VWIC2-2MFT-T1/E1 Cisco T1/E1 Multiflex Trunk Voice/WAN Interface Card

Cisco VWIC2-2MFT-T1/E1 - Dual-Port Multiflex Voice/WAN Interface Card

The Cisco VWIC2-2MFT-T1/E1 is a dual-port multiflex voice/WAN interface card designed for Cisco Integrated Services Routers. It provides flexible connectivity for both voice and data applications, supporting T1 and E1 interfaces. This module enables enterprises to consolidate voice, data, and WAN services on a single platform, reducing complexity while enhancing scalability.

🔧 Key Specifications

• Device Type: Multiflex Voice/WAN Interface Card
• Ports: 2 (T1/E1 configurable)
• Supported Interfaces: Channelized T1/E1, PRI, and data WAN services
• Compatibility: Cisco 2800, 2900, 3800, 3900, and 4000 Series ISR routers
• Voice Support: Integrated voice and data over T1/E1
• Data Support: Frame Relay, PPP, HDLC, and channelized data services
• PRI Support: ISDN PRI for voice trunking
• Scalability: Multiple VWICs can be installed for higher density
• Form Factor: Internal router expansion slot
• Standards Compliance: FCC Class B, UL certified

🧩 Ideal Use Cases

• Enterprise branch offices requiring integrated voice and WAN connectivity
• Deployments needing ISDN PRI trunking for PBX integration
• Channelized data services over T1/E1 circuits
• Hybrid environments consolidating voice and data on Cisco ISR platforms

⚙️ Licensing & Expansion
The VWIC2-2MFT-T1/E1 operates as a plug-in module for supported Cisco ISR platforms. No additional licensing is required beyond standard Cisco IOS support. Expansion is achieved by adding multiple VWICs to increase port density and service flexibility.