Method and device to monitor the transmission quality of a voice signal over an IP network

摘要

method for testing the transmission quality of a voice or multicastverbindung bidirectional real on an ip network (10) between a first voip endpoint (13a) and a second voip endpoint (13b), and a predetermined correctionsufficiently large period, a first number of first and second voip endpoint transmitted rtp packets and a second number of the second to the first voip endpoint transmitted rtp language packs), and the first and second number of arithmetic processing. the earth, as a result, a transmission quality four value is obtained.