Push to talk (PTT) (network service) provides direct voicecommunication connected with the push of a key. With PTT,you can use your device as a walkie-talkie.You can use PTT to have a conversation with one person orwith a group of people, or join a channel. A channel is like achat room: you can call the channel to see if anyone is online.The channel call does not alert the other users; the users justjoin the channel and start speaking with each other.In PTT communication, one person talks while the other userslisten through the built-in loudspeaker. Users take turnsresponding to each other. Because only one user can talk ata time, the maximum duration of a speech turn is limited. Fordetails of the speech turn duration for your network, contactyour service provider.PTT settingsSelect Options > Settings and select User settings todefine your preferences for PTT, or Connection settings tochange the connection details. Contact your service providerfor the correct settings.Tip: You may also receive the settings in a messagefrom the provider of the PTT service.Log in to PTT serviceIf you have set Application start-up on in User settings, PTTautomatically logs in to the service when started. If not, youmust log in manually.To log in to the PTT service manually, select Options > Login to PTT.When the Ringing type setting of your device is set to Beeponce or Silent, or there is an ongoing phone call, you cannotmake or receive PTT calls.Make a PTT callWarning: Do not hold the device near your ear whenthe loudspeaker is in use, because the volume may beextremely loud.To make a PTT call, select Options > Contacts, select one orseveral contacts from the list, and press the voice key.Remember to hold the device in front of you during the callso you can see the display. The display informs you when itis your turn to speak. Speak towards the microphone, and donot cover the loudspeaker with your hands. Press and holdthe voice key the entire time you are talking. When you havefinished talking, release the key.To end the PTT call, press the end key.When you receive a PTT call, press the call key to answer thecall or the end key to dismiss the call.Created PTT callsSelect Options > PTT log > Created PTT, and a call.Phone© 2008 Nokia. All rights reserved. 45
