Using groups
Go to
Options
→
PTT contacts
.
When you call a group, all members joined to the group hear the call
simultaneously.
Each member in the groups is identified by a user name given by the service
provider. Group members can choose a nickname for within each group, which is
shown as a caller identification.
Groups are registered with a URL address. One user registers the group URL in the
network by joining the group session the first time.