The Cisco XFP Module offers customers a variety of 10 Gigabit Ethernet & Packet-over-SONET/SDH (POS) connectivity options for data center, enterprise wiring closet, & service provider transport applications. Features Supports 10GBASE Ethernet & OC-192/STM-64 data rates Hot-swappable input/output device plugs into a XFP port of a Cisco Systems router to link the port with the network Provides flexibility of interface choice Supports “pay-as-you-populate” model Supports the digital optical monitoring capability Supports the Cisco quality identification (ID) feature that helps enable a Cisco switch or router to identify whether the module is a Cisco certified & tested XFP Supports optical interoperability with respective Cisco 10GBASE XENPAK & X2, & SFP+ modules on the same link