VWIC2-2MFT-G703 Overview The Cisco Second-generation 1- and 2-port T1/E1 Multiflex Trunk Voice/WAN Interface (MFT VWIC2s) support data and voice applications on the Cisco 1721 (data only), 1751 and 1760 Modular Access Routers, the Cisco 2600XM Multiservice Router, the Cisco 2691 Multiservice Platform, the Cisco 3662 Telco Versatile DCN Access Platform, the Cisco 3725 and 3745 Multiservice Routers, and the Cisco 1841 (data only), 2801, 2811, 2821, 2851, 3825, and 3845 Integrated Services Routers. The Cisco MFT VWIC2 combines WAN-interface-card (WIC) and voice-interface-card (VIC) functions to provide unparalleled flexibility, versatility, and investment protection through its many uses. Customers who choose to integrate data and voice in multiple steps preserve their investment in a T1/E1 WAN interface because the Cisco MFT VWIC2 cards can be reused in packet voice applications. The 2 port T1/E1 MFT VWIC2 is shown below. VWIC2-2MFT-G703 Specification General Information Manufacturer: Cisco Product ID: VWIC2-2MFT-G703 Product Description: 2-Port 2nd Gen Multiflex Trunk Voice/WAN Int. Card - G.703 Product Type: Voice/WAN Interface Card Marketing Information The Cisco 2-port G.703 (E1) Voice/Wan Interface Card provide voice and data access to the public switched telephone network (PSTN). This multiflex trunk interface card is single-port trunk interfaces for voice, data, and integrated voice and/or data applications. This E1 multiflex VWIC with G.703 support allow unstructured E1 traffic that conforms to the ITU-T G.703 standard. Technical Information Application/Usage: Voice Interfaces/Ports Interfaces/Ports: 2 x E1 WAN Interfaces/Ports Details: 2 x RJ-48 E1 WAN Media Performance Data Transfer Rate: 2.05 Mbps E1 Per Port Management Protocols Management: MIB and Simple Network Management Protocol (SNMP) management Protocols: SNMP Environmental Conditions Temperature: 32F (0C) to 104F (40C) Operating -13F (-25C) to 158F (70C) Storage Humidity: 5% to 85% Non-condensing Relative Humidity Operating 5% to 95% Non-condensing Relative Humidity Non-operating Miscellaneous Additional Information: Although unstructured G.703 operation is particular to E1 operation, the VWIC2 card also support structured T1 operation Controller local loopbacks Controller remote loopbacks Integrated CSU/DSU MIB Firmware to support T1 and E1 Layer 1 homologation User-initiated VWIC reset and field-programmable gate array (FPGA) download Voice support (includes DS0-group and PRI-group configuration) MFT VWIC2 has an onboard slot for a multiflex trunk dedicated echo cancellation module Dedicated Echo Cancellation module is not supported on MFT VWIC2 when MFT VWIC2 is used on the Cisco 1751 or 1760 Compatibility: Supported Router Platforms: 1721 1751 1760 1841 2610XM 2611XM 2620XM 2621XM 2650XM 2651XM 2691 2801 2811 2821 2851 Cisco 3800 series platforms Supported Network Module: NM-HDV NM-HDV2 NM-2W NM-1FE1R2W NM-1FE2W-V2 NM-2FE2W-V2 Certifications Standards: ITU-T G.703 RFC 1406
