When an internal station is busy or does not answer, you may request that the system automatically call you back when the required destination number or line is available. You can camp on to a busy telephone while your station is offhook, and you can camp on to several different destinations. Your telephone will ring when station or outside line is available. Your telephone will ring after the camped-on port is available. Hear confirmation tone if List Empty is displayed.
Press XFER Dial the third party - wait for answer.
The feature also allows viewing the participant list. Press SPKR to exit. Be careful when scrolling through the participant's or you will remove an unidentified member from the conference. The first to be removed is always the first member who joined the conference. When a member is removed, all remaining participants will hear a warning tone.