The following icons are used to distinguish different types of
TETRA
and
PBX/PSTN call events:
Icon
Description
Received TMO call
Sent TMO call
Missed call. Call was not answered or cleared.
TETRA Alarm Call
Received TETRA DMO Call
Sent TETRA DMO Call
Caution:
If you do not switch off your radio correctly (using the
Mode/Power
key) the call history is deleted.
To display the call history
Select
Menu > Phone > Call History
.
To display the call information
Select a call in the call history list then press
Open
.
To make a call from call history
See
Individual calls
on page 45
.
Group calls
Group (
point-to-multipoint
) calls are calls where you talk to other users within
a nominated group of radio users (a talkgroup). In a Group call only one
person can talk at any one time (known as
half-duplex
mode).
During Group calls the microphone on the attached handset is active and all
received audio is routed to the loudspeaker attached to the SRG3900 mobile
radio or the earpiece of the attached handset or other accessory.
Making a group call
1. Press and hold the
PTT
button and speak into the top microphone.
The LED changes to solid red to indicate that your radio is transmitting,
and an audible tone is heard and your radio status text changes to 'Talk'.
User Guide
43
Summary of Contents for SCC
Page 1: ...User Guide SCC colour console ...
Page 6: ...vi SCC 03 2016 ...
