Owner’s Manual
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¾ If it is an incoming call with Hook Signaling, you will hear the voices only after pressing PTT.
To take the talk rights during the call, there are two situations: 1) if you have no pre-emptive priority,
hold down PTT to talk after the talking party stops talking and releases its PTT; 2) if you have already
been programmed with pre-emptive priority, hold down PTT to talk at any time.
z Full-duplex Individual Call
¾ If it is an incoming call with Direct Signaling, you will hear the voices following an alert tone
automatically.
¾ If it is an incoming call with Hook Signaling, you will hear the voices only after pressing PTT or
.
After the call is established, both parties can talk at any time, with no need to use any key.
Note:
There may be an exception, that is, if your terminal has been programmed to transmit
using PTT in a full-duplex call, you have to hold down PTT to talk. In this case, you may
miss voices from the other party when both parties are talking.
Hanging up/ rejecting an Individual Call
When initiating the individual call, press the Back key or to terminate it.
In the presence of an incoming individual call, press the Back key or
to reject it.
In the process of an individual call, any party can press
to terminate it.
8.1.2 Group Call
Initiating a Group Call
In the home screen, you can initiate a group call to the default group by pressing PTT. To call other
groups, please do as follows:
Step 1 Press the Volume Control/Group Selector knob and the icon appears on the upper right
corner of the screen.
Step 2 Rotate the knob to select a group.
Please perform this step as soon as the icon appears; otherwise, you may fail to select.
Step 3 Press the knob or OK key to confirm your selection.