What is the simplest way to make a 4-way call (myself and three other independent numbers, all bridged together as a conference call)? I believe it is true that GV limits a given call to two external recipients, but I have two GV lines attached to an OBi-202. Is it possible to establish a 3-way call on one line, a 2-way on the other, and then use the barge-in feature to bridge them? If not, is there another viable way to achieve this?
Thanks in advance.