VOIP communication without echo cancellation

摘要

(57) Abstract Being flexible very, scalable architecture runs the TDM bridge (306) and the function which it is related in regard to the network to the communication interface like voice over Internet. Very small packet size minimizes packet conversion delay, as a result, without expensive echo cancel, to implement it is possible VOIP. High density, being single, on the compact circuit board (300), in real time, makes the treatment of the 4K simultaneous voice channel possible.