Cisco Opnext case SFP-10G-SR-X version 1 10-2631-01 SFP+
Cisco SFP-10G-SR-X. It supports a link length of 26m on standard Fiber Distributed Data Interface (FDDI)-grade multimode fiber (MMF). Using 2000MHz km MMF (OM3), up to 300m link lengths are possible.