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Home Networking Networking Cards Cisco VWIC-2MFT-E1-DI Dual-Port Multiflex Trunk Voice/WAN Interface Card - 2-Port E1 with Drop and Insert Functionality

Cisco VWIC-2MFT-E1-DI Dual-Port Multiflex Trunk Voice/WAN Interface Card - 2-Port E1 with Drop and Insert Functionality


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Specifications

   Product Overview:
  • Enhance your network’s flexibility with the Cisco VWIC-2MFT-E1-DI Dual-Port Multiflex Trunk Voice/WAN Interface Card. This powerful module provides two E1 interfaces along with Drop and Insert (DI) capability, allowing you to selectively add or remove timeslots between WAN circuits without disrupting the overall signal.
  • Designed for businesses that require advanced voice and data routing across multiple sites, the VWIC-2MFT-E1-DI supports ISDN PRI, CAS, and clear channel data, offering seamless integration with PBX systems, voice gateways, and WAN infrastructures.
  • Whether you’re managing complex digital voice deployments, optimizing bandwidth, or extending connectivity to branch offices, the VWIC-2MFT-E1-DI delivers enterprise-grade reliability, flexibility, and voice quality — all backed by Cisco’s trusted technology.
   Features:
  • Dual E1 Ports: Two RJ-48 E1 interfaces for high-capacity voice and data connectivity.
  • Drop and Insert (DI) Capability: Pass through selected timeslots from one E1 to another without additional equipment.
  • Multiflex Functionality: Supports simultaneous voice trunking and WAN data services.
  • Flexible Signaling Support: ISDN PRI (Q.931), CAS (Channel Associated Signaling), and Clear Channel Data (G.703).
  • High-Density Voice and Data: Up to 64 channels across two E1 ports.
  • Advanced Voice Features: Built-in echo cancellation (G.168), Voice Activity Detection (VAD), Comfort Noise Generation.
  • Wide Compatibility: Integrates seamlessly with Cisco 2600, 2800, 2900, 3600, 3700, 3800, 3900, and ISR G2 series routers.
  • WAN Services: Supports Frame Relay, HDLC, PPP encapsulation for branch aggregation and WAN optimization.
  • Energy Efficient: Low power consumption via the host router.
  • Rugged Reliability: Built to operate in mission-critical environments.
   Specifications:
  • Brand: Cisco 
  • Product Model: Cisco VWIC-2MFT-E1-DI
  • Interface Ports: 2 x RJ-48 E1 ports
  • Drop and Insert Support: Yes
  • Supported Services: ISDN PRI, CAS, Clear Channel Data
  • Maximum Channels: 64 channels total (32 channels per E1 port)
  • Voice Protocols: Q.931 (PRI), R2 signaling (where applicable), CAS
  • WAN Protocols: Frame Relay, HDLC, PPP
  • Connectivity Type: Digital E1 trunk for Voice/WAN applications
  • Compatibility: Cisco 2600, 2800, 2900, 3600, 3700, 3800, 3900, ISR G2 Series Routers
  • Echo Cancellation: G.168 standard
  • Operating Temperature Range: 0°C to 40°C (32°F to 104°F)
  • Dimensions: Approx. 2.5 x 5.0 inches
  • Weight: Approx. 0.6 lbs
  • Power Requirements: Powered by host router
   Why Choose the Cisco VWIC-2MFT-E1-DI?
  • The Cisco VWIC-2MFT-E1-DI is the ideal solution for businesses seeking advanced voice and WAN integration with Drop and Insert functionality. This allows network administrators to optimize bandwidth by rerouting or splitting timeslots across E1 lines, without needing separate external equipment.
  • Perfect for hybrid telephony and data networks, this module helps enterprises and service providers scale voice capacity, maximize WAN efficiency, and simplify network infrastructure—all with the proven performance and reliability that Cisco delivers.
  • Efficient use of bandwidth with Drop and Insert feature
  • Dual E1 ports for maximum flexibility and scalability
  • High-performance voice and data integration
  • Trusted Cisco engineering for critical business operations

Features

Brand:
Cisco
Warranty:
1 Year