Cisco VWIC3-1MFT-G703 Multiflex Trunk Voice/WAN Interface Card - 1 x T1/E1 WAN

With T1 technology, enjoy up to 1.544Mbps data transfer rate over service provider link Wide Area Network wan module covers a large geographical area to ensure hassle-free, dependable connectivity WAN Module is the single answer to all your desired and specified application execution needs