C o n n e c t i v i t y104Callback request tone — Select a tone for callback requests.Application start-up — To start PTT automatically, select Alwaysautomatic. To start PTT automatically only while in your home network,select Auto. in home netw..Default nickname — Enter your nickname shown to other users. Yourservice provider may have disabled the editing of this option.Show my PTT address — Select Never if you want to hide your PTTaddress from others.Show my login status — Select whether your status is shown to others.Connection settingsContact your PTT service provider for the connection settings.Log in to PTTSelect Menu > Settings > Connectivity > PTT, or press the PTT key. PTTautomatically logs in to the service when started.When log in is successful, PTT automatically connects to channels thatwere active when the application was last closed. If the connection islost, the device automatically tries to log back in until you exit PTT.indicates a PTT connection.indicates that PTT is set to do not disturb (DND).Exit PTTSelect Menu > Settings > Connectivity > PTT > Options > Exit. Log outfrom PTT after exiting application? is displayed. Select Yes to log out andclose the service. If you want to keep the application active in thebackground, select No.Make a one-to-one callWarning: Do not hold the device near your ear when the loudspeaker isin use, because the volume may be extremely loud.1. Select Menu > Settings > Connectivity > PTT > Options > Contacts,scroll to the contact you want to talk to, and press the PTT key.