PATH REPLACEMENT DURING THE CONVERSION OF A THREE-PARTY TELECOMMUNICATIONS CONNECTION INTO A TWO-PARTY TELECOMMUNICATIONS CONNECTION

摘要

After the telecommunications switching center (VST B), via which a three-party telecommunications connection is held between two subscriber lines and an additional subscriber line or between two subscriber lines and a switching position, has received a request from the additional subscriber line or from the switching position, a new direct telecommunications connection is established between the two aforementioned subscriber lines. In addition, the existing partial connections of the three-party telecommunications connection between these two subscriber lines and the additional subscriber line or the switching position are terminated.