CISCO THIRD-GENERATION 1-PORT G.703 MULTIFLEX TRUNK VOICE/WAN INTERFACE CARD – EXPANSION MODULE
Cisco Third-Generation 1-Port G.703 Multiflex Trunk Voice/WAN Interface Card – Expansion module – EHWIC – T-1/E-1 – for Cisco 1921, 1921 4-pair, 1921 ADSL2+, 1921 T1, 1941, 2901, 2911, 2921, 2951, 3925, 3945
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.
• Reduces networking lifecycle costs
• Maximizes system resources