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
density through High-Speed WAN Interface Card Slots (four) Enhanced Network Module Slot Support for over 90 existing and new modules Support for majority of existing ...
features Voice Analog and digital voice call support Optional voice mail support Optional support for Cisco CallManager Express (Cisco CME) for local call processing ...
secure data connectivity and provides significant additional value compared to prior generations of Cisco 1700 Series routers by offering more than a fivefold perform...