Cisco 2-Port Clear Channel Enhanced Capability Port Adapter-Expansion module

The Cisco 2-Port Enhanced Capability Clear Channel Port Adapters are enhanced two-in-one versions of the earlier Clear Channel T3 and E3 port adapters. These products assist network implementers by minimizing sparing of both T3 port adapters for the United States and E3 for European and Asian implementations. They provide a new software architecture that allows selecting either T3 or E3 by way of software configuration coupled with a more powerful chipset that lowers CPU usage. The port adapters lower CPU usage by more than 15 percent.