3.2.3 Verify On-Site Equipment ............................................................................................................ 45
3.3 KSU Installation.............................................................................................. 45
3.3.1 Mounting 1st and 2nd KSU.......................................................................................................... 46
3.3.2 RGU Installation........................................................................................................................... 53
3.3.3 PFTU Installation.......................................................................................................................... 53
3.3.4 KSU Grounding............................................................................................................................ 55
3.3.5 AC Input Selection at PSU........................................................................................................... 56
3.4 PCB INSTALLATION....................................................................................... 59
3.4.1 PCB Handling And General Installation....................................................................................... 59
3.4.2 MPB Installation ........................................................................................................................... 60
3.4.2.1 PMU Installation ............................................................................................................ 62
3.4.2.2 SMEMU Installation....................................................................................................... 62
3.4.2.3 LANU Installation........................................................................................................... 62
3.4.2.4 PLLU Installation ........................................................................................................... 63
3.4.2.5 DMEMU Installation....................................................................................................... 63
3.4.2.6 MODU Installation ......................................................................................................... 63
3.4.2.7 SIU Installation .............................................................................................................. 63
3.4.3MISB Installation .......................................................................................................................... 64
3.4.4 Extension Board Installation ........................................................................................................ 64
3.4.4.1 DTIB12/DTIB24 Installation........................................................................................... 64
3.4.4.2 SLIB24/SLIB48 Installation............................................................................................ 65
3.4.4.3 SLIBII Installation........................................................................................................... 66
3.4.4.4 SLIB2E Installation ........................................................................................................ 68
3.4.4.5 DSIB Installation............................................................................................................ 70
3.4.4.6 DTRU/DTRU II/DTRU 4 Installation .............................................................................. 71
3.4.4.7 MSGU/MSGU48/MSGUII Installation............................................................................ 71
3.4.5 Analog CO Line Board Installation............................................................................................... 71
3.4.5.1 LCOB Installation........................................................................................................... 71
3.4.5.2 LCOB8 Installation......................................................................................................... 73
3.4.5.3 EMIB Installation............................................................................................................ 75
3.4.5.4 VOIB Installation............................................................................................................ 77
3.4.5.5 VOIU Installation............................................................................................................ 78
3.4.6 ISDN Board Installation................................................................................................................ 78
3.4.6.1 ARIA-130 ISDN BRIB (Basic Rate T Interface) Installation .......................................... 79
3.4.6.2 ARIA-130 ISDN BRIU (Basic Rate T Interface) Installation.......................................... 80
3.4.6.3 ARIA-130 ISDN PRIB (Primary Rate T Interface) Installation....................................... 81
3.4.6.4 GDK-100 ISDN BRIB (Basic Rate T Interface) Installation........................................... 83
3.4.6.5 ISDN STIB ( Basic Rate S/T Interface) Installation....................................................... 85
3.4.6.6 GDK-100 ISDN PRIB (Primary Rate T Interface) Installation ....................................... 87
3.4.7 VMIB (Voice Mail Interface Board) Installation ............................................................................ 90
3.5 SYSTEM WIRING............................................................................................. 92
3.5.1 Battery Back-Up Wiring................................................................................................................ 92
3.5.2 RS-232C Wiring on MPB and SIU............................................................................................... 93
3.5.3 MISB wiring.................................................................................................................................. 94
3.5.4 Extension Board wiring ................................................................................................................ 97
3.5.4.1 Digital Keyset and Terminal wiring................................................................................ 97
3.5.4.2 Single line Telephone wiring........................................................................................ 100