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

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Sangoma Remora A40004DE 8FXO PCI Express Card with Echo Cancellation
SKU: 02-104285
The Sangoma A40004DE KIT is a PCI Express telephony card with 0 FXS Ports, 8 FXO Ports, and onboard echo cancellation.$1,281.00 -
Sangoma Remora A40006DE 12FXO PCI Express Card with Echo Cancellation
SKU: 02-104287
The Sangoma A40006DE KIT is a PCI Express telephony card with 0 FXS Ports, 12 FXO Ports, and onboard echo cancellation.$1,525.00 -
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Sangoma A400-BRMDE PCI Card
SKU: 02-124333
Sangoma A400BRMDE PCI Express Card with hardware echo cancellation$743.00 -
Sangoma Remora A40202DE 4FXS / 4FXO PCI Express Card with Echo Cancellation
SKU: 02-104351
The Sangoma A40202DE KIT is a PCI Express telephony card with 4 FXS Ports, 4 FXO Ports, and onboard echo cancellation.$1,143.00 -
Sangoma Remora A40101DE 2FXS / 2FXO PCI Express Card with Echo Cancellation
SKU: 02-104329
The Sangoma A40101DE KIT is a PCI Express telephony card with 2 FXS Ports, 2 FXO Ports, and onboard echo cancellation.$930.00 -
Sangoma Remora A40400DE 8FXS PCI ExpressCard with Echo Cancellation
SKU: 02-104309
The Sangoma A40400DE KIT is a PCI Express telephony card with 8 FXS Ports, no FXO Ports, and onboard echo cancellation.$1,121.00 -
Sangoma Remora A40200DE 4FXS PCI Express Card with Echo Cancellation
SKU: 02-104307
The Sangoma A40200DE KIT is a PCI Express telephony card with 4 FXS Ports, no FXO Ports, and onboard echo cancellation.$919.00 -
Sangoma Remora A40400E 8FXS PCI Express Card
SKU: 02-104297
The Sangoma A40400E KIT is a PCI Express telephony card with 8 FXS Ports and no FXO Ports.$705.00 -
Sangoma Remora A40200E 4FXS PCI Express Card
SKU: 02-104295
The Sangoma A40200E KIT is a PCI Express telephony card with 4 FXS Ports and no FXO Ports.$548.00