VWIC3-4MFT-T1/E1 Specifications
Cisco VWIC3 4-Port Multiflex Trunk T1/E1 WAN Interface Card
Manufacturer: Cisco
Manufacturer Model: VWIC3-4MFT-T1/E1
Product Line: Cisco VWIC3 Series
Product Series: WAN Interface Cards (WICs)
Product Type: WAN Interface Card / Module
Product Name: Cisco VWIC3-4MFT-T1/E1 4-Port Multiflex Trunk Module
KEY FEATURES:
Port Count: 4 × T1/E1 ports
Interface Type: Multiflex Trunk (MFT)
Protocols Supported: T1, E1, ISDN, Frame Relay, PPP, HDLC
Hot-Swap/Modular Support: Compatible with ISR G2 and select Cisco router series
Advanced Features: Supports voice, data, and video applications over T1/E1 networks
PERFORMANCE:
Maximum Data Rate: Up to 4 × 2.048 Mbps (E1) or 4 × 1.544 Mbps (T1) per port
High reliability and low-latency WAN connectivity
Supports channelized and unchannelized configurations
ENVIRONMENTAL & RELIABILITY:
Designed for enterprise and service provider WAN deployments
Operating Temperature: 0 °C to 40 °C
Relative Humidity: 10%–90% non-condensing
Redundant router and power support when installed in compatible chassis
PHYSICAL:
Form Factor: WAN Interface Card for Cisco ISR G2 and supported routers
Typical Use Case: Provides multiple T1/E1 WAN connectivity for voice, data, and video applications
Weight & Dimensions: Standard VWIC3 card size for compatible routers
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