Description
Sangoma A104DE Quad T1/E1 PCI Card with Onboard Hardware DTMF Decoding and Echo Cancellation with PCI Express Bus is the quad port version of Sangoma's range of Advanced Flexible Telecommunications (AFT) hardware designed for optimum support of voice and data over T1, E1 and J1. The AFT card supports four T1/E1 or fractional T1/E1 data streams with 1024 tap (128ms) hardware based echo canceller across 120 channels.