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Press and hold the PTT key or tap .
Through One Touch Call
With the One Touch Call feature enabled, do either of the following:
In trunking mode, press the preprogrammed One touch call/msg key.
In conventional mode, press the preprogrammed One touch call/msg key, and then press the PTT key.
Receiving a Group Call
You can answer a group call without any operation.
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 conversation interface, tap .
To obtain or send location information, tap to access the positioning interface.
Ending a Group Call
Conventional Mode
A group call automatically ends when the call hang time expires.
Trunking Mode
A group call ends in one of the following cases:
The calling party taps or presses the On-Off/End key.
If the called party presses the On-Off/End key, the called party exits the call, and can rejoin the call later.
The call hang time expires.
The call duration exceeds the preset time.
The base station (BS) signal is lost.
A pre-emptive call or an emergency call occupies the channel.
The calling party changes the contact with the Clear Down feature enabled.
3.1.2 Private Call
A private call is a call from an individual user to another individual user.