I need to have a group of virtual lines that ringall and if one softphone is using an extension in that “line”, the next call should roll to the next “line”. I have this working with a linear queue contain child-queues that are ringall. The issue is that if a call is transferred from the extension to somewhere else, a new call will not use the child queue. I am using Asterisk 13.26 and FreePBX 13.
Any suggestions?