112Copyright © 2005 Nokia. All rights 
available, not logged into the PTT service, or unknown.   indicates that the 
contact does not want to be disturbed. You cannot call the contact, but you can 
send a callback request.
To subscribe a contact, select Options > Subscribe contact, or if one or more 
contacts are marked, select Subscribe marked.
Make a channel or a group call
To make a call to the default channel, press the PTT key. A tone sounds, indicating 
that the access is granted, and the phone displays your nickname and channel 
name. See PTT channels p. 115.
To make a call to a nondefault channel, select Channel list in the PTT menu, scroll 
to the desired channel, and press the PTT key.
To make a group call from Contacts, the recipients must be connected to the PTT 
service. Select Menu > Contacts > Groups, scroll to the desired group, and press 
the PTT key. 
Make a one-to-one call
To start a one-to-one call from the list of contacts to which you added the PTT 
address, select Contacts list. Scroll to a contact, and press the PTT key.
You can also select the contact from Contacts.
To start a one-to-one call from the list of PTT channels, select Channel list, and 
scroll to the desired channel. Select Members, scroll to the desired contact, and 
press the PTT key.