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VoIP Supply has been deemed an essential business during the COVID-19 pandemic and will continue to operate to support your business processes and needs.

Due to the high demand for headsets, power supplies, and web cameras, if your order becomes backordered one of our solutions consultants will call you to verify the ETA and to recommend an alternative product if needed. For more questions please chat or call us at 800-398-8647.

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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.
 
 Sangoma A400 Series Voice Cards

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  1. Sangoma Remora A40902D 18FXS / 4FXO PCI Card with Echo Cancellation

    SKU: 02-104257

    The Sangoma A40902D KIT is a PCI telephony card with 18 FXS Ports, 4 FXO Ports, and onboard echo cancellation.
  2. Sangoma Remora A40902 18FXS / 4FXO PCI Card

    SKU: 02-104256

    The Sangoma A40902 KIT is a PCI telephony card with 18 FXS Ports and 4 FXO Ports.
  3. Sangoma Remora A40901D 18FXS / 2FXO PCI Card with Echo Cancellation

    SKU: 02-104255

    The Sangoma A40901D KIT is a PCI telephony card with 18 FXS Ports, 2 FXO Ports, and onboard echo cancellation.
  4. Sangoma Remora A40900DE 18FXS PCI Express Card with Echo Cancellation

    SKU: 02-104314

    The Sangoma A40900DE KIT is a PCI Express telephony card with 18 FXS Ports, no FXO Ports, and onboard echo cancellation.

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