NEC 120 User Manual

AD-25182501
ISSUE 1.0.1
Model 120
Installation Procedure Manual
OCTOBER, 1995
NEC Australia Pty. Ltd.
LIA B ILITY DI SC LAIME R
NEC Australia Pty. Ltd. res erves the right to chan ge the spe cifica­tions, functions, or features, at any time, without notice.
NEC Australia Pty. Ltd. has prepared this docum ent for use by its employees and customers. The information contained herein is the property of NEC Australia Pty. Ltd. and shall not be reproduced without prior written approval from NEC Australia Pty. Ltd.
Copyright 1994
NEC Australia Pty. Ltd.
Printed in Au s tralia
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NEAX7400 ICS Model 120 Installation Procedure Manual
Revision Sheet 1/3
AD-25182501
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NEAX7400 ICS Model 120 Installation Procedure Manual
Revision Sheet 2/3
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NEAX7400 ICS Model 120 Installation Procedure Manual
Revision Sheet 3/3
AD-25182501

IMPORTANT SAFETY CONSIDERATIONS

1. Never install telephon e wiring dur ing a lightning storm.
2. Never install telephon e jack s in wet locations unless the jack is specifically designed for wet locations.
3. Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface.
4. Use caution when installing or moving te lephone lines.
When using your telephone equipment, basic safety precautions should always be followed to reduce the risk of fire, electric shock and injur y, inc luding the following:
1. Read and understand all instruc tions.
2. Follow all warnings and instructions marked on the product.
3. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.
4. Slots and openings in the cabinet and the back or bottom are provided for ventilation, to protect it from overheating. These openings must not be blocked or covered. This product should never be placed near or over a radiator or heat register. This product should not be placed in a built-in installation unless proper ventilation is provide d.
5. This product should be operat ed only from the type of power source indi cated on the marking label. If you are not sure of the type of power source available, cons ult with your local power company.
6. This product normall y conne cted with a t hree wire grounding type pl ug, a pl ug ha ving a third (gr oundi ng) pin. This plug will only fit into a grounding type power outlet. This is a safety feature. If you are unable to insert the plug into the outlet, c ontact an electrician to r epl ace your obsolete outlet. Do not defeat the safety purpose of the grounding type plug.
7. Do not allow anything to rest on the power cord. Do not locate this product where the cord will be damaged by persons walking on it.
8. Do not overload wall outlets and extension cords as this can result in the risk of fire or elect ric shock.
9. Never push objects of any kind into this product through cabinet slots as they may touch dangerous voltage points or short out parts tha t could r esult in a risk of fir e or ele ctric shock. Neve r spill liquid of any kind on the product.
10. To reduce the risk of electric shock, do not disassemble this product, but refer all repairs to qualified service personnel. Opening or removing covers may expose you to dangerous voltages or other risks. Incorrect reassembly can cause electric shock when the appliance is subsequently used.
11. Unplug this product from the wa ll out let and r efer servi cin g to quali fied servi ce pe rsonnel unde r the f ollowi ng conditions:
A. When the power supply cord or plug is damaged or frayed.
B. If liquid has been spilled into the product.
C. If the product has been exposed to rain or water.
D. If the product does not operate normally by following the operating instructions. Adjust only those
controls, tha t are cover ed by the opera ting instructio ns because i mproper adjustm ent of other c ontrols may result in damage and will often require extensive work by a qualified technician to restore the product to normal operation.
E. If the product has been dropped or the cabinet has been damaged.
F. If the product exhibits a distinct change in performance.
12. Avoid using a te lephone (othe r than a cordless type) during an electrical storm. There may be a remote risk of electric shock from lightning.
13 Do not use the telephone to report a gas leak in the vicinity of the leak.
NEAX7400 ICS
Model 120
Installation Procedure Manual
AD-25182501
ISSUE 1.0.1
OCOTBER, 1995
CHAPTER
INTRODUCTION 1
GENERAL INFORMATION 2
INSTALLATION PROCEDURE 3
AD-25182501
ISSUE 1
OCTOBER, 1995
NEAX7400 ICS
Model 120
Installation Procedure Manual

TABLE OF CONTENTS

Page
LIST OF ILLUSTRATIONS.......................................... ............................................................................. iii
LIST OF TABLES........................................................................................................................................ vi
CHAPTER 1 INTRODUCTION ........................................................................................................... 1
1. PURPOSE...................................................................................................... ...................................... 1
2. REFERENCE MANUAL .................................................................................................................. 1
3. HOW TO FOLLOW THIS MANUAL............................................................................................ 2
4. SCOPE OF INSTALLATION PROCEDURES................................................................... 2
CHAPTER 2 GENERAL INFORMATION........................................................................................ 3
1. TRUNKING DIAGRAM.................................................................................................................... 3
2. SYSTEM CONFIGURATIONS....................................................................................................... 5
CHAPTER 3 INSTALLATION PROCEDURE................................................................................ 10
1. PRECAUTIONS ................................................................................................................................. 10
1.1 Power, Ground Cabling and LIU........................................................................................................... 10
1.2 Grounding Requirements...................................................................................................................... 10
1.3 Static Electricity Guard ......................................................................................................................... 11
1.4 Procedure for Unplugging/Plugging Circuit Cards ............................................................................ 13
1.5 Connecting Consoles’ Cables.............................................................................................................. 13
AD-25182501
TABLE OF CONTENTS
Page i
Revision 1.0.1
TABLE OF CONTENTS (CONTINUED)
Page
2. PROCEDURE........................................................................................................................................ 14
NAP-200
-001 Unpacking........................................................................................................................ 16
1. Unpacking Procedure ..................................................................................................... 16
-002 Marking and Drilling.............. ....... ...... ....... ...... ...... ....... ...... ....... ...... ................................17
1. Confirmation of the Equipment Layout......................................................................... 17
2. Marking and Drilling.............. ....... ...... ....... ...... ...... ....... ...... ....... ...... ................................ 1 7
2.1 Floor Standing Installation............................................................................................ 17
2.2 Wall-Mounting ................................................................................................................ 18
-003 Installation of Main Equipment ...................................................................................... 19
1. Installation of Modules .................................................................................................. 19
1.1 Floor Standing Installation............................................................................................ 19
1.2 Wall-Mounting Installation ............................................................................................ 23
1.3 19-Inch Rack-Mounting Installation.............................................................................. 28
2. Precautions...................................................................................................................... 28
-004 Installation of Peripheral Equipment............................................................................. 50
1. Installation of SN64 ATTCON ......................................................................................... 50
2. Installation of SN611 ATTCON ....................................................................................... 54
-005 Connection of Battery..................................................................................................... 59
1. Internal Battery Connection ........................................................................................... 59
2. External Battery Connection .......................................................................................... 62
-006 Cable Running to the MDF ............................................................................................. 63
1. Cable Running to the MDF ............................................................................................. 63
-007 Termination of Cables on the MDF ................................................................................ 66
1. Cable Connection to the MDF ........................................................................................ 66
2. MDF Cross Connections................................................................................................. 77
-008 Mounting of Circuit Cards .............................................................................................. 108
1. Mounting Procedure ....................................................................................................... 108
-009 System Initialization and System Data Entry................................................................ 110
1. System Initialization.............. ....... ...... ....... ...... ...... ....... ................................................... 110
1.1 All Clear, Except LEN0000 CAT.................................................................................... 110
1.2 Resident System Program ............................................................................................ 110
2. System Data Entry.... ....... ...... ....... ...... ....... ................................................... ....... ...... ...... 111
2.1 CAT.................................................................................................................................. 111
2.2 MAT ................................................................................................................................. 112
-010 Operation Test................................................................................................................. 113
-011 Installation of Peripheral Equipment............................................................................. 114
1. Installation of BATTM ..................................................................................................... 114
TABLE OF CONTENTS Page ii Revision 1.0.1
AD-25182501

LIST OF ILLUSTRATIONS

Figure Title Page
1-1 Reference Manuals for Installation ...................................................................................................... 1
1-2 Scope of Installation Works.................................................................................................................. 2
2-1 PABX Trunking Diagram....................................................................................................................... 3
2-2 1-PIM Configuration for Floor Standing Installation........................................................................... 5
2-3 2-PIM Configuration for Floor Standing Installation........................................................................... 6
2-4 8-PIM Configuration for Floor Standing Installation........................................................................... 7
2-5 1-PIM Configuration for Wall-Mounting Installation...........................................................................8
2-6 4-PIM Configuration for 19-Inch Rack-Mounting Installation ............................................................ 9
3-1 TRC Wiring ............................................................................................................................................ 10
3-2 Static Electricity Guard ......................................................................................................................... 11
3-3 Procedure Flowc hart ... ...... ....... ................................................... ....... ...... ....... ...... ....... ......................... 14
001-1 Unpack ing of Main Equipment ................................... ...... ...... ....... ...... ....... ...... ....... ......................... 16
002-1 Floor Marking for Main Equipment .................................................................................................. 17
002-2 Wall Mounting Points ........................................................................................................................ 18
003-1 Connection of RACK PARTS and BASE..........................................................................................19
003-2 Connection of RACK PARTS............................................................................................................ 20
003-3 Connection of the PIM and the RACK PARTS ................................................................................ 21
003-4 Connection of PIMs........................................................................................................................... 22
003-5 Wall Mounting Points ........................................................................................................................ 23
003-6 Screwing the RACK PARTS to Wall................................................................................................. 24
003-7 Mounting the PABX to the RACK PARTS........................................................................................25
003-8 Screwing the RACK PARTS to a Wall.............................................................................................. 26
003-9 Screwing the PACK PARTS and the BASE ..................................................................................... 27
003-10 1 PIM Configuration (19”Rack Mount).............................................................................................29
003-11 2 PIM Configuration (19”Rack Mount) ............................................................................................. 30
003-12 3 PIM Configuration (19”Rack Mount) ............................................................................................. 31
003-13 4 PIM Configuration (19”Rack Mount) ............................................................................................. 32
003-14 Cable Connections and Switch Settings on PZ-PW86 (Type 1) .................................................... 33
003-15 Cable Connections and Switch Settings on PZ-PW86 (Type 2) .................................................... 34
003-16 Cable Connections and Switch Settings on PZ-PW86 (Type A).................................................... 35
003-17 Cable Connections between the PZ-PW86 and the BWB .............................................................. 36
003-18 PWR CA-A .......................................................................................................................................... 36
003-19 Connection of PWR CA-A ................................................................................................................. 37
003-20 Connection of PWR CA-A ................................................................................................................. 38
003-21 AC Cord-A Wiring to BASE............................................................................................................... 39
003-22 Mounting of the BUS Cards.............................................................................................................. 40
003-23 BUS Cable .......................................................................................................................................... 41
AD-25182501
LIST OF ILLUSTRATIONS
Page iii
Revision 1.0.1
LIST OF ILLUSTRATIONS (CONTINUED)
Figure Title Page
003-24 Connection of the BUS Cables......................................................................................................... 42
003-25 Modular Layout for 1 PIM Configuration......................................................................................... 43
003-26 Modular Layout for 2 PIM Configuration......................................................................................... 43
003-27 Modular Layout for 3 PIM Configuration......................................................................................... 44
003-28 Modular Layout for 4 PIM Configuration......................................................................................... 45
003-29 Modular Layout for 5 PIM Configuration......................................................................................... 46
003-30 Modular Layout for 6 PIM Configuration......................................................................................... 47
003-31 Modular Layout for 7 PIM Configuration......................................................................................... 48
003-32 Modular Layout for 1 PIM Configuration......................................................................................... 49
004-1 Mounting of Handset Support.......................................................................................................... 50
004-2 ATT Cable Connection to SN694 ATTCON...................................................................................... 51
004-3 ATT Cable Connection to Main Equipment.....................................................................................52
004-4 Mounting of Handset Support to SN611 ATTCON.......................................................................... 53
004-5 Jack Set Installation for SN611 ATTCON ........................................................................................ 55
004-6 Access to Switch on SN611 ATTCON.............................................................................................. 56
004-7 Switch Setting on SN611 ATTCON................................................................................................... 57
004-8 Cable Conection to SN611 ATTCON................................................................................................ 58
005-1 Internal Battery Mounting................................................................................................................. 59
005-2 Internal Battery Connection.............................................................................................................. 60
005-3 Internal Battery Connection for 8 PIMs Configuration................................................................... 61
005-4 External Battery Connection for 8 PIMs Configuration.................................................................. 62
006-1 Cable for Existing MDF ..................................................................................................................... 63
006-2 Example of Existing MDF Cable Running ....................................................................................... 65
007-1 Location of the Card Slots and LTC Connectors........................................................................... 66
007-2 Location of LEN................................................................................................................................ 67
007-3 LTC Connector Pin Arrangement..................................................................................................... 69
007-4 MDF Cross Connection for a 4 Line C.O. Trunk Card (PN-4COTE)............................................... 81
007-5 MDF Cross Connection for a 2 Line C.O. Trunk Card (PN-2COTD) .............................................. 82
007-6 MDF Cross Connection for a 4W E&M Trunk Card (PN-2ODTA)................................................... 83
007-7 MDF Cross Connection for a LD Trunk (PN-2LDTA) ...................................................................... 85
007-8 MDF Cross Connection for a DID Trunk Card (PN-AUCA)............................................................. 86
007-9 MDF Cross Connection for a Single Line Telephone (Standard Line).......................................... 87
007-10 MDF Cross Connection for a Single Line Telephone (Long Line) ................................................ 88
007-11 MDF Cross Connection for a D 007-12 MDF Cross Connection for a D
007-13 MDF Cross Connection for an SN611 ATTCON & Dterm 6D/16D.................................................. 91
007-14 MDF Cross Connection for Day/Night Mode Change by External Key......................................... 92
term
/DSS Console (Standard Line) ............................................... 89
term
/DSS Console (Long Line) ...................................................... 90
LIST OF ILLUSTRATIONS Page iv Revision 1.0.1
AD-25182501
LIST OF ILLUSTRATIONS (CONTINUED)
Table Title Page
007-15 Outline of the External TAS Indicator Connection ......................................................................... 93
007-16 MDF Cross Connection for a TAS Indicator with a Battery ........................................................... 94
007-17 MDF Cross Connection for a TAS Indicator without a Battery) .................................................... 95
007-18 Outline of the Paging Equipment Connection ................................................................................96
007-19 MDF Cross Connection for Paging Equipment............................................................................... 97
007-20 Outline of the External Music Connection ..................................................................................... 99
007-21 MDF Cross Connection for an External Music Equipment........................................................... 100
007-22 Connecting Method of a Music Source with D. C. Offset............................................................... 102
007-23 MDF Cross Connection for External BGM Sources ....................................................................... 103
007-24 Outline of the PFT Connection......................................................................................................... 104
007-25 MDF Cross Connection for the PFT................................................................................................. 105
007-26 MDF Cross Connection for the Alarm Display Panel ..................................................................... 107
008-1 Lamp Indications on the PZ-PW86 (A) Card.................................................................................... 108
008-2 Mounting of Circuit Cards.................................... ....... ...... ...... ....... ...... ............................. .... ...... ...... 109
011-1 Location of the Cable Holes ............................................................................................................. 114
AD-25182501
LIST OF ILLUSTRATIONS
Page v
Revision 1.0.1

LIST OF TABLES

Table Title Page
2-1 Description of Symbols in Trunking Diagram..................................................................................... 4
3-1 Procedure for Unplugging/Plugging Circuit Cards ............................................................................ 13
003-1 Recommended Fasteners................................................................................................................. 24
006-1 MDF Cables for PIM.......................................................................................................................... 64
007-1 LTC Connector Accommodation...................................................................................................... 66
007-2 LTC0-LTC2 MDF Cross Connection Information............................................................................ 77
LIST OF TABLES Page vi Revision 1.0.1
AD-25182501

CHAPTER 1 INTRODUCTION

1. PURPOSE

This manual explains the installation procedure for the NEAX7400 ICS Model 120 PABX. Before engaging in installation , the installer is required to confirm materials to be prepared and the site conditions. Thereafter, the installer should perform each installation step according to the procedures described in Section 2 of Chapter 3.

2. REFERENCE MANUALS

During installation, refer also to the manuals below:
REFERENCE MANUALS
MAINTENANCE MANUAL
COMMAND MANUAL
SYSTEM DATA SHEET
CIRCUIT CARD MANUAL
DESCRIPTION
MAINTENANCE PROCEDURE
COMMAND DESCRIPTION
CONTENTS OF CUSTOMER DATA
QUANTITY OF CIRCUIT CARDS
MODULE FACE LAYOUT
CIRCUIT CARD DESCRIPTIONS
CIRCUIT CARD MOUNTING CONDITIONS
SWITCH SETTING OF CIRCUIT CARDS
Figure 1-1 Reference Manuals for Installation
AD-25182501 CHAPTER 1
Page 1
Revision 1.0.1

3. HOW TO FOLLOW THE MANUAL

The Installation Proce dure is shown by mea ns of flowchar ts with a NAP (NEC Action Procedure) Number and the detail of the work for each step is described in the corr esponding NAP.

4. SCOPE OF INSTALLATION WORKS

This manual covers the installation shown in Figure 1-2.
Note:
A Battery Module (BATTM) and a TPF/MDF Module (MDFM) are als o available as options. These units have identical dimensions to a PIM.
NAP- 200-005: CONNECTION OF BATTERIES
NAP- 200-003: INSTALLATION OF MAIN EQUIPMENT
NAP- 200-008: MOUNTING OF CIRCUIT CARDS
MDF
MDF CABLES
NAP- 200-004: INSTALLATION OF PERIPHERAL EQUIPMENT
SN694
ATTCON
SN611
ATTCON
D
term
24 VOLT
BATTERY
Page 2 Revision 1.0.1
NAP- 200-006: CABLE RUNNING TO MDF
NAP- 200-007: TERMINATION OF CABLES ON MDF
Figure 1-2: Scope of Installation Procedures
AD-25182501CHAPTER 1
TO C.O. LINE, TIE LINE
ANALOG (SINGLE-LINE)
TELEPHONE
TO TAS INDICATOR, ALARM INDICATOR

CHAPTER 2 GENERAL INFORMATION

1. TRUNKING DIAGRAM

A typical trunking diagram for the PABX is shown in Figure 2-1.
PFT
MP
LONG-LINE EXTENSION
SINGLE-LINE
TELEPHONE
TELEPHONE WITH
MESSAGE WAITING
OPERATOR CONSOLE
(SN611 ATTCON)
ATTENDANT CONSOLE
(SN694 ATTCON)
CIS/HOTEL 
PRINTER
PC FOR OAI/ACD-MIS
FROM LC
LAMP
TERM
65
D
DSS
TERM
D
65
DSS
SMDR
PMS
TO TCP/IP
ETHERNET
[OPTIONAL]
MAT
MODEM
(FOR REMOTE
MAINTENANCE) NOTE 1
LONG LINE
LIU
LIU
LIU
LIU
RS-232C
LIU
LIU
ETHER
RS-232C
AUCA
LCE
LCF
DLCA
DLCB
DLCC
ATI
AP00
AP01
INCLUDING
SW
DTG
PBSND
16CFT
MLDT
PLO
MEM
MODEM
NEAX 7400
PABX
MODEL 120
COT
AUCA
LDT
ODT
ODT
DTI
BRT
CCH
DCH
PBR
DAT
CFT
DK
COT
COT
COT
COT BGM
LIU
: AUSTEL APPROVED  LINE ISOLATION UNIT
LD
2W E&M
4W E&M
6/10 PARTY CONFERENCE
LIU
LIU
LIU
LIU
C.O. LINE
DID LINE
TIE LINE
DIGITAL LINK
ISDN NETWORK
KEY(*) [OPTIONAL]
ANNOUNCEMENT  MACHINE(
EXTERNAL MUSIC-ON- HOLD(
)
AMP(
*
*
)
*
PAGING
SPEAKER(
BACKGROUND MUSIC (*)
)
)
*
Note 1: Note 2:
The external Modem is not required when the Built-In Modem on the MP is used.
The equipment marked with (*) is provided by the customer.
Figure 2-1 PABX Trunking Diagram
AD-25182501 CHAPTER 2
Page 3
Revision 1.0.1
Table 2-1: Description of Symbols in Trunking Diagram
SYMBOL DESCRIPTION SYMBOL DESCRIPTION
AMP
AP00
AP01
ATI
AUCA
BGM
BRT
CCH
CFT
CIS
COT
DAT
DCH
DK
DLCA
DLCB
DLCC
DSS
DTI
DTG
Amplifier for Ext ernal Speaker
SMDR/Hotel Application Card
OAI Interface Card
SN694 ATTCON Interface Card
Analog Universal Circuit Card (Long Line Circuit, DID Trunk, PFT Circuit)
External Music Source for D
term
Background Music Service
Basic Rate Interface Trunk Card
Common Channel Handler Card
6/10 party Conference Trunk Card
Call Information System
C.O. Trunk Card
Digital Announcement Trunk Card
D-Channel Handler Card
External Relay/Key Interface Card
Digital Line Circuit Card
term
(for D
Digital Line Circuit Card (for D
Digital Line Circuit Card (for SN611 ATTCON and D
)
term
Long Line)
term
6D/16D).
DSS Console
Digital Trunk Interface Card
Digital Tone Generator
ETHER
FP
KEY
LCE
LCF
LDT
MAT
MDF
MEM
MLDT
MODEM
MP
PFT
PMS
ODT
PBR
PBSND
PLO
SMDR
SW
16CFT
Enternet Controlle r, for use with
AP01
Firmware Processor Card
External Key
Line Circuit Card (for Single Line Telephone)
Line Circuit Card (for Single Line Telephone, with MW Lamp)
Loop Dial Trunk Card
Maintenance Administration Terminal
Main Distribution Frame
Main Memory
Melody Trunk Card
Modem
Main Processor Card
Power Failure Transfer
Property Management System
OD Trunk Card (2/4 wire E&M)
PB Receiver Card
PB Sender
Phase Lock Oscillator
Station Message Detail Recording
Time Division Switch
16 Circuit Three Party Conference Trunk
Note:
Page 4 Revision 1.0.1
For details of circuit cards, refer to the Circuit Card Manual.
AD-25182501CHAPTER 2

2. SYSTEM CONFIGURATIONS

The PABX system provides three kinds of install at ion methods as follows:
• Floor Standing Instal lation
• Wall-Mounting Installation
• 19-Inch Rack-Mounting Installation
Examples of system configurations for each installation method are shown in Figures 2-2 to 2-6.
RACK PARTS
Note:
PIM
FRONT
BASE
Figure 2-2 1-PIM Configuration for Floor Standing Installation
The configuration shown applies only to installations which connect to an existing MDF. If the MDFM and/or BATTM are to be used, only wall-mounting or rack mounting configurations are permitted. Refer to Figures 002-2 and 003-5 to 003-13.
AD-25182501 CHAPTER 2
Page 5
Revision 1.0.1
PIM1
PIM0
RACK PARTS
Note:
BASE
FRONT
BASE
Figure 2-3 2-PIM Configuration for Floor Standing Installation
The configuration shown applies only to installations which connect to an existing MDF. If the MDFM and/or BATTM are to be used, only wall-mounting or rack mounting configurations are permitted. Refer to Figures 002-2 and 003-5 to 003-13.
Page 6 Revision 1.0.1
AD-25182501CHAPTER 2
PIM3
RACK PARTS
PIM2
PIM1
PIM0
PIM7
PIM6
PIM5
PIM4
FRONT
BASE
Note:
Figure 2-4 8-PIM Configuration for Floor Standing Installation
The configuration shown applies only to installations which connect to an existing MDF. If the MDFM and/or BATTM are to be used, only wall-mounting or rack mounting configurations are permitted. Refer to Figures 002-2 and 003-5 to 003-13
AD-25182501 CHAPTER 2
Page 7
Revision 1.0.1
PIM
BASE
RACK PARTS
Page 8 Revision 1.0.1
Figure 2-5 1-PIM Configuration for Wall-Mounting Installation
AD-25182501CHAPTER 2
PIM3
MDF - UNIT 3
MDF - UNIT 2
Front View
PIM2
PIM1
PIM0
Rear View
MDF - UNIT 1
BATTERY 
SHELF 3
BATTERY 
SHELF 2
BATTERY 
SHELF 1
Figure 2-6: 4-PIM Configuration for 19-Inch Rack-Mounting Installation
AD-25182501 CHAPTER 2
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CHAPTER 3 INSTALLATION PROCEDURE

1. PRECAUTIONS

1.1 Power, Ground Cabling and LIU (for Australia)
(a) The power and ground cabling is to be installed only by an AUSTEL Licensed Contractor. (b) The G.P.O. which provides the AC power should be on a dedicated circuit, and must be installed near the
PABX in an easily accessible position.
(c) An a ppropriate AUSTEL Approved Line Isolation Unit (LIU) is to be installed at I/O ports, as indicated in
Figure 2-1.
1.2 Grounding Requirements
The system protective grounding must have a specific resistance and AC noise level, and is to be connected to a pre-determined terminal in the PABX, by use of a custom-built AC power cord. The TRC Earth connects to the “GND” terminal on the PZ-PW86 power unit in every
Standard grounding requirements are as shown below:
• Communication grounding: Less than 1 ohm. See figure 3-1 below.
• Protective ground for PIM: Less than 1 ohm. [Provided in the AC power cord(s)].
• Grounding to the Line Protection units on the MDF: Less than 0.1 ohm
PIM.
Note:
The AC ripple on these various grounds should be less than 0.5 Vp-p.
PZ-PW86
PIM3
PIM2
PIM1
PIM0
GND
GND
GND
GND
PIM7
PZ-PW86
PIM6
PZ-PW86
PIM5
PZ-PW86
PIM4
GND
GND
GND
GND
PZ-PW86
PZ-PW86
PZ-PW86
PZ-PW86
TO TRC EARTH.
Figure 3-1 TRC Earth Wiring
CAUTION
Grounding circuit continuity is vital for safe operation of telecommunication equipment. Never operate this equipment with the grounding conductors disconnected.
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AD-25182501CHAPTER 3
1.3 Static El ectricity Guar d
The installer must wear a grounded wrist strap to protect circuit cards from static electricity.
CAUTION
The install er m u st ho ld t he card name label a rea, w hen p lugging or unplugging the circuit card,. If you touch another area, you may be exposed to hazardous voltages.
• WHEN PLUGGING/UNPLUGGING A CIRCUIT CARD
PABX
• WHEN HOLDING A CIRCUIT CARD
WRIST STRAP
FRAME GROUND
NEVER TOUCH THE COMPONENTS  OR SOLDERED SURFACE WITH  BARE HANDS.
LABEL
CARD FRONT
Figure 3-2 Static Electricity Guard
AD-25182501 CHAPTER 3
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• WHEN MAKING A SWITCH SETTING ON A CIRCUIT CARD
CIRCUIT CARD
• WHEN CARRYING A CIRCUIT CARD
WEAR A WRIST STRAP AND PERFORM THE WORK ON A GROUNDED CONDUCTIVE WORK SURFACE.
CIRCUIT CARD
CONDUCTIVE POLYETHYLENE BAG
Figure 3-2 Static Electricity Guard (Continued)
WHEN CARRYING A CIRCUIT CARD AROUND, KEEP THE CARD IN A CONDUCTIVE POLYETHYL ENE BAG .
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AD-25182501CHAPTER 3

1.4 Procedure for Unplugging/Plugging Circuit Cards

When removing a circuit card from the PIM, or when mounting a circuit card in the PIM, follow the procedure given in Table 3-1 below.
Table 3-1 Procedure for Unplugging/Plugging Circuit Cards
PROCEDURE
CIRCUIT CARD
PLUG IN UNPLUG
CONDITION
• PN-CP 00 (M P)
• PZ-PW86/PW86(A) (PW R)
• PN-BS 00 (B S0 0 )
• PN-BS 01 (B S0 1 )
• PN-CP 01 (F P)
• PN-AP00 (AP00)
• PN-ME00 (EXTMEM)
• PN-BRTA (BRT)
• PN-CS00 (ATI)
Power off
Plug in
Power on
Power off or
MB switch on
Plug in
Power on or
MB switch off
Power off
Unplug
Power on
Power off or
MB switch on
Unplug
Power on
These circuit cards must be plugged in or unplugged only with power off, to prevent damage to the card or other system circuitry .
These circuit cards must be plugged in or unplugged under Make Busy condition (or power off) to prevent damage to the card or other system circuitry.
• PN-30DTC (DTI)
• PN-SC 00 (C CH )
• PN-SC 01 (D C H )
1.5 Connecting Consoles’ Cables
If possible, the ATI card (PN-CS00) should be unplugged when connecting/disconnecting the SN694 ATTCON to/from the system. This is because there is some possi bility that the console may be damaged.
Ensure that the Make Busy switch of the ATI card is on (Up) during removal/insertion.
AD-25182501 CHAPTER 3
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Revision 1.0.1

2. PROCEDURE

This section explains the procedures for installing the PABX system. The installer should follow the procedure shown in the fo llowing f lowcha rt. In the f lowchar t, a NAP (NEC Action P rocedure) Number is de noted to the r ight side of each step. The NAP Number refers to the details for each procedur e.
START
UNPACKING
MARKING AND DRILLING
INSTALLATION
OF
MAIN EQUIPMENT
INSTALLATION
PERIPHERAL EQUIPMENT
CABLES ON THE MDF
OF
CONNECTION
OF
BATTERIES
CABLE RUNNING
TO THE MDF
TERMINATION OF
NAP- 200-001
NAP- 200-002
NAP- 200-003
NAP- 200-004
NAP- 200-005
NAP- 200-006
NAP- 200-007
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SWITCH SETTING
OF
CIRCUIT CARDS
A
REFER TO CIRCUIT CARD MANUAL
Figure 3-3 Procedure Flowchart
AD-25182501CHAPTER 3
A
MOUNTING
OF
CIRCUIT CARDS
NAP- 200-008
SYSYEM INITIALIZATION
SYSTEM DATA ENTRY
AND
OPERATION
TEST
END
NAP- 200-009
NAP- 200-010
Figure 3-3 Procedure Flowchart (Continued)
The mark shown below is attached to the NAP sheet for each procedure in which circuit cards are handled. When doing such a procedure, the installer must exercise caution, to prevent damage caused by static electricity (See paragraph 1.3 in this chapter).
ATTENTION
Contents Static Sen sitiv e Handlin g Precautio ns Required
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NAP- 200-001 Sheet 1/1 Unpacking
ATTENTION
Contents Static Sensitive
Handling Precautions Required
1. Unpacking Procedure
(1) Check the received quantity of packages containing the PABX system with the description on the shipping
document.
(2) Check the packaging for external damage done by transportation, and record it as necessa ry.
(3) Unpack the modules.
CAUTION
• For unpacking circuit cards, a grounded wrist strap should be worn.
(4) Check the quantity of equipment and materials with the shipping document.
(5) Perform visual inspection, checking for the fol lowing items.
• Modules Overall distortion.
Scratches and dents on the surface.
Scratches and cracks on the PIM Backplane.
Broken or bent pins on the PIM Backplane.
• Covers Scratches and dents.
• Circuit Cards Overall distortion
Scratches and cracks
Loss, or damage of parts on the circuit cards.
• Attendant Console Scratches and cracks on the keyboard
Overall distortion
Damage to keys and lamps.
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Figure 001-1 Unpacking of Main Equipment
AD-25182501CHAPTER 3
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