LG IP LDK-20 Installation Manual page 3

IP LDK-20 Installation Manual
SECTION 4. EXPANSION MODULE INSTALLATION ......................................... 48
4.1 Unpacking .....................................................................................................................48
4.2 Opening and closing the front cover...............................................................................49
4.2.1 Opening the front cover .................................................................................................... 49
4.2.2 Closing the front cover ...................................................................................................... 50
4.3 Mounting Expansion Module..........................................................................................51
4.3.1 Connecting Expansion Module to KSU.............................................................................. 51
4.3.2 Wall mounting................................................................................................................... 52
4.4 External backup batteries connection.............................................................................53
4.5 VOIM (Voice over Internet Protocol Interface Module) Installation..................................54
Various switches and connectors functions................................................................................ 55
4.5.1 Pin assignment................................................................................................................. 56
4.5.2 VOIU(Voice over Internet Protocol Interface Unit).............................................................. 57
4.6 SLIM(SLT Interface Module) Installation ........................................................................58
4.6.1 Pin assignment................................................................................................................. 58
4.7 DTIM(Digital Terminal Interface Module)........................................................................59
4.7.1 Pin assignment................................................................................................................. 59
SECTION 5. TERMINAL CONNECTION............................................................. 60
5.1 Terminal Models ...........................................................................................................60
5.2 Terminal Cabling Distance ............................................................................................61
5.3 Keyset Connection........................................................................................................62
5.3.1 Digital Keyset .................................................................................................................. 62
5.3.2 SLT ................................................................................................................................. 62
5.4 Connecting Additional Terminals...................................................................................63
5.4.1 External Music Source wiring ........................................................................................... 63
5.4.2 Relay Contacts ................................................................................................................ 63
5.4.3 External Paging wiring ..................................................................................................... 63
5.4.4 Alarm Detection wiring ..................................................................................................... 63
SECTION 6. STARTING THE IPLDK-20 SYSTEM ............................................. 64
6.1 Before Starting the IP LDK-20 System ..........................................................................64
6.2 Basic Preprogramming .................................................................................................64
6.2.1 DKTU (Station 10) programming...................................................................................... 64
6.2.2 Entering programming mode............................................................................................ 66
6.2.3 Pre-programming............................................................................................................. 67
SECTION 7. TROUBLESHOOTING ..................................................................... 74
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