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Make and receive a push to talk call
Set the phone to use the loudspeaker or earpiece for push to talk communication.
When the earpiece is selected, you can use the phone normally, by holding it to
your ear.
Warning: Do not hold the device near your ear when the loudspeaker is in use,
because the volume may be extremely loud.
When connected to the push to talk service, you can make or receive group calls or
one-to-one calls. One-to-one calls are calls you make to only one person.
Make a group call
To make a call to the default group, press the volume up key. A tone sounds
indicating that the access is granted, and the phone displays your nickname and
group name.
To make a call to a nondefault group, select Group list in the push to talk menu,
scroll to the desired group, and press the volume up key.
Press and hold the volume up key the entire time you are talking, and hold the
phone in front of you so that you can see the display. When you have finished,
release the volume up key. Talking is allowed on a first-come, first-served basis.
When someone stops talking, the first person to press the volume up key can talk
next.
Make a one-to-one call
• To start a one-to-one call from the list of contacts to which you have added
the push to talk address, select Contacts list. Scroll to a contact, and press the
volume up key.