Make a one-to-one call
Warning: Do not hold the device near your ear when the loudspeaker is in use,
because the volume may be extremely loud.
1. Select Menu > Connect. > PTT > Options > PTT contacts, scroll to the contact
you want to talk to, and press the push to talk key.
2. When the connection has been established, to talk to the other participant,
press and hold the push to talk key the entire time you are talking.
3. To end the PTT call, select Disconnect, or if there are several PTT calls, select
Options > Disconnect.