Samsung Convoy SCH-u640 User Manual page 36

The Basics
7. Release the Push to Talk (PTT) key (
8. Press the End/Power key (
Incoming PTT call (Barge)
1. When your phone receives a Barge call, the Barge
tone plays. You then hear the calling party speaking
through the speakerphone. The calling party's
wireless number will appear on your display. If the
calling party's number is saved in your PTT Contact
List the contact name will replace the wireless
number on the display.
2. Press and hold the Push to Talk (PTT) key (
talk.
3. Release the Push to Talk (PTT) key (
another party talk.
4. Press the End/Power key (
36
) to listen.
) to end the call.
) to let
) to end the call.
) to