Saw someone asking this somewhere on the board....just found answer in Palm neseletter...if previously answered.....sorry

How to place a conference call:

1. Place the first call. Tell the person to wait. Then select Hold.
2. Dial the second number as you normally would. A Conference button will
appear. Select it to join the calls together.
3. To end the conference call, press either the End Conference button to return
to the first caller, or press the Power/End button to hang up both calls.