Cisco 4 Port Multi-Flex Trunk Voice/Clear-Channel Data T1/E1 Module

These flexible interface cards support multiple integrated data, voice, and video applications, facilitating the migration from data-only as well as circuit-switched voice and video services to a packet voice and video solution.

• WAN Interface Card (WIC) offers enhanced dependability with maximum productivity
• With T1/E1 technology, enjoy up to 2.048Mbps (E-carrier) or 1.544Mbps (T-carrier) data transfer rate over service provider link
• WAN Interface Card (WIC) with voice application/usage for maximum productivity and usability