• Callback request tone — Define the ringing tone forcallback requests.• Application start-up — Select if you want to log in tothe push to talk service when you switch on yourdevice.• Default nickname — Enter your default nickname(20 characters maximum) that is displayed to otherusers.• Show my PTT address — Define if you want callersto see your push to talk address. You can let all callerssee the address, show the address only to one-to-one callers or channel participants, or hide theaddress from all callers.• Show my login status — Define whether your loginto the push to talk server is shown or hidden fromother users.Connection settingsSelect Options > Settings > Connection settings.Define the following:• Domain — Enter the domain name obtained fromyour service provider.Log in to push to talk serviceIf you have set Application start-up on in Usersettings, push to talk automatically logs in to the servicewhen started. If not, you must log in manually.To log in to a push to talk service, select Options >Settings > Connection settings, and enter your Username, Password, Domain, Server address, and Accesspoint name. Select Options > Switch PTT on.When the Ringing type setting of your device is set toBeep once or Silent, or there is an ongoing phone call,you cannot make or receive push to talk calls.Push to talk callsWarning: Do not hold the device near your earwhen the loudspeaker is in use, because the volumemay be extremely loud.Select Options > PTT contacts.To make a push to talk call, select one or severalcontacts from the list, and press the voice key.Make callsfile:///C:/USERS/MODEServer/zmao/33167043/rm-10_zeus/en/issue_2/rm-10_zeus_en_2.xml Page 30 Apr 19, 2006 9:43:04 AMfile:///C:/USERS/MODEServer/zmao/33167043/rm-10_zeus/en/issue_2/rm-10_zeus_en_2.xml Page 30 Apr 19, 2006 9:43:04 AM