4 - 26 TC56 User Guide for Android Version 6.0.1
Figure 4-16 PTT Buttons
Creating a Group Call
1. Press and hold the PTT button (or the Talk button on the headset) and listen for the talk tone to play.
If a busy tone is heard, release the button and wait a moment before making another attempt. Ensure that PTT
Express and the WLAN are enabled.
2. Start talking after the talk tone is heard.
3. Release the button when finished talking.
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 until an access tone is heard.
2. Within 10 seconds, double-press the PTT button, and listen for the talk tone to play.
3. If a busy tone is heard, 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 Express Voice Client Communication
1. Touch .
2. Touch .
3. Slide the Enable/Disable Switch to the OFF position. The button changes to OFF.
4. Touch .
NOTE If the user holds the button for more than 60 seconds (default), the call is dropped allowing others to make
Group calls. The user should release the button when finished talking to allow others to make calls.