Select channel: Press CHAN and select your channel to use
To reply to a call - Press the PTT button. Wait a second then speak. Release to receive again.
To create a private link with a user - press USER button - then press the user you wish to speak to. Now select P2P or BNN call.
(P2P will ring the other unit like a phone call - works on current channel only. BNN call sets up a BNN link so you can call as if you are on the same channel - when you have finished PRESS CHA to end the CALL - or wait for it to time out)
You can also use the CHAN menu to locate a user or set up Navigation to that user)
For more help - contact broadnet.systems