P u s h t o t a l k86To disconnect from the PTT service, select Switch PTT off.■ Make and receive a PTT callSet the phone to use the loudspeaker or earpiece for PTTcommunication. When the earpiece is selected, you can use the phonenormally, by holding it to your ear.Warning: Do not hold the device near your ear when the loudspeaker isin use, because the volume may be extremely loud.When connected to the PTT service, you can make or receive channelcalls, group calls, or one-to-one calls. One-to-one calls are calls youmake to only one person.Press and hold the PTT key the entire time you are talking, and hold thephone in front of you so that you can see the display. When you arefinished, release the PTT key. Talking is allowed on a first-come,first-served basis. When someone stops talking, the first person to pressthe PTT key can talk next.To check the login status of your contacts, select Menu > Push to talk >Contacts list. This service depends on your network operator or serviceprovider and is only available for subscribed contacts. , , orindicate that the contact is available, not logged into the PTT service, orunknown. indicates that the contact does not want to be disturbed.You cannot call the contact, but you can send a callback request.To subscribe a contact, select Options > Subscribe contact, or if one ormore contacts are marked, select Subscribe marked.Make a channel or a group callTo make a call to a channel, select Channel list in the PTT menu, scroll tothe desired channel, and press the PTT key.To make a group call from Contacts, the recipients must be connected tothe PTT service. Select Menu > Contacts > Groups, scroll to the desiredgroup, and press the PTT key.
