The Cisco 10GBASE-SR Module supports a link length of 26m on standard Fibre Distributed Data Interface (FDDI)-grade multimode fibre (MMF). Using 2000MHz*km MMF (OM3), up to 300m link lengths are possible. Using 4700MHz*km MMF (OM4), up to 400m link lengths are possible.
Genuine Cisco 10GBASE SFP+ mGBIC LC
Optical interoperability with 10GBASE XENPAK, 10GBASE X2, and 10GBASE XFP interfaces on the same link
Cisco quality identification (ID) feature enables a Cisco platform to identify whether the module is certified and tested by Cisco