Cisco VWIC2-1MFT-T1/E1 Multiflex Trunk Voice/WAN Interface Card

BRAND NEW. FACTORY SEALED. FULL CISCO WARRANTY INCLUDED. MANUFACTURED BY CISCO. FROM CHICAGO COMPUTER SUPPLY

Overview

The Cisco VWIC2-1MFT-T1/E1 is a second-generation Multiflex Trunk Voice and WAN Interface Card designed to deliver integrated voice and data connectivity over T1 or E1 circuits. It combines WAN interface and voice interface functionality in a single module, enabling businesses to support traditional WAN links and VoIP deployments without additional hardware.

This module provides investment protection by enabling organizations to reuse the same interface for both data networking and voice applications. It integrates seamlessly with Cisco Integrated Services Routers and multiservice platforms, making it ideal for hybrid environments transitioning from legacy TDM infrastructure to IP-based communications.

Key Features

• Supports both T1 and E1 WAN and voice connectivity
• Multiflex trunk design enables integrated voice and data transport
• RJ-48 interface for carrier-grade WAN connections
• Compatible with packet voice and VoIP deployments
• Combines WIC and VIC functionality in a single module
• Enables flexible WAN and voice infrastructure expansion

Technical Specifications

Manufacturer: Cisco
Model: VWIC2-1MFT-T1/E1
Device Type: Multiflex Trunk Voice/WAN Interface Card
Interface: 1 × T1/E1 RJ-48 port
Form Factor: Plug-in Expansion Module
Compatible Slot: 1 × Expansion Slot
Standards Compliance: ANSI, FCC, UL, CISPR, IEC, EN, and industry WAN standards
Supported Functions: WAN connectivity, voice trunking, VoIP integration
UPC: 00746320827667, 00882658168567

Use Cases

The Cisco VWIC2-1MFT-T1/E1 works best in branch offices, enterprise networks, and service provider environments that rely on T1 or E1 circuits for voice and data communication. It enables organizations to integrate legacy telephony systems with modern IP-based voice infrastructure, making it ideal for VoIP migration projects. Network administrators use this module to support unified communications, connect remote offices over TDM WAN circuits, and maintain stable connectivity in hybrid environments where traditional WAN infrastructure remains critical to operations.

Why Choose Cisco VWIC2-1MFT-T1/E1 

• Enables both voice and data connectivity in a single interface
• Protects investment during migration to VoIP networks
• Reduces hardware requirements with integrated functionality
• Compatible with a wide range of Cisco ISR and multiservice routers
• Enterprise-grade Cisco reliability and long-term performance

FAQs

What does the VWIC2-1MFT-T1/E1 module do?

It provides integrated T1/E1 WAN and voice connectivity for Cisco routers, supporting both data networking and voice trunk applications.

Can this module be used for VoIP deployments?

Yes. It supports packet voice integration and is well-suited for VoIP migration and unified communications environments.

What type of interface does this module use?

It uses an RJ-48 interface for T1 or E1 WAN and voice connections.

Is this compatible with Cisco Integrated Services Routers?

Yes. It supports many Cisco ISR platforms, including the 1800, 2800, 2900, 3800, and 3900 series.

Is this an original Cisco product?

Yes. It is genuine Cisco hardware, factory-sealed, and backed by a full Cisco warranty from Chicago Computer Supply.