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.
To make a one-to-one
call, complete the following steps.
NOTE
Set
the phone to use either loudspeaker or earpiece
for push to talk
communication. When the earpiece is selected, you
can use the phone normally to your ear.
NOTE
Do
not hold the device near your ear when the loudspeaker
is in use, because the volume may be extremely loud.