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Owner’s Manual
24
Step 4 Press PTT to initiate a group call to this group.
Answering a Group Call
You can receive a group call without any operation. 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.
Hanging up a Group Call
To exit a group call, press .
8.1.3 Telephone Call
The telephone call is a full-duplex individual call with Hook signaling. To initiate the call, follow the steps
below. To answer or hang up/reject the call, see the “Individual Call” in “TMO”.
Initiating a Telephone Call
Step 1 Select a gateway.
In the home screen, press the Back key or Options/P3 key to enter the “PSTN GATE” or
“PABX GATE” submenu. Select an appropriate gateway, and press Function/P1 key or OK key
to confirm.
Step 2 Input a telephone number.
Return to the home screen by pressing
. Input a PABX or PSTN number, which is
composed of a prefix (specified by the gateway, please contact the system administrator) and
the telephone number of the target contact.
Step 3 Select a call type.
Select “PABX” or “PSTN” through the OK key with the screen-icon
.
Step 4 Press to initiate the call.
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