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About Sangoma A400 Series Analog Voice Cards

Sangoma A400 Series Analog Voice Cards are the high-density version of Sangoma's popular A200 model and deliver superior audio quality in a compact 2U card that expands from two to twenty-four ports using a single interface slot.

One DSP echo canceller on A400D Base Card models will support Telco-grade hardware echo cancellation on all channels up to the card's maximum configuration in 24 ports with no additional CPU load.

Sangoma A400 voice cards from the award-winning AFT (Advanced Flexible Telecommunications) Series Product Line, ensure high performance, universal PCI or PCI Express compatibility, and crash-proof field upgradable firmware to take advantage of enhancements, as soon they become available.

Why buy Sangoma A400 Series Analog Voice Cards?

  • Guaranteed error-free faxing and click-free audio on analog-digital links.
  • Up to 24 simultaneous PSTN calls.
  • Hardware echo cancellation available
  • VoIP Supply is an authorized Sangoma Distributor
 
 Sangoma A400 Series Voice Cards

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  1. Sangoma Remora A40203DE 4FXS / 6FXO PCI Express Card with Echo Cancellation

    SKU: 02-104352

    The Sangoma A40203DE KIT is a PCI Express telephony card with 4 FXS Ports, 6 FXO Ports, and onboard echo cancellation.
  2. Sangoma Remora A40203E 4FXS / 6FXO PCI Express Card

    SKU: 02-104342

    The Sangoma A40203E KIT is a PCI Express telephony card with 4 FXS Ports and 6 FXO Ports.

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