Nokia 7500 Prism - PTT Channels; Switch PTT on and off; Make and Receive a PTT Call

PTT channels
PTT channel types
A PTT channel comprises a group of people (for example,
friends or a work team) who joined the channel after they
were invited. When you call a channel, all members joined
to the channel hear the call simultaneously.
In a Public channel, every channel member can invite
other persons; in a Private channel, only the channel
creator can invite others.
You can set the status of each channel to Active or
Inactive.
The number of active channels and the number of
members per channel is limited. Contact your service
provider for details.
Create a channel
To add a channel, select Menu > Push to talk > Add
channel, and enter the settings in the form fields.
To send an invitation to the channel, select Yes. To send
further invitations, select Menu > Push to talk >
Channel list, a channel, and Options > Send
invitation.
Switch PTT on and off
To connect to the PTT service, select Menu > Push to
talk > Switch PTT on.
indicates the PTT connection.
indicates that the service is temporarily unavailable. If
you have added channels to the phone, you are
automatically joined to the active channels.
To disconnect from the PTT service, select Switch PTT
off.
You may assign a default function to the PTT (volume up)
key to open the channel list, the contacts list, or a single
channel or contact. See "PTT settings," p. 52.
Make and receive a PTT call
Warning: Do not hold the device near your ear
when the loudspeaker is in use, because the volume may
be extremely loud.
To make a channel call, a one-to-one call, or a call to
multiple recipients, you must hold the PTT (volume up)
key as long as you talk. To listen to the response, release
the PTT (volume up) key.
Check the login status of your contacts in Menu > Push
to talk > Contacts list:
- person available, -
person unknown,
- person does not want to be
disturbed, but can receive callback request,
- person
has PTT switched off.
This service depends on your network operator and is only
available for subscribed contacts. To subscribe a contact,
select Options > Subscribe contact, or if one or more
contacts are already marked, Subscribe marked.
Cyan
Cyan
Magenta
Magenta
Yellow
Yellow
Black
Black
50