Nokia 5500, Руководство пользователя

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C o n n e c t i v i t y
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call you back. You can send a
callback request in different ways:
• To send a callback request from
PTT contacts , scroll to a
contact, and select Options >
Send callback request .
• To send a callback request from
Contacts , scroll to a contact,
and select Options > PTT
options > Send callback
request .
Respond to a callback request
When someone sends you a
callback request,
1 new callback
request is displayed in the standby
mode. Select Show to open
Callback inbox . Scroll to a contact,
and press the push to talk key.
Channels
When you are connected to a
channel, all members joined to the
channel hear you talking. Up to
five channels can be active at the
same time. When more than one
channel is active, select
Swap to
change the channel you want to
talk to.
Each member in the channel is
identified by a user name given by
the service provider. Channel
members can choose a nickname
for within each channel, which is
shown as a caller identification.
Channels are registered with a URL
address. One user registers the
channel URL in the network by
joining the channel the first time.
Create your own channel
1. Select Options > PTT channels .
2. Select Options > New channel
> Create new .
3. Enter a Channel name .
4. Select a Channel privacy level.
5. Enter your own nickname in
Nickname in channel .
6. If you want to add a thumbnail
image to the group, select
Channel thumbnail , and select
an image.
7. Select Done . When you have
created a channel, you are
asked if you want to send
channel invitations. Channel
invitations are text messages.
Join a preconfigured channel
A preconfigured channel is a talk
group that is set up by your service
provider. Only preconfigured users
are allowed to join and use the
channel. When you join an
existing channel, you must fill in a
URL for the channel.
For channel detail information,
contact your network operator or
service provider. You may receive
the details in a text message.