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To start a one-to-one call from the list of PTT channels, select Channel list, and scroll to the desired channel.
Select Options> Active members, scroll to the desired contact , and press and hold the volume up (PTT) key.
To start a one-to-one call from the list of callback requests you have received, select Callback inbox. Scroll to
the desired nickname, and press and hold the volume up (PTT) key.

Receive a PTT call

A short tone notifies you of an incoming channel and one-to-one call. When receiving a channel call, the
channel name and the nickname of the caller are displayed. When receiving a one-to-one call from a person
whose information you have saved in Contacts, the saved name is displayed if identified; otherwise, only the
nickname of the caller is displayed.
You can either accept or reject an incoming one-to-one call if you have set the phone to first notify you of the
one-to-one calls.
If you press and hold the volume up (PTT) key to try to respond to a channel while another member is talking,
you hear a queuing tone, and Queuing is displayed as long as you press the volume up (PTT) key . Press and hold
the volume up (PTT) key, and wait for the other person to finish; then you can talk.
■Callback requests
If you make a one-to-one call and do not get a response, you can send a request for the person to call you back.
When someone sends you a callback request, Callback request received is displayed in the standby mode. When
you receive a callback request from someone who is not in your contacts list, you can save the name to your
Contacts.