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  • Digium AEX431E Digium AEX431E
The Digium AEX400 Series of PCI Cards has been discontinued by the manufacturer and is no longer available. The direct replacement is the Digium A4 Series. For more information or if you have questions, please call 800.398.8647.
The Digium AEX431E is a PCI Express telephony card with 3 FXS Ports, 1 FXO Ports, and onboard echo cancellation. Read More
Product Details
5 Years
MSRP Price:

Digium AEX431E Analog Telephony Card

The Digium AEX431E PCI card brings the system price to a low level by taking the place of an expensive channel bank. FXO and FXS modules are combined to create a solution to support a range of telephones.

Digium AEX431E Analog Telephony Card Overview

The Digium AEX431E PCI card supports from one to four telephone interfaces for connecting analog lines to a PC. It is possible to create SOHO (Small Office Home Office) telephony environment with all of the sophisticated features of a more expensive phone system by using Asterisk PBX software an standard PC hardware. Scale this solution by adding additional cards and/or FXS or FXO modules. It also provides the capability of connecting to hardware-based echo cancellation module VPMADT032, providing 128ms (1024 taps) of AT&T certified Toll Quality G.168 compliant echo cancellation

Digium AEX431E Features and Functions

  • Small Office Home Office (SOHO) applications
  • Gateway Termination to Analog Telephones
  • Add Inexpensive Analog Phones to Existing PBXs
  • Wireless Point-to-Point Applications between Asterisk Servers
  • 500-Mhz Pentium III or better with 64MB RAM
  • Must have available PCI Slot
  • Operation Range: 0° to 50°C, 32° to 122° F
  • Storage Range: -20° to 65°C, 4° to 149° F
  • Humidity: 10-90% non-condensing
  • Caller ID and Call Waiting Caller ID
  • ADSI Telephones
  • PCI Half-length Slot
  • RJ-11C Connector

Didn't find the Digium PCI card you were looking for? Check out our complete selection of Digium cards or try our easy to use Digium Configurators:

# of FXS Ports
Form Factor
Half Length/Full Height
PCI Express
Analog Connection Type
Echo Cancellation Support
Digium AEX431E

Michael Rehac

Direct: 716-213-6898

Why Pay $641.80 for the Digium AEX431E?

  • 3 FXS, 1 FXO Ports

  • RJ-11C Connector

  • Gateway Termination to Analog Telephones

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