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VWIC2-1MFT-T1/E1
1-Port 2nd Gen Multiflex Trunk Voice/WAN Int. Card - T1/E1
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VWIC2-1MFT-T1/E1 is a versatile WAN module designed for Cisco routers that delivers reliable T1/E1 connectivity with speeds of 1.544 Mbps for T1 and 2.048 Mbps for E1 signals. It features an RJ-48 connector optimized for digital transmission and supports essential signaling protocols required for dependable telecommunication links.
This modular card is engineered for easy installation in compatible Cisco Integrated Services Routers, enabling efficient expansion of network capabilities in enterprise environments. The VWIC2-1MFT-T1/E1 is ideal for applications such as voice and data transmission in call centers, branch offices, and data centers where stable T1/E1 performance is paramount.
VWIC2-1MFT-T1/E1 price is $428.00, a 70.1% saving from the Cisco list price of $1,430.00. VWIC2-1MFT-T1/E1 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for VWIC2-1MFT-T1/E1 for additional pricing. Browse the full Router Vwic2 Vwic3 Cards series or explore all Cisco products.
In a global financial services firm, the VWIC2-1MFT-T1/E1 card links regional call centers to a centralized Cisco Unified Communications Manager over a 24-channel T1 trunk, standardizing voice routing and dial plans. Outcome: Achieves 35% reduction in PSTN costs, delivers carrier-grade voice quality with embedded echo cancellation, and simplifies trunk provisioning across 8 offices.
A retail chain deploys the VWIC2-1MFT-T1/E1 card in its ISR routers to aggregate voice and data traffic from 50 remote outlets back to headquarters via T1/E1 PPP and multiplexed voice circuits. Outcome: Ensures 99.99% uptime through hardware-based failover, enforces QoS for real-time calls, and cuts MPLS expenses by 30% while centralizing management.
An ISP employs the VWIC2-1MFT-T1/E1 card to deliver resilient T1/E1 primary PSTN trunks with dynamic backup across dual Cisco routers at its POP (Point of Presence). Outcome: Provides sub-second failover to secondary links, meets strict SLA requirements, and scales seamlessly from 12 to 24 simultaneous voice channels without additional hardware.
To get the detailed certification, please go to the Compliance Center.
 VWIC2-1MFT-T1/E1 |  VWIC-1MFT-G703 |  VWIC-1MFT-T1 |  VWIC3-1MFT-G703 |  VWIC3-2MFT-G703 | |
|---|---|---|---|---|---|
| Product Type | WAN Module | WAN Module / WAN Interface Card | WAN Module / Voice Interface Card | Network Module | Voice WAN Interface Card |
| Module Type | T1/E1 Module | WAN | T1 WAN Module | WAN | WAN |
| Data Rate | 1.544 Mbps / 2.048 Mbps | N/A | 1.544 Mbps | 1.544/2.048 Mbps | 1.544Mbps/2.048Mbps |
| Connector Type | RJ-48 | N/A | RJ-48 | N/A | Modular G.703 Connector |
| Supported Protocols | HDLC, T1/E1 framing | G.703 | N/A | G.703 | G.703 |
| Form Factor | Modular | Modular | Modular | Modular | Modular |
| Operating Temperature | 0 to 70°C | N/A | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | N/A | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | N/A | N/A | 3.3V | N/A |
| Compatibility | Cisco | Cisco | Cisco Routers | Cisco | Cisco Routers |
| Max Speed | 1.544 Mbps / 2.048 Mbps | N/A | 1.544 Mbps | 2.048Mbps | 1.544Mbps/2.048Mbps |
| Supported Features | Framing configuration | G.703 Standard Framing | Built-in CSU/DS1 | N/A | G.703 framing, DS0 mapping |
| Power Consumption | N/A | N/A | N/A | N/A | N/A |
| Interface Ports | T1/E1 | N/A | N/A | N/A | G.703 |
| Expansion Slots | N/A | N/A | N/A | N/A | VWIC Slot |
| Product Name | VWIC2-1MFT-T1/E1 | VWIC-1MFT-G703 | VWIC-1MFT-T1 | VWIC3-1MFT-G703 | 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 VWIC2-1MFT-T1/E1 offers great versatility. It handles both T1 and E1 interfaces seamlessly, making it perfect for our mixed-network environment.
Easy to install and configure, the VWIC2-1MFT-T1/E1 provides stable performance for both voice and WAN communication.
The VWIC2-1MFT-T1/E1 works flawlessly. It's a reliable solution for handling mixed T1/E1 traffic with minimal setup.
This card is excellent for our network needs. It provides great flexibility and reliable T1/E1 connectivity for voice and data services.
The VWIC2-1MFT-T1/E1 provides solid performance. It integrates smoothly with our systems and handles both T1 and E1 traffic with ease.
The VWIC2-1MFT-T1/E1 is a 1-port 2nd Gen Multiflex Trunk Voice/WAN interface card that delivers simultaneous T1 and E1 voice and data connectivity for Cisco Integrated Services Routers.
The VWIC2-1MFT-T1/E1 is compatible with Cisco 1800, 2800, 2900, 3800 and 3900 Series Integrated Services Routers running Cisco IOS Software.
Key features include a single T1/E1 port, 24 DSP channels, channelized and non-channelized modes, integrated echo cancellation, and support for voice, fax, and data over T1/E1.
It supports ISDN PRI, SS7, CAS (robbed-bit), Q.921, Q.931, and fractionally channelized TDM, enabling flexible voice and data deployments.