About Sangoma Digital Voice Cards
Sangoma A100 Series Digital Voice Cards are offered in 1 to 8 port configurations of optimized voice and data to support up to 240 simultaneous voice calls over T1/E1/J1 lines with available hardware echo cancellation.
The Sangoma A500 Series is an expandable BRI solution with 2 to 24 ports that can support up to 48 simultaneous calls over ISDN BRI lines.
Each Sangoma Digital Voice Card uses the same high-performance PCI or PCI Express interface that delivers superior functionality in many critical systems. All cards in the AFT (Advanced Flexible Telecommunications) family are field upgradeable with crash-proof firmware and can achieve carrier-grade echo cancellation and voice quality enhancement functions for your phone systems.
Why buy Sangoma?
- Telco-grade hardware echo cancellation available.
- 1 to 8 port high density configurations for up to 240 voice calls or 16.4 Mbps full duplex data.
- Expandable BRI solution available with optional echo cancellation.