Cisco SFP-10G-SR, 10GBASE-SR SFP Module, Cisco SFP transceiver   Key Features;

 Industry’s smallest 10G form factor for greatest density per chassis

●      Hot-swappable input/output device that plugs into an Ethernet SFP+ port of a Cisco switch (no need to power down if installing or replacing)

●      Supports “pay-as-you-populate” model for investment protection and ease of technology migration

●      Digital optical monitoring capability for strong diagnostic capabilities

●      Optical interoperability with 10GBASE XENPAK, 10GBASE X2, and 10GBASE XFP interfaces on the same link

●      Cisco quality Identification (ID) feature enables a Cisco platform toe identify whether the module is certified and tested by Cisco