This exclusive industry-leading Tier 1 technology 10GBASE-LR / OC192SR XFP module is 100% Cisco compliant and is approved for Federal, State, Local, GovEd and Fortune 500 network applications. This Tier 1 technology offers customers a wide variety of 10 Gigabit Ethernet and Packet-over-SONET/SDH (POS) connectivity options for data center, enterprise wiring closet, and service provider transport applications. This hot-swappable input/output device plugs into an Ethernet XFP port of a Cisco switch or router to link the port with the network. This XFP module delivers a lower-cost OEM Tier 1 quality migration path to 10G Ethernet verse OEM branded modules. Includes an extended 1 year warranty.