Push To Talk(Ptt) - Samsung SGH-E820T Manual

Push To Talk(PTT)

The Push to talk feature over cellular (PTT) is for a
two-way radio service by using GSM/GPRS. Push to
talk provides a direct voice communication
connection with the press of the PTT key.
You can use the Push to talk feature to have a
conversation with one person or with a group, as
long as they have a compatible device. For further
details about the Push to talk feature, contact your
service provider.
Talking to group
After logging into PTT service, talk to the default
group by pressing the PTT key except when the PTT
key is used for one-to-one call. Group call for any
active group is available in group list menu.
When you press the PTT key, waiting screen is
displayed.
When you hear the access-granted tone and see
nickname and group name, call setup finishes and
now you can start to talk. The PTT key must be
pressed down during whole talk spurt.
After releasing the PTT key, screen changes to
dimming. You can call the correspondent in this
state.
Receiving from group
After logging into PTT service, you can receive from
active group except in silent mode and do not
disturb mode. After receiving, the screen changes
to dimming which means waiting.
If you want not to receive while speech items are
coming, then press the key. It will allow you
to end call for one-term. If you want not to disturb
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