Digium AEX2420E 8 FXS PCI Express Card with Echo Cancellation

Digium AEX2420E is a modular telephony card that connects analog station devices to Asterisk-based IP phone systems. This model combines an AEX2400 base card with two S400M FXS modules and a VPMOCT032 echo-cancellation module. The card is a cost-effective and scalable solution for reducing infrastructure like gateways, while integrating analog phones with your VoIP system.

Digium AEX2400 is a base card with room for six FXO/FXS modules in total, so you can add further FXO or FXS port modules to customize the card to fit your phone system. It is a full-length PCI Express card. Digium S400M is a quad FXS module that provides four station line interfaces to connect to analog devices. Digium VPMOCT032 is a hardware echo-cancelling module that is G.168 compliant.

Digium AEX2420E comes with a 5-year manufacturer warranty.

Digium AEX2420E Telephony Card Quick Specs:

• Base Card: AEX2400
  • Maximum Modules: 6
  • Maximum Ports: 24
• Form Factor: PCIe 1.0+
• Connector: 50-pin RJ21
• FXO Modules: 0
• FXO Ports: 0
• FXS Modules: 2
• FXS Ports: 8
• Echo-Cancellation: no

Digium AEX2420E Analog Card (8 FXS, Echo-Cancellation) Package Contents:

• Digium AEX2400 analog telephony card
• 2x Digium S400M FXS module
• Digium VPMOCT032 echo cancellation module