The Cisco�
10GBASE X2 modules offer customers a wide variety of 10 Gigabit
Ethernet connectivity options for data center, enterprise wiring
closet, and service provider transport applications.
Main features of Cisco 10GBASE X2 modules include:
� Support 10GBASE Ethernet.
� Hot-swappable input/output device plugs into an Ethernet X2 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
certified and tested by Cisco.
� Has optical interoperability with respective 10GBASE Xenpak,
10GBASE XFP and 10GBASE SFP+ modules on the same link.