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VWIC2-2MFT-G703
2-Port 2nd Gen Multiflex Trunk Voice/WAN Int. Card - G.703
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VWIC2-2MFT-G703 is a high-performance WAN module engineered for digital voice and data transmission using the G.703 framing standard. It provides dual T1/E1 interfaces that deliver reliable connectivity for Cisco routers and similar network devices, ensuring efficient and streamlined integration into modern WAN infrastructures.
Designed in a compact modular form factor, the VWIC2-2MFT-G703 facilitates straightforward plug-and-play installation and is optimized for critical environments requiring robust digital communications. Its adherence to strict operating and storage environmental specifications makes it ideal for expanding network capacity and enhancing the performance of digital voice and data networks.
VWIC2-2MFT-G703 price is $797.00, a 75.8% saving from the Cisco list price of $3,300.00. VWIC2-2MFT-G703 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for VWIC2-2MFT-G703 for additional pricing. Browse the full Router Vwic2 Vwic3 Cards series or explore all Cisco products.
A multinational contact center deploys the VWIC2-2MFT-G703-2-Port 2nd Gen Multiflex Trunk Voice/WAN Interface Card on Cisco ISR routers to terminate high-density G.703 digital trunks from regional PSTN carriers. This use case delivers up to 120 concurrent voice channels per card, delivering carrier-grade voice quality, reduced latency and centralized trunk management. Outcome: scalable, reliable call routing, 30% lower per-call costs and consistent QoS across geographies.
A retail chain integrates legacy TDM PBXs at 50 branches into its MPLS backbone using the VWIC2-2MFT-G703-2-Port card. Each branch router carries both voice (G.703) and data over a single WAN link, eliminating separate T1/E1 wiring. Benefit: 40% reduction in cabling and circuit fees, unified network operations and preserved investment in existing PBX infrastructure.
A global bank builds an active/standby voice trunk architecture using both ports of the VWIC2-2MFT-G703-2-Port card on dual ISR platforms. G.703 trunks connect mission-critical trading floors to headquarters, with automatic failover under 50 ms. Result: 99.999% uptime, seamless voice continuity for trading operations and compliance with stringent regulatory SLAs.
To get the detailed certification, please go to the Compliance Center.
 VWIC2-2MFT-G703 |  VWIC2-2MFT-T1/E1 |  VWIC3-1MFT-G703 |  VWIC3-2MFT-T1/E1 |  VWIC3-2MFT-G703 | |
|---|---|---|---|---|---|
| Product Type | WAN Module | WAN Module | Network Module | Network Module / Network Card | Voice WAN Interface Card |
| Module Type | WAN | T1/E1 WAN Module | WAN | WAN | WAN |
| Data Rate | T1/E1 | 1.544 Mbps / 2.048 Mbps | 1.544/2.048 Mbps | T1: 1.544 Mbps / E1: 2.048 Mbps | 1.544Mbps/2.048Mbps |
| Connector Type | N/A | RJ-48 | N/A | RJ-48 | Modular G.703 Connector |
| Supported Protocols | G.703 | T1/E1 Framing | G.703 | T1/E1 Framing | G.703 |
| Form Factor | Modular | Modular (EHWIC) | Modular | Modular | Modular |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | N/A | 3.3V | 3.3V | 3.3V | N/A |
| Compatibility | Cisco | Cisco Routers | Cisco | Cisco Routers | Cisco Routers |
| Max Speed | N/A | N/A | 2.048Mbps | T1/E1 | 1.544Mbps/2.048Mbps |
| Supported Features | Dual G.703 multi-frame interfaces | Digital Voice, Loopback Testing, Framing Conversion | N/A | Multi-Frame Trunking, Alarm Reporting | G.703 framing, DS0 mapping |
| Power Consumption | N/A | 5W | N/A | N/A | N/A |
| Interface Ports | G.703 | 2 x T1/E1 | N/A | T1/E1 | G.703 |
| Expansion Slots | EHWIC | EHWIC | N/A | VWIC Slot | VWIC Slot |
| Product Name | VWIC2-2MFT-G703 | VWIC2-2MFT-T1/E1 | VWIC3-1MFT-G703 | VWIC3-2MFT-T1/E1 | VWIC3-2MFT-G703 |
| Height | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
The VWIC2-2MFT-G703 is an excellent card. It provides high-speed G703 connectivity, handling our data transfer requirements with ease.
Reliable and efficient. The VWIC2-2MFT-G703 offers stable performance and handles multiple G703 connections without issues.
The VWIC2-2MFT-G703 card works flawlessly. It supports dual G703 connections, providing excellent data transfer and voice communication.
We've been using the VWIC2-2MFT-G703 for months, and it's been dependable. It supports multiple G703 channels and integrates seamlessly.
The VWIC2-2MFT-G703 is a solid addition to our network. It provides reliable G703 connectivity and works well for high-traffic environments.
The Cisco VWIC2-2MFT-G703 is a 2-port, 2nd Generation Multiflex Voice/WAN Interface Card supporting ITU-T G.703 framing, designed for Cisco ISR routers to transport integrated voice, fax and data over E1 links.
The VWIC2-2MFT-G703 provides two independent G.703 interfaces, each delivering up to 2.048 Mbps via RJ-48C connectors.
This interface card is supported on Cisco ISR G2 platforms, including the 2900, 3900 and 4400 Series routers with VWIC-compatible slots.
It supports ITU-T G.703 framing and offers Multiflex trunking for simultaneous voice, fax, data, Frame Relay, PPP, HDLC, ATM and VoIP services.