NEC Neax 2400 Ipx Installation Manual

NDA-24306 CHAPTER 2
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INSTALLATION DESIGN
Figure 2-23   Outline of Cables from Module Group to the Outside
Legend          : Male CONNECTOR           : Female CONNECTOR
LT- X   A x x
LT- X   B x x
LT- X   A x x
LT- X   B x x
LT- X   E x x
LT-X  Mxx
LT- X   A x x
LT- X   B x x
LT- X   A x x
LT- X   B x x
LT- X   A x x
LT- X   B x x
NCU-X-AOx
ALM MJ
ALM MN
ALM E
NCU-X-BOx
NCU-X-Alx
NCU-X-BlxNCU-X ROx
NCU-X TOx
NCU-X Rlx
NCU-X Tlx
COT
COTTLT LC
LCSWITCHING
FA C I L I T I E S CONNECTOR...

CHAPTER 2 NDA-24306
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INSTALLATION DESIGN
This page is for your notes. 

NDA-24306 CHAPTER 3
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CHAPTER 3 INSTALLATION PROCEDURE
1. GENERAL
This chapter explains the procedures for installing the PBX, the Maintenance Administration Terminal (MAT),
Desk Consoles, and various types of terminal equipment (single line telephones, D
terms, Data Modules, etc.).
The procedures explained in this chapter are shown in Figure 3-1.
Before beginning the installation, thoroughly read Section 2., “PRECAUTIONS BEFORE BEGINNING
INSTALLATION” and observe the precautions while...

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INSTALLATION PROCEDURE
2. PRECAUTIONS BEFORE BEGINNING INSTALLATION
Outline
1. Before beginning the installation, check to see if the installation requirements (grounding, the quantity and
kind of installation cables, etc.) are all present by referring to Chapter 2 of this manual.
2. For a standard installation, the system is installed on a free-access floor, so no explanations are provided
pertaining to cable racks and cable ducts.
3. The PBX is connected to...

NDA-24306 CHAPTER 3
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INSTALLATION PROCEDURE
4. As the cable to be run between the PBX and the Rectifier, use a CV cable (600 V Crosslinked Polyethylene
Insulated PVC Sheathed Cable) as the circumstance permits. Compared with an ordinary IV cable (600 V
PVC Insulated Cable) the CV cable is stronger because of its thicker cover. Thus, it is suitable to run along
the free-access floor where it is difficult to protect the cable from damage.
Also, for easy identification of different...

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INSTALLATION PROCEDURE
3. INSTALLATION PROCEDURE
The flowchart in Figure 3-2 shows the steps of the installation procedure. Each step is assigned a NAP number.
NAP-200-001 through NAP-200-017 follow Figure 3-2. These NAPs should be followed sequentially when
performing the installation. Individual steps, such as installation of SMDR, can be performed independently by
referring to the corresponding NAP.
Figure 3-2   Installation Procedure
Installation...

NDA-24306 CHAPTER 3
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This NAP explains the following work items:
 Confirmation of Equipment Locations
 Confirmation of Floor Layout
 Confirmation of Power and Ground Supply
 Check of Quantity of Equipment Packages
Note 1:Confirmation procedures are discussed in Chapter 2 of this manual.
Note 2:Be sure to correct any abnormal conditions encountered during installation preparation (missing hard-
ware, floor not level, etc.) before proceeding to the next step.
NAP-200-001
Sheet 1/2...

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NAP-200-001
Sheet 2/2
Installation Preparation
Proper Locations: 
 A dry and clean place. 
 A place that is well ventilated. 
 A sufficiently illuminated room. (200 lux at floor level). 
 A location around which there are no obstructing objects, 
thus allowing easy maintenance. 
 A place where C.O. lines can be brought in, or local cables 
can be brought up to the MDF easily. 
 A place where communication and security ground can be 
obtained as required...

NDA-24306 CHAPTER 3
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This NAP explains the procedures for marking, drilling and other necessary work when the PBX is to be installed
on a free-access floor by either one of the following three methods.
 Securing the PBX directly onto the floor
 Securing the PBX with the special stand
 Securing the PBX with the floor elevation
This NAP also explains the procedures for marking, leveling and drilling for MDF, Power Equipment, and Peripheral
Equipment (See Section 4).
Note:Kinds of...

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1. WHEN SECURING THE PBX DIRECTLY ONTO THE FLOOR
NAP-200-002
Sheet 2/7
Marking, Leveling, and Drilling
START
Marking While referring to Figure 002-1, mark the holes for the 
anchor bolts of the base unit.
Drilling Drill holes at the locations marked for the base unit.
Cutting of Free-Access Floor Referring to Figure 002-2, cut the free-access floor at the 
marked cable locations by using a jigsaw.
Leveling Measure the level of the surface of the free-access...