Nokia N91 - Manual (Page 69)

My own
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Default nickname —Enter your default nickname
(20 characters maximum) that is displayed to other users.
Your service provider may have disabled this option in
your device. For more information, contact your network
operator or service provider.
Show my PTT address —Select In 1 to 1 calls , In group
calls , In all calls , or Never . Your service provider may have
disabled this option in your device. For more information,
contact your network operator or service provider.
Show my login status —Select Yes whether you want
your status to be shown or No if you want your status
to be hidden.
Connection settings:
Domain —Enter the domain name obtained from your
service provider.
Access point name —Enter the push-to-talk access
point name. The access point name is needed to
establish a connection to the GSM/GPRS network.
Server address —Enter the IP address or domain name
of the push-to-talk server obtained from your service
provider.
User name —Enter your user name obtained from your
service provider.
PTT password —Enter a password, if required, to make
a data connection. The password is usually provided by
the service provider and is often case-sensitive.
Log in to push to talk
Press , and select My Own > Push to talk . Push to
talk automatically logs in to the service when started.
When log in is successful, push to talk automatically
connects to groups that were active when the application
was last closed. If the connection is lost, the device
automatically tries to log back in until you choose to
exit push to talk.
Exit push to talk
Select Options > Exit . Switch Push to talk off after
exiting application? is displayed. Select Yes to keep
the application active on the background or No to log
out and close the service.
If several applications are open and you want to switch
from one application to another, press and hold
.
Make a one-to-one call
Select Options > PTT contacts .
Scroll to the contact you want to talk to from the list
and select
Options > Talk 1 to 1 .
Press and hold the entire time you are talking.
When you have finished talking, release .
You must end the one-to-one call before you can
create a new call. Select
Disconnect or press .