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Push to talk
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• To send a callback request from the callback request list in the Push to talk
menu, select Callback inbox. Scroll to a contact, and select Options > Send
callback.
Respond to a callback request
When you receive a callback request, Callback request received is displayed in
the standby mode. Select View. The list of contacts who have sent you callback
requests is displayed.
• To make a one-to-one call, press the volume up key.
• To send a call request back to the sender, select Options > Send callback.
• To delete the request, select Delete callback.
• To view the sender's PTT address, select View.
• To save a new contact or to add the PTT address to a contact, select Options >
Save as or Add to contact.
■ Add a one-to-one contact
You can save the names of persons to whom you often make one-to-one calls in
the following ways:
• To add a PTT address to a name in Contacts, search for the desired contact,
and select Details > Options > Add detail > PTT address.
• To add a contact to the PTT contacts list, select Menu > Push to talk >
Contacts list > Options > Add contact.
• To add a contact from the channel list, connect to the PTT service, select
Channel list, and scroll to the channel you want. Select Members, scroll to
the member whose contact information you want to save, and select Options.
To add a new contact, select Save as. To add a PTT address to a name in
Contacts, select Add to contact.
■ PTT channels
When you call a channel, all members joined to the channel hear the call
simultaneously.
There are three types of PTT channels:
Provisioned channel — A permanent channel created by the service provider.