P u s h t o t a l k78 Copyright © 2005 Nokia. All rights reserved.press and hold the volume up(PTT) key to make a group call,the default group is called ifyou have not scrolled to anyother group or contact.Receive an invitation1. When you receive a textmessage invitation to a group,Group invitation received: isdisplayed.2. To view the nickname of theperson who sent the invitationand the group address if thegroup is not a private group,select View.3. To add the group to your phone,select Save. To set the statusfor the group, select Default,Listened, or Inactive.To reject the invitation, selectExit > Yes, or select View >Discard > Yes.■ PTT settingsThere are two kinds of PTTsettings: settings for connectingto the service and settings for use.You may receive the settings forconnecting to the service fromyour service provider. See”Configuration settings service”p. 12. You can enter the settingsmanually. See ”Configuration”p. 57.To select the settings forconnecting to the service, selectMenu > Push to talk > Config.settings and from the followingoptions:Configuration — to select aservice provider, Default, orPersonal config. for PTT service.Only the configurations thatsupport the PTT service are shown.Account — to select a PTT serviceaccount contained in the activeconfiguration settingsYou can also select from thefollowing options: PTT user name,Default nickname, PTT password,Domain, and Server addressTo edit the PTT settings for use,select Menu > Push to talk > PTTsettings and from the following:1 to 1 calls > On — to select thephone to allow the reception ofincoming one-to-one calls1 to 1 calls > Off — to make butnot receive one-to-one calls. Theservice provider may offer someservices that override thesesettings. To set the phone to firstnotify you of incoming one-to-onecalls with a ringing tone, selectNotify.