Individual calls
...........................................................................................................
84
Duplex mode
........................................................................................................
85
Two-way call (direct through)
...............................................................................
88
TETRA Emergency Calls
..........................................................................................
90
Special features
....................................................................................................
90
Triggering a TETRA emergency call
....................................................................
91
Terminating a TETRA emergency call
..................................................................
92
Messaging
.................................................................................................................
93
Message types
.....................................................................................................
93
Composing an SDS text message
........................................................................
94
Composing an SDS text message from a template .............................................. 96
Transmitting an SDS text message
....................................................................
100
Transmitting a status message
...........................................................................
102
Setting the volume
..................................................................................................
103
Key lock
...................................................................................................................
105
Locking the keys
.................................................................................................
105
Unlocking the keys
.............................................................................................
106
Open listening mode ON/OFF during a call
............................................................
106
Muting the microphone during a call
.......................................................................
107
Brief instructions for selected functions
...................................................................
107
Personal emergency signal functions
................................................................
113
Will-dependent emergency signal fu
nct
ions
............................................................
113
Control elements
................................................................................................
113
Alarm types
.........................................................................................................
114
Time sequence
...................................................................................................
115
Will-independent emergency signal functions
.........................................................
116
Alarm types
.........................................................................................................
116
Triggering the loss alarm
....................................................................................
116
Pre-alarm
............................................................................................................
117
Time sequence
...................................................................................................
118
Localisation functions
..............................................................................................
120
Localisation of the radio set in case of alarm ..................................................... 120
Tracking of the radio set in an alarm situation .................................................... 120
Warden control mode
.........................................................................................
121
Technical alarms and faults
....................................................................................
121
Technical alarms
................................................................................................
121
Technical faults
...................................................................................................
122
Programming
...........................................................................................................
122