The Sangoma A400 analogue telephony card is our high density analogue card from two (2) to 24 ports for Asterisk, FreePBX and PBXact phone systems. That’s up to 24 PSTN calls all on a single PCI Express slot. The modular nature of the cards allows you to mix and match between FXO and FXS interfaces, giving you the exact port configuration you need.
The base A400 telephony card provides from 2-12 analogue ports using dual channel interface modules and is expandable up to 24 ports by adding daughterboards and the Remora backplane system.
With hardware echo cancellation options, compatibility with most commercial grade servers and Linux operating systems and with a lifetime warranty, customers trust in Sangoma to deliver value based telephony solutions.
Applications include PSTN trunking, SIP trunking, fax and legacy gateway functions, and call recording.
Scalable from 2-24 analogue ports of mixed FXS and FXO all using one PCI Express slot.
Supported on Asterisk, FreePBX and PBXact phone systems and on most commercially available servers and motherboards.
Upgrade firmware remotely
Hardware echo cancellation provides crystal clear audio.
Lifetime warranty.
Onboard diagnostics and debugging toolkits expedites trouble resolution.
Use inside a server of your choice, powered by Linux/Windows, to create a SIP-TDM Gateway to allow IP-PBX to route calls to traditional PSTN.
Use inside a server of your choice, powered by Linux/Windows, to create a SIP-TDM Gateway with your legacy analog based PBXs to replace expensive analog line connections with SIP trunking to allow reduced call costs, reduced line rental, and bring extra flexibility and disaster recovery.
Use our Sangoma cards in your choice of hardware to connect legacy analogue equipment like fax machines, door-bells or analogue phones to your IP-based network.
Monitor and record telephone conversations for lawful call interception. Use your choice of software, including Sangoma’s own TDM SDK dedicated for call tapping.