Applications
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Enabling PTT Communication
1. Swipe up from the bottom of the Home screen and touch .
2. Slide the Enable/Disable Switch to the ON position. The button changes to ON.
Selecting a Talk Group
One of 32 Talk Groups can be selected by PTT Express users. However, only one talk group may be enabled
at a time on the device. Touch one of the 32 Talk Groups. The selected Talk Group is highlighted.
PTT Communication
NOTE: This section describes the default PTT Express client configuration. Refer to the PTT Express V1.2 User Guide for
detailed information on using the client.
PTT communication may be established as a Group Call. When the Wired Headset is used, Group Calls can
also be initiated using the headset Talk 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.
The PTT Express Voice client is enabled and muted.
The PTT Express Voice client is enabled but it is not able to communicate due to a VoIP
telephony call in progress.
Table 10 PTT Express Icon Descriptions (Continued)
Status Icon Description
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