Hytera PTC760, Руководство пользователя, Страница: 31 / 94

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3.1.1.3 Managing a Group Call
During a group call, the calling party can perform the following operations:

To record the call, tap .

To switch to the message interface, tap .

To obtain the location information of the radio or the speaking party, or send location information, tap
.
3.1.1.4 Ending a Group Call
DMO
A group call ends when the calling party taps or presses the On-Off/End key.
TMO

With the permission of the trunking system, the calling party can tap or press the On-Off/End key
to end the group call. The called party can do so to exit the group call.

Without the permission of the trunking system, the calling party can tap or press the On-Off/End
key to exit the group call, and the called party enters the channel reservation state.
In TMO, with the Virtual Channel Reservation feature enabled, you can press the PTT key to call
back within the preset time after the other party hangs up.
3.1.2 Private Call
A private call is a call from an individual user to another individual user.
In DMO, a private call is a half-duplex call. In TMO, a private call can be a half-duplex or full-duplex call.

Half-duplex private call: The calling party and the called party cannot speak simultaneously.

Full-duplex private call: The calling party and the called party can speak simultaneously.
To switch the call type, do as follows:
1. Tap .
2. Under the Call Settings pane, tap Default call setup.
3. Tap Half-duplex or Full-duplex.