The Cisco 10GBASE-SR Module supports a link length of 26m on standard FDDI grade MMF.
Using 2000 MHz*km MMF (OM3), up to 300m link lengths are possible.
Using 4700 MHz*km MMF (OM4), up to 400m link lengths are possible.
Support 10GBASE Ethernet
Hot-swappable input/output device plugs into an Ethernet X2 port of a Cisco switch or router to link the port with the network
Provides flexibility of interface choice
Supports "pay-as-you-populate" model
Supports the Cisco quality identification (ID) feature that enables a Cisco switch or router to identify whether the module is certified and tested by Cisco
Has optical interoperability with respective 10GBASE Xenpak, 10GBASE XFP and 10GBASE SFP+ modules on the same link