Table Of Contents - LG IP LDK-20 Installation Manual

IP LDK-20 Installation Manual
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IMPORTANT SAFETY INSTRUCTIONS....................................................... 1
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PRECAUTION ............................................................................................... 2
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THE STRUCTURE OF MANUAL .................................................................. 3
SECTION 1. INTRODUCTION............................................................................... 4
1.1 The IP LDK-20 System highlights ....................................................................................4
1.2 System Connection Diagram ..........................................................................................4
1.3 System Components ......................................................................................................5
1.4 Specifications .................................................................................................................6
1.4.1 General specifications........................................................................................................6
1.4.2 System Capacity................................................................................................................7
SECTION 2. KSU INSTALLATION ........................................................................ 8
2.1 Pre-Installation................................................................................................................8
2.1.1 Safety installation instructions ............................................................................................8
2.1.2 Installation precautions ......................................................................................................8
2.1.3 Wiring precautions .............................................................................................................8
2.2 KSU Installation ..............................................................................................................9
2.2.1 Unpacking .........................................................................................................................9
2.2.2 KSU exterior and dimension ............................................................................................. 10
2.2.3 KSU with expansion module exterior and dimension ......................................................... 11
2.2.4 Opening and closing the front cover ................................................................................. 12
2.2.5 Frame ground connection ................................................................................................ 14
2.2.6 Power Supply Unit (PSU) installation................................................................................ 15
2.2.7 External backup batteries installation ............................................................................... 16
2.2.8 KSU mounting ................................................................................................................. 17
SECTION 3. BOARD INSTALLATION................................................................. 20
3.1 Installation of the Boards...............................................................................................20
3.2 MBUB (Main Board Unit) ..............................................................................................21
3.2.1 Modular Jack(MJ1~MJ3) Pin Assignment......................................................................... 23
3.3 Installation of the CO Line Board ..................................................................................28
3.3.1 LCOB (CID Loop Start CO line Interface Board)............................................................... 28
3.3.2 STIB (Basic Rate Interface Board: Selectable S/T interface)............................................. 31
3.3.3 CBIB (CID Loop Start CO line + Basic Rate Interface Board)............................................ 35
3.4 Installation of the Extension Board ................................................................................38
3.4.1 DTIB4 (Digital Terminal Interface Board) .......................................................................... 38
3.4.2 DTIB8 (Digital Terminal Interface Board) .......................................................................... 39
3.4.3 SLIB4 (Single Line Interface Board) ................................................................................. 40
3.4.4 SLIB8 (Single Line Interface Board) ................................................................................. 41
3.5 Other Board Installations...............................................................................................42
3.5.1 VMIB(Voice Mail Interface Board) .................................................................................... 42
3.5.2 AAFB(Auto Attendant Function Board)............................................................................. 43
3.5.3 VMIBE (Voice Mail Interface Board Enhanced) ................................................................ 44
3.5.4 AAFBE(Auto Attendant Function Board Enhanced) .......................................................... 45
3.5.5 LANU (LAN interface Unit) ............................................................................................... 46
3.5.6 MODU (MODEM function Unit) ........................................................................................ 47

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