Cisco SFP-10G-LR module.
The Cisco 10GBASE-LR Module supports a link length of 10 kilometers on standard Single-Mode Fiber (SMF, G.652).
Cisco SFP+ modules offer the following features and benefits.
Industrys 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 to identify whether the module is certified and tested by Cisco.
OEM 12 Months Warranty.