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Telephony Cards

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Analog Telephony Cards

Choose between our scalable A200 and A400 analog telephony cards for 2-24 analog ports on a single interface slot on your server! That’s up to 24 simultaneous PSTN calls. Their modular design lets you choose between interchangeable FXO or FXO modules to create your own channel requirements. And for lower density applications, Sangoma’s B600 analog card offers 4 ports FXO and 1 FXS. All our A200, A400 and B600 analog telephony cards offer optional On-board telco-grade echo cancellation for superior audio quality.

A200

A200
  • 2-24 port scalable analog card of mixed FXO / FXS interfaces via 4 - pin RJ11/4 narrow jacks. 
Up to 24 simultaneous PSTN calls
  • Available in PCI and PCI Express in 2U form factor
  • Carrier-Grade hardware Echo Cancellation options
  • Includes on-board diagnostic tool kit
  • Supports most motherboards & servers
  • Linux and Windows Supported
  • Supports Asterisk, FreePBX, proprietary PBX, IVR and more
  • Life time Warranty

A400

A400
  • 2-24 port scalable analog card of mixed FXO / FXS interfaces via 12-pin Amphenol connector
  • Up to 24 simultaneous PSTN calls
  • Available in PCI and PCI Express in 2U form factor
  • Carrier-Grade hardware Echo Cancellation options
  • Includes on-board diagnostic tool kit
  • Supports most motherboards & servers
  • Linux and Windows Supported
  • Supports Asterisk, FreePBX, proprietary PBX, IVR and more
  • Life time Warranty

B600

B600
  • Fixed 4-port FXO and 1 port FXS analog Card
  • Up to 4 simultaneous PSTN calls on a single interface slot
  • Available in PCI and PCI Express in 2U form factor
  • Carrier-Grade hardware Echo Cancellation options
  • Includes on-board diagnostic tool kit
  • Supports most motherboards & servers
  • Linux and Windows Supported
  • Supports Asterisk, FreePBX, proprietary PBX, IVR and more
  • 5 year warranty
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