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Sangoma's USBfxo is a low-cost development tool kit, ideal for those just getting started with Asterisk or those who just want a simple external solution.

The USBfxo is easy to install. There is no need to open up the computer to insert an interface card. Simply plug it in, and set up your Asterisk system; configure Sangoma's Wanpipe drivers, as you would with any Sangoma card, and you're set to go. You can even connect multiple USBfxos in one system.

The USBfxo fully supports Asterisk on Linux systems and includes Zaptel/DAHDI drivers.

Technical Specifications

  • USB 2.0 and USB 1.1 compliant.
  • 2 analog FXO ports for connecting to Telco, maximum 0.2 REN (Ringer Equivalence Number).
  • Industry standard USB type B connector.
  • Standard length type A to type B cable provided.
  • Compact plastic enclosure: 94 mm x 59 mm x 29 mm.
  • Low power consumption 200 mA: power drawn from USB bus.
  • Field upgradeable firmware.
  • Fully supports Asterisk and includes Zaptel/DAHDI drivers.
  • Sangoma Wanpipe drivers and advanced diagnostics are included.
  • Connect multiple USBfxos in one system.
  • 5 year limited warranty.
  • RoHS Compliant.
  • Made in Canada.

Additional Info

Additional Info

Model U100
Manufacturer Sangoma
Condition New
Form Factor External
FXO Ports N/A
FXS Ports 2
T1/E1 Ports N/A
Transcoding Ports N/A
Echo Cancellation N/A
Protocols Supported N/A
Codecs Supported N/A
Downloads N/A
Video N/A



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