Make a PTT call to multiple recipients
You can select multiple PTT contacts from the contact list.
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 participating contacts
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.