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Push to talk
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You may assign a default function to the PTT key to open the channel list, the
contacts list or a single channel or contact. See PTT settings p. 60.
To disconnect from the PTT service, select Switch PTT off.
■ Make and receive a PTT call
Warning: Do not hold the device near your ear when the loudspeaker is
in use, because the volume may be extremely loud.
To make a channel call, a one-to-one call, or a call to multiple recipients, you
must hold the PTT key as long as you talk. To listen to the response, release the
PTT key.
You may be able to check the login status of your contacts in Menu > Push to
talk > Contacts list. This service depends on your network operator and is only
available for subscribed contacts. To subscribe a contact, select
Options >Subscribe contact, or if one or more contacts are already marked
Subscribe marked.
or indicate that the person is either available or unknown.
indicates that the person wants not to be disturbed, but can receive callback
requests. indicates that the person has PTT not switched on.
Make a channel call
To make a call to a channel, select Channel list in the PTT menu, scroll to the
desired channel, and press and hold the PTT key.
Make a one-to-one call
To start a one-to-one call from the list of contacts to which you have added the
PTT address, select Contacts > Names or Menu > Push to talk > Contacts list.
Scroll to a contact, and press and hold the PTT key.
To start a one-to-one call from the list of PTT channels, select Channel list, scroll
to the desired channel, and select Members. Scroll to the desired contact, and
press and hold the PTT key.
To start a one-to-one call from the list of callback requests you received, select
Callback inbox. Scroll to the desired nickname, and press and hold the PTT key.