3-way call

Hello everyone, I need help with this question please. Is there any way to do it this way in fusionpbx? A makes a call to B B answers the call Then A puts the call on hold and makes a call to C C answers the call Then A pulls B into the conversation he was having with C The scenario would...

Grandstream GXP2160s - Latest Firmware - New client This does work when testing from our GXP2160s. The issue seems to be for all phones of this single client. User places or receives a call Presses the conference button (icon with 3 people on it) No dial tone at this point (there should be)...