Sangoma A101
Overview
Product sourcing insights & recommendations


The Sangoma A101 remains a critical component for businesses bridging legacy T1/E1 telephony circuits with modern VoIP and SD-WAN infrastructure. While the market is increasingly cloud-focused, the A101 fulfills a specialized need for hardware-based failover and legacy integration, backed by Sangoma's unique lifetime warranty.
Currently, Sangoma Technologies is at a strategic "inflection point," transitioning toward a high-margin services model while maintaining stable revenue from its hardware portfolio. The card is highly regarded for its carrier-grade echo cancellation and compatibility with open-source platforms like Asterisk and FreePBX. Detailed technical specifications and a 2026 market analysis are provided in the report below.
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Sources & References
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A101 - Sangoma Technologies
Sangoma
Sangoma's A101 1-port T1 / E1 SD-WAN failover and data card supports data transfer rates up to 1.544 Mbps of full duplex data. The A101 is powered by a powerful ...

A101 Digital Telephony Cards - Sangoma (GB)
sangoma.co.uk
Sangoma's A101 one (1) port T1 / E1 SD-WAN failover and data card supports data transfer rates up to 1.544 Mbps of full duplex data. The A101 is powered by ...

Sangoma A101
VoIP-Info
The A101 supports up to 2.048 Mbps of full duplex data throughput or up to 30 voice calls over a single T1, E1, or J1 line. 120 mm x 55 mm for ...

A101 / A102 / A104 / A108 Compliance Information
Sangoma
These digital equipment have been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.
Safety a101-a104.pdf - Index of /
Sangoma
Factory: Sangoma Technologies 50. Sample of product tested to be in conformity with IEC: Vdc, 800 mA, max. Sangoma A101, A102, and A104. This ...

Sangoma A101 Single T1/E1 PCI Card
VoIP Supply
The Sangoma A101 supports up to 2.048 Mbps of full duplex data throughput or up to 30 voice calls over a single T1, E1, or J1 line.


