AddOn Cisco SFP-10/25G-CSR-S Compatible TAA 25GBase-SR SFP28 Transceiver (MMF, 850nm, 400m, LC, DOM) - For Optical Network, Data Networking - 1 x LC 25GBase-SR Network - Optical Fiber - 850 nm - Multi-mode - 25 Gigabit Ethernet - 25GBase-SR1312.34 ft Maximum Distance - 1 Pack - TAA Compliant: