2-port VWIC3-2MFT-G703 Voice card.
This is a Cisco third generation Voice / WAN T1/E1 interface card supports both voice and data application on Cisco ISR 2 1900/2900
The Cisco IP Communications voice/fax network modules for the Cisco 2800, 2900, 3800, and 3900 Series unified communications routers enable packet voice technologies
voice and video support Standards-certified VoiceXML browser services Cisco Unified Border Element capabilities Cisco Unity Express voicemail support Support for Cisco
Cisco 2821 Integrated Services Router provides the following support: Wire-speed performance for concurrent services such as security and voice , and advanced service...
multiple T1/E1/xDSL WAN rates Enhanced investment protection through increased performance and modularity Increased density through High-Speed WAN Interface Card Slot...
secure data connectivity and provides significant additional value compared to prior generations of Cisco 1700 Series routers by offering more than a fivefold perform...
