The 10GBASE-SR SFP+ Transceiver Module from Cisco module supports a link length of 85' (26 m) on standard Fiber Distributed Data Interface (FDDI) grade multi-mode fiber (MMF). Using 2000 MHz*km MMF (OM3), up to 984' (300m) link lengths are possible. Using 4700 MHz*km MMF (OM4), up to 1312' (400m) link lengths are possible.