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.
NEAX7400 ICS Model 120
Installation Procedure Manual
Revision Sheet 2/3
AD-25182501
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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
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 TitlePage
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
004-1Mounting of Handset Support..........................................................................................................50
004-2ATT Cable Connection to SN694 ATTCON......................................................................................51
004-3ATT Cable Connection to Main Equipment.....................................................................................52
004-4Mounting of Handset Support to SN611 ATTCON..........................................................................53
004-5Jack Set Installation for SN611 ATTCON ........................................................................................55
004-6Access to Switch on SN611 ATTCON..............................................................................................56
004-7Switch Setting on SN611 ATTCON...................................................................................................57
004-8Cable Conection to SN611 ATTCON................................................................................................58
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-25182501CHAPTER 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.
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
COTBGM
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-25182501CHAPTER 2
Page 3
Revision 1.0.1
Table 2-1: Description of Symbols in Trunking Diagram
SYMBOLDESCRIPTIONSYMBOLDESCRIPTION
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-25182501CHAPTER 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-25182501CHAPTER 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-25182501CHAPTER 2
Page 9
Revision 1.0.1
CHAPTER 3 INSTALLATION PROCEDURE
1.PRECAUTIONS
1.1Power, 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.
1.2Grounding 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.
Page 10
Revision 1.0.1
AD-25182501CHAPTER 3
1.3Static 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-25182501CHAPTER 3
Page 1 1
Revision 1.0.1
• 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 .
Page 12
Revision 1.0.1
AD-25182501CHAPTER 3
1.4Procedure 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 INUNPLUG
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 )
1.5Connecting 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-25182501CHAPTER 3
Page 1 3
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
Page 14
Revision 1.0.1
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
AD-25182501CHAPTER 3
Revision 1.0.1
Page 1 5
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.
• ModulesOverall distortion.
Scratches and dents on the surface.
Scratches and cracks on the PIM Backplane.
Broken or bent pins on the PIM Backplane.
• CoversScratches and dents.
• Circuit CardsOverall distortion
Scratches and cracks
Loss, or damage of parts on the circuit cards.
• Attendant ConsoleScratches and cracks on the keyboard
Overall distortion
Damage to keys and lamps.
Page 16
Revision 1.0.1
Figure 001-1 Unpacking of Main Equipment
AD-25182501CHAPTER 3
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