Sangoma A104 Quad Voice and Data Card - Four spans of optimized voice and data over T1, E1, and J1 available with Telco-grade hardware echo cancellation.
Part of Sangoma’s award-winning Advanced Flexible Telecommunications product line, the A104 uses the same high-performance PCI or PCI Express interface that is providing superior performance in critical systems all over the world.
Sangoma A104 supports up to 120 voice calls or 8.192 Mbps of full–duplex data throughput over four T1, E1, or J1 lines.
Take advantage of hardware and software improvements, as soon as they become available — like all cards in Sangoma’s AFT family, Sangoma A104 is field upgradable with crash-proof firmware.
Choose the Sangoma A104D and A104DE, equiped with world class DSP hardware to achieve carrier-grade Echo Cancellation and Voice Quality Enhancement functions for your telephone systems.
Hardware Structure of Sangoma A104 Card