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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.
| General Information | |
| Manufacturer: | Cisco |
| Product ID: | VWIC2-1MFT-T1/E1 |
| Product Description: | 1-Port 2nd Gen Multiflex Trunk Voice/WAN Int. Card - T1/E1 |
| Product Type: | Voice/WAN Interface Card |
| Marketing Information | |
| The Cisco 1 port T1/E1 multiflex interface card support generic single-port T1 or E1 trunk interfaces for voice, data, and integrated voice and/or data applications. This card provide basic structured T1 service, as well as structured and unstructured E1 services. | |
| Technical Information | |
| Application/Usage: | Voice |
| Interfaces/Ports | |
| Interfaces/Ports: | 1 x T1/E1 WAN |
| Interfaces/Ports Details: | 1 x RJ-48C T1/E1 WAN |
| Media & Performance | |
| Data Transfer Rate: | 1.54 Mbps T1 |
| 2.05 Mbps E1 | |
| Management & Protocols | |
| Management: | MIB and Simple Network Management Protocol (SNMP) |
| Protocols: | SNMP |
| Controls/Indicators | |
| Status Indicators: | AL, LP, CD |
| Miscellaneous | |
| Additional Information: | The card include an integrated data service unit/channel service unit (DSU/CSU) |
| Shielded cables STP Cat 5 should be used on E1 ports | |
| Full support for T1 Facility Data Link (FDL) | |
| Controller local loopbacks | |
| Controller remote loopbacks | |
| 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) | |
| Drop and insert capability | |
| MFT VWIC2s have an onboard slot for a multiflex trunk dedicated echo cancellation module (EC-MFT-32 and EC-MFT-64), offering an enhanced echo cancellation capability for demanding network conditions. | |
| Compatibility: | Cisco 2600XM series, Cisco 2691, Cisco 2800 series, Cisco 3700 series, and Cisco 3800 series routers |
| Cisco 1700 Series Modular Access Routers | |
| Supported Network Module: | |
| NM-HDV | |
| NM-HDV2 | |
| NM-HD-2VE | |
| NM-2W | |
| NM-1FE1R2W | |
| NM-1FE2W-V2 | |
| NM-2FE2W-V2 | |
| Certifications & Standards: | ITU-T G.164 |
| ITU-T G.165 | |
| ITU-T G.168 | |
| RFC 1406 | |
| MIBs: | |
| RFC 1406 MIB | |
| T1 CSU MIB Support | |
| Port Module MIB | |
| T1/E1 Line Status Reporting | |
The Cisco MFT VWIC2 cards can either be inserted into the WIC, VWIC and high-speed WIC (HWIC) slots on the supported Cisco 1721, 1751, 1760, 1841, 2600XM, 2691, 2801, 2811, 2821, 2851, 3662, 3725, 3745, 3825, and 3845 access routers, or they can be used in the VWIC slot(s) on the Digital T1/E1 Packet Voice Trunk Network Module (NM-HDV), IP Communications High-Density Digital Voice/Fax Network Modules (NM-HDV2), IP Communications High-Density Digital Voice NM with 1 T1/E1 (part number NM-HDV2-1T1/E1), IP Communications High-Density Digital Voice NM with 2 T1/E1 (part number NM-HDV2-2T1/E1), 2 slot IP Communications Enhanced Voice/Fax Network Modules (NM-HD-2VE), 2 WAN Card Slot Network Module (NM-2W), 1 10/100 Ethernet 1 4/16 Token Ring 2 WAN Card Slot NM (NM-1FE1R2W), 1 10/100 Ethernet 2 WAN Card Slot Network Module (NM-1FE2W-V2), and 2 10/100 Ethernet 2 WAN Card Slot Network Module (NM-2FE2W-V2) when used with a supported access router.