Gigabit Ethernet applications, converting electrical signals to optical signals for high-speed data transmission.
Cisco 25G optical modules are available in SFP28 form factor for single-lane links and QSFP28 breakout modules supporting four 25G lanes from a single port.
Cisco offers 25G SR (Short Reach), LR (Long Reach), and PSM4 modules, each supporting different distances over multimode or single-mode fiber.
Cisco 25G SR modules support up to 100 meters over OM3 multimode fiber and up to 70 meters over OM4 fiber at 850 nm wavelength.