Applications
48
Figure 17    PTT Button
Creating a Group Call
1. Press and hold the PTT button (or the Talk button on the headset) and listen for the talk tone.
If you hear a busy tone, release the button and wait a moment before making another attempt. Ensure 
that PTT Express and the WLAN are enabled.
2. Start talking after hearing the talk tone.
NOTE: Holding the button for more than 60 seconds (default) drops the call, allowing others to make 
Group calls. Release the button when finished talking to allow others to make calls.
Responding with a Private Response
The Private Response can only be initiated once a Group Call has been established. The initial Private 
Response is made to the originator of the Group Call.
1. Wait for an access tone.
2. Within 10 seconds, double-press the PTT button, and listen for the talk tone.
3. If you hear a busy tone, release the button and wait a moment before making another attempt. Ensure 
that PTT Express and the WLAN are enabled.
4. Start talking after the talk tone plays.
5. Release the button when finished talking.
Disabling PTT Communication
1. Swipe up from the bottom of the Home screen and touch  .
2. Slide the Enable/Disable Switch to the OFF position. The button changes to OFF.
3. Touch the Home button.
1 PTT button
1