Funktel TETRA FT4, Operating Manual

Page: 4 / 152

Contents

4
Charging the battery .................................................................................................. 44
• Charging the FT4 battery with a Desktop Charger II FT4/Desktop Station FT4 ... 44
• Charging the FT5 battery with a Desktop Charger FT5/Desktop Station FT5 and 44
• Battery Charger FT5 ............................................................................................. 44
• Signalling the charging status ............................................................................... 51
• Indicator light of the Desktop Charger II FT4 ........................................................ 52
• Indicator light of the FT5 battery charger .............................................................. 53
• Setting and detection of charger types ................................................................. 54
TETRA basics .......................................................................................................... 55
Safety information ..................................................................................................... 55
TETRA connection types ........................................................................................... 55
• Trunking mode (TMO) ........................................................................................... 56
• Direct mode (DMO) ............................................................................................... 58
Operation ................................................................................................................. 61
Switching on the radio set ......................................................................................... 61
Switching off the radio set ......................................................................................... 61
Menu ......................................................................................................................... 62
• Navigating the menu ............................................................................................. 62
• Changing back to the previous menu ................................................................... 65
Group calls ................................................................................................................ 66
• Selecting a group .................................................................................................. 66
• Starting a group call .............................................................................................. 69
• Receiving a group call ........................................................................................... 70
• Answering a group call .......................................................................................... 71
• Scanner function ................................................................................................... 73
• Leaving a group call early ..................................................................................... 76
Individual calls ........................................................................................................... 77
• Duplex mode ......................................................................................................... 78
• Two-way call (Half-duplex) .................................................................................... 82
TETRA emergency calls (TMO emergency calls) ..................................................... 85
• Special features .................................................................................................... 85
• Ending a TETRA emergency call .......................................................................... 87
Messaging/Text messages ........................................................................................ 88
• Message types ...................................................................................................... 88
• Creating an SDS text message ............................................................................. 89
• Composing an SDS text message from a template .............................................. 91
• Sending an SDS text message ............................................................................. 95
• Transmitting a status message ............................................................................. 98
• Display showing the call connection when the text message (SDS) is displayed . 99
Setting the volume ................................................................................................... 100