The Cisco SFP-10G-SR-X 10G Multimode SFP Module is a multirate 10GBase-SR, 10GBase-SW and OTU2/OTU2e module with an extended operating temperature range. It supports a link length of 85' on standard Fiber Distributed Data Interface (FDDI)-grade Multimode Fiber (MMF). Using 2000 MHz km MMF (OM3), up to 984' link lengths are possible. Using 4700 MHz km MMF (OM4), up to 1312' link lengths are possible.
