Users Manual

9
4. Call Services
When you are speaking during a call, keep the microphone about 2.5 cm to 5 cm away from your mouth.
This ensures optimal voice quality on the receiving radio.
In trunking mode, if the radio is not registered or attached, or an empty group is selected, you cannot
initiate a call.
4.1 Call on Digital Channel
You can initiate or receive the following types of calls on a digital channel:
Group call: a call from an individual user in a group to all the other members in the group.
Private call: a call from an individual user to another individual user.
4.1.1 Initiating a Group Call
4.1.1.1 Through Preset Contact
Press and then rotate the Smart knob to select the digital channel or group contact, and then press and
hold the PTT key.
4.1.1.2 Through Contact List
Conventional mode: Go to Menu > Contact, select the group contact, and then press and hold the PTT
key.
Trunking mode: Go to Menu > Subgroup, select the group contact, and then press or the PTT key.
4.1.1.3 Through Manual Dialing
Conventional mode: With the group call dial permission enabled by your dealer, on the home screen,
enter the group ID, and then press and hold the PTT key.
Trunking mode: On the home screen, enter the group ID, and then press or the PTT key.
The group ID must comply with the dialing rules. For details, consult your dealer.
4.1.2 Receiving a Group Call
4.1.2.1 Conventional Mode
You can receive a group call without any operation.
4.1.2.2 Trunking Mode
You can receive a group call without any operation.