EVM-HD-8FXS/DID | Cisco High Density Voice/Fax Extension Module

Description 

The Cisco EVM-HD-8FXS/DID is a high-density voice/fax extension module that provides 8 analog FXS ports with Direct Inward Dialing (DID) support.

Technical Specifications 

Information About EVM-HD-8FXS/DID

The Cisco EVM-HD-8FXS/DID is a high-density voice/fax extension module that provides 8 analog FXS ports with Direct Inward Dialing (DID) support. Designed for Cisco ISR G2 routers, it enables seamless integration of analog devices into VoIP networks, supporting unified communications in branch and hybrid telephony environments.

Key Features:

• Type: High-Density Voice/Fax Extension Module (for Cisco ISR G2 Series)
  
• Ports Supported: 8 x FXS ports with Direct Inward Dialing (DID) support
  
• Signaling Support: Loop-start and ground-start signaling
  
• Voice Capabilities: Echo cancellation, VAD, CNG, caller ID, call waiting
  
• Protocol Support: SIP, H.323, MGCP (via router IOS configuration)
  
• Installation Options: EVM-HD base slot on supported Cisco ISR G2 routers (e.g., 2900 and 3900 Series)
  
• Supported Features: Analog voice/fax connectivity; Unified communications integration; PSTN/VoIP bridging
  
• Form Factor: Plug-in module for EVM-HD base
  
• Weight: Approximately 1.5 lb (0.68 kg)

The EVM-HD-8FXS/DID is ideal for branch deployments requiring analog device connectivity, providing a scalable, reliable, and cost-effective solution for integrating traditional telephony equipment into modern IP networks.

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