P u s h t o t a l k65To make a channel call, a one-to-one call, or a call to multiple recipients, youmust hold the PTT (volume up) key as long as you talk. To listen to the response,release the PTT (volume up) key.You may be able to check the login status of your contacts in Menu > Push to talk >Contacts list. This service depends on your network operator and is only availablefor subscribed contacts. To subscribe a contact, select Options > Subscribecontact, or if one or more contacts are already marked, Subscribe marked.or indicate that the person is either available or unknown.indicates that the person wants not to be disturbed, but can receive callbackrequests. indicates that the person has PTT not switched on.Make a channel callTo make a call to a channel, select Channel list in the PTT menu, scroll to thedesired channel, and press and hold the PTT (volume up) key.Make a one-to-one callTo start a one-to-one call from the list of contacts to which you have added thePTT address, select Contacts > Names or Menu > Push to talk > Contacts list.Scroll to a contact, and press and hold the PTT (volume up) key.To start a one-to-one call from the list of PTT channels, select Channel list, scrollto the desired channel, and select Members. Scroll to the desired contact, andpress and hold the PTT (volume up) key.To start a one-to-one call from the list of callback requests you have received,select Callback inbox. Scroll to the desired nickname, and press and hold the PTT(volume up) key.Make a PTT call to multiple recipientsYou can select multiple PTT contacts from the contact list. The recipients receivean incoming call and need to accept the call in order to participate. If supportedby your network operator, you also may select contacts with a phone number butwithout PTT number. For details, contact your network operator.1. Select Menu > Push to talk > Contacts list, and mark the desired contacts.2. Press and hold the PTT (volume up) key to start the call. The participatingcontacts are shown on the display as soon as they join the call.3. Press and hold the PTT (volume up) key to talk to them. Release the PTT(volume up) key to hear the response.4. Press the end key to terminate the call.