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■ 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 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
desired channel. Select Options > Active 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.
■ Create and set up channels
When you call a channel, all members joined to the channel hear the call simultaneously.
Each member in the channel is identified by a nickname, which is shown as a caller identification. Channel
members can choose a nickname for themselves in each channel.
Channels are registered with a URL address. One user registers the channel URL in the network by joining the
channel session the first time.
There are three types of PTT channels:
• Provisioned channels are closed channels that allow only selected participants provisioned by the service
provider to join.
• Ad hoc channels are channels that the users can create. You can create your own channel, and invite
members to the channel.
• Ad hoc pro channels are channels you can create from members in a provisioned channel. For example, a
business can have a closed channel and separate channels created for certain business functions.
