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The call duration exceeds the preset time.
The BS signal is lost.
The calling party changes the contact with the Clear Down feature enabled.
3.1.4 Broadcast Call (Trunking Only)
A broadcast call is a special group call.
In a broadcast call, only the calling party can speak.
Initiating a Broadcast Call
Through Contact List
Tap or , and then tap Contacts.
Tap Group, and then tap the group contact to access the contact details interface.
Tap .
Through One Touch Call
With the One Touch Call feature enabled, press the preprogrammed One touch call/msg key.
Receiving a Broadcast Call
You can answer a broadcast call without any operation.
Ending a Broadcast Call
A broadcast 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 duration exceeds the preset time.
The 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.
3.1.5 PSTN/PABX Call (Trunking Only)
A PSTN/PABX call is a call to a PSTN/PABX user over the wired telephone network.