Im Server Settings; Push To Talk (Network Service) - Nokia N91 User Manual

Add and remove group members
To add members to a group, select
IM group, and select
Group members
To remove a member from the IM group, scroll to the
member, and select
members, select Options

IM server settings

Select Options >
receive the settings in a special text message from the
network operator or service provider that offers the chat
service. You obtain the user ID and password from your
service provider when you register to the service. If you do
not know your user ID or password, contact your service
provider.
Servers—View a list of all defined IM servers.
Default server—Change the IM server to which you want
to connect.
IM login type—To log in automatically when you start IM,
select On app. start-up.
To add a new server to your list of IM servers, select
Servers > Options
settings:
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IM groups, scroll to an
Options > Group > Settings
> Selected only or All.
Options > Remove. To remove all
> Remove all.
Settings > Server settings. You may
> New server. Enter the following
Server name—the name for the IM server
Access point in use—the access point you want to use for
> the server
Web address—the URL address of the IM server
User ID—your user ID
Password—your login password
Push to talk (network
service)
Push to talk (PTT) is a real-time voice over IP service
implemented over a GSM/GPRS network. Push to talk
provides direct voice communication connected with the
push of a key. Use push to talk to have a conversation with
one person or with a group of people.
Before you can use push to talk, you must define the
push-to-talk access point and push-to-talk settings. You
may receive the settings in a special text message from the
service provider that offers the push-to-talk service.
Press , and select
In push-to-talk communication, one person talks while the
others listen through the built-in loudspeaker. Speakers
take turns responding to each other. Because only one
group member can talk at any time, the maximum duration
My Own > Push to talk.