Cisco Third-Generation 1-Port G.703 Multiflex Trunk Voice/WAN Interface Card - Expansionsmodul - EHWIC - T-1/E-1 - för Cisco 1921, 1921 4-pair, 1921 ADSL2+, 1921 T1, 1941, 2901, 2911, 2921, 2951, 3925, 3945

• Reduces networking lifecycle costs
• Maximizes system resources

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

The Cisco 1-port G.703 MFT VWIC3 versions act as a WIC, supporting T1, fractional T1, E1, fractional E1, and unstructured E1 (G.703) applications. To simplify remote management, the G.703 version includes a fully managed DSU. The G.703 versions also support all the capabilities on the T1/E1 versions.