Digium TDM2401E 4 FXO PCI Card with Echo Cancellation

Digium TDM2401E is a modular telephony card that connects analog phone lines to Asterisk-based IP phone systems. This model combines an TDM2400P base card with one X400M FXO module 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 TDM2400P 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 32-bit 33 MHz card that works in any PCI 2.2+ slot. Digium X400M is a quad FXO module that provides four trunk line interfaces to connect to the PSTN. Digium VPMOCT032 is a hardware echo-cancelling module that is G.168 compliant.

Digium TDM2401E comes with a 5-year manufacturer warranty.

Digium TDM2401E Telephony Card Quick Specs:

• Base Card: TDM2400P
  • Maximum Modules: 6
  • Maximum Ports: 24
• Form Factor: PCI 2.2+
• Connector: 50-pin RJ21
• FXO Modules: 1
• FXO Ports: 4
• FXS Modules: 0
• FXS Ports: 0
• Echo-Cancellation: yes

Digium TDM2401E Analog Card (4 FXO, Echo-Cancellation) Package Contents:

• Digium TDM2400P analog telephony card
• 1x Digium X400M FXO module
• Digium VPMOCT032 echo cancellation module