Push to talk
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■ Add a one-to-one 
contact
You can save the names of persons 
to whom you often make 
one-to-one calls in the following 
ways:
• To add a PTT address to a name in 
Contacts, search for the desired 
contact, and select Options > 
Add detail > PTT address.
• To add a contact to the PTT 
contacts list, select Menu > Push 
to talk > Contacts list > 
Options > Add contact.
• To add a contact from the group 
list, connect to the PTT service, 
select Group list, and scroll to the 
desired group. Select Options > 
Active members. Scroll to the 
member whose contact 
information you want to save, 
and select Options. To add a new 
contact, select Save as. To add a 
PTT address to a name in 
Contacts, select Add to contact.
■ Create and set up 
groups
When you call a group, all members 
joined to the group hear the call 
simultaneously.
Each member in the group is 
identified by a nickname, which is 
shown as a caller identification. 
Group members can choose a 
nickname for themselves in each 
group.
Groups are registered with a URL 
address. One user registers the group 
URL in the network by joining the 
group session the first time.
There are three types of PTT groups:
• Provisioned groups are closed 
groups that allow only selected 
participants provisioned by the 
service provider to join.
• Ad hoc groups are groups that 
the users can create. You can 
create your own group, and invite 
members to the group.
• Ad hoc pro groups are groups you 
can create from members in a 
provisioned group. For example, a 
business can have a closed group 
and separate groups created for 
certain business functions.
Add a group
Select Menu > Push to talk > Add 
group and from the following 
options:
Guided — to add a new group. To set 
the security level for the group, 
select Public group or Private group. 
If you select Private group, the 
phone automatically creates a 
scrambled part to the group address 
that the members cannot view when 
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