Group Intercom allows you to instantly create a Multi-Way Conference
Intercom with three of the most recently paired headsets.
Go through intercom pairing with up to three people you want in the
Start Group Intercom Terminate Group Intercom
Starting a Four-Way Intercom Conference
With three Intercom Friends connected, a new participant (D) can
make it a Four-Way Intercom Conference by making an intercom call
to either (B) or (C).