By reducing the load on the server’s CPU, the number of simultaneous calls that are supported on the telephony system is increased significantly. We’ve set the echo tail size to 128 taps and our load tests show that we achieve the same number of simultaneous calls as when we disable the software echo cancellation completely. The module is appropriate for any Astribank or IP-PBX which includes a telephony interface board. The basic product supports 32 voice channels. Support for additional voice channels can be licensed in bundles, depending on the telephony interface type. The hardware echo cancellation module is being formally announced at the IT EXPO in Miami Beach on February 2nd. Contact Us to request more information.
