M e n u f u n c t i o n s80as long as you press the PTT key. Press and hold the PTT key, and waitfor the other person to finish, then you can talk.Adding one-to-one contactsYou can save the names of persons to whom you often make one-to-onecalls.• To add a push to talk address to a name in the Contacts:Press the scroll key down in standby mode, scroll to the desiredcontact, and press Details. Press Options and select Add detail andPTT address.• To add a contact to the push to talk contacts list:To add the push to talk contact, open the push to talk menu, andselect Contacts list. Press Options, and select Add contact.• To add a contact from the group list:When connected to the push to talk service, select Group list, scrollto the desired group, and press Options. Select Active members,scroll to the member whose contact information you want to save,and press Options. Select Save as to add a new contact, or Add tocontact to add a push to talk address to a name in the Contacts.Creating and setting up groupsWhen you call a group, all members joined to the group hear the callsimultaneously.Each member in the groups is identified by a nickname, which is shownas a caller identification. Group members can choose a nickname forthemselves in each group.Groups are registered with a URL address. One user registers the groupURL in the network by joining the group session the first time.There are three types of push to talk groups:• Provisioned groups are closed groups that allow only selectedparticipants provisioned by the service provider to join in the groups.