I'm using 3CX version 8.0.10116 and can "Barge In" to an existing call using 3CX Assistant 8.0.9924. Is there a 3CX Dial Code that I can use from another extension to "Barge In", or can this only be done via 3CX Assistant?
The problem with dial codes for everything is that they are not easy to remember them all and you soon run out or 3cx will get confused with other codes.