- Supports 10GBASE Ethernet;- Hot-swappable input/output device plugs into an Ethernet XENPAK 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 a Cisco certified and tested XENPAK module;