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Sangoma Digital Telephony Cards
Sangoma Digital Telephony Cards transport voice, as well as data, and make voice and data integration easy.
Sangoma's unmatched voice optimized hardware is fueling the Open Source PBX market. Sangoma's quality, reliability and support is well known in the open source community. Sangoma raised the bar in TDM voice communications with on-board, Telco-grade, hardware echo canceller DSPs available on all Sangoma voice cards and the most optimized, scalable, cross-platform device drivers available.
Choose Sangoma, Because it must work!
A101: Single Port Digital Telephony Card
The industry's first affordable single port T1/E1/J1 card with available Telco-grade hardware echo cancellation. It's designed for optimum voice support for smaller systems. The Sangoma A101 Card supports up to 30 simultaneous voice calls or 4.1 Mbps of full-duplex data throughput through a single T1, E1 or J1 line. Learn More »
Data Sheet
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A102: Dual Port Digital Telephony Card
The Sangoma A102 Card supports up to 60 simultaneous voice calls over two T1, E1 or J1 lines or up to 8.2 Mbps of full duplex data throughput. Learn More »
A104: Four Port Digital Telephony Card
Choose the Sangoma Quad Port A104 Card to support up to 120 simultaneous voice calls over four T1, E1 or J1 lines or up to 16.4 Mbps of full duplex data throughput. Learn More »
A108: Eight Port Digital Telephony Card
Choose the Sangoma Eight Port A108 Card to support up to 240 simultaneous voice calls over eight T1, E1 or J1 lines or up to 32.8 Mbps of full duplex data throughput. Learn More »
A500: Expandable 2 - 24 Port ISDN BRI Digital Telephony Card
Choose the Sangoma Expandable A500 BRI Card to support up to 48 simultaneous voice calls over 24 ISDN BRI lines. Learn More »