NEC Ds2000 Hardware Manual Instructions Manual

80000INS07
April 2001 (2106)
Hardware Manual
2. PCB Installation
3. Installing
Extensions and Trunks
4. Optional
Equipment
5. Maintenance
Options and SMDR
6. Specifications
and Parts
1. Installing the
Cabinet
Printed in U.S.A. 

This manual has been developed by NEC America, Inc. It is intended for the use of its customers and service
personnel, and should be read in its entirety before attempting to install or program the system. Any com-
ments or suggestions for improving this manual would be appreciated. Forward your remarks to:
NEC America, Inc., Corporate Networks Group
4 Forest Parkway
Shelton, CT 06484cng.nec.com
Nothing contained in this manual shall be deemed to be, and this manual does not constitute, a warranty of,
or...

1. Installing the
Cabinet
1-1
In this section
. . .Page
RFI Suppressor Assemblies  . . . . . . . . . . .1-14
Installing the RFI Suppressor Assemblies . . . 1-14
Power Supply Installation  . . . . . . . . . . . .1-16
Installing the Power Supply . . . . . . . . . . . . . 1-16
System Configuration - U Slot  . . . . . . . . .1-17
U Slot Configuration Guidelines . . . . . . . . . . 1-17
System Load Factor Calculations . . . . . . . . . 1-18
U Slot Default Settings . . . . . . . . . . . . . . . . . 1-19
System...

1-2
— For Your Notes — 

1. Installing the
Cabinet
1-3
Unpacking
Unpack the equipment and check it against your equipment lists.
Inspect for physical damage. If you are not sure about a compo-
nent’s function, review the Product Description Manual. Contact
your Sales Representative if you have additional questions.
Have the appropriate tools for the job on hand, including: a test
set, a punch down tool and a digital voltmeter.
Before Installing
Make sure you have a building plan showing the location of
the common equipment,...

1-4
Planning the Installation for a 4 Slot Main
Equipment Cabinet (Figure 1-1)
Before installing the common equipment, you should mount a
Main Distribution Frame (MDF) plywood backboard in a cen-
trally located spot. A 1/2 sheet of plywood (4’ x 4’) should be
more than adequate. Mount this backboard using suitable fas-
teners, taking care to adhere to standard installation practices
and local codes.
The equipment cabinet requires a three-prong, dedicated 110
VAC 60 Hz circuit (NEMA 5-15 receptacle)...

1. Installing the
Cabinet
1-5
Planning the Installation for an 8 Slot Main
Equipment Cabinet (Figure 1-2)
Before installing the common equipment, you should mount a
Main Distribution Frame (MDF) plywood backboard in a cen-
trally located spot. A full sheet of plywood (8’ x 4’) should be
more than adequate. Mount this backboard using suitable fas-
teners, taking care to adhere to standard installation practices
and local codes.
The equipment cabinet requires a three-prong, dedicated 110
VAC 60 Hz circuit...

1-6
INSTALLING THE CABINETFigure 1-2  8 SLOT INSTALLATION LAYOUT
80000 - 61
8’ X 4’ Plywood backboardSurge
ProtectorTo earth
ground To telco
groundStation
Blocks Trunk
Blocks
Station
Blocks
Dedicated
AC Outlet 

1. Installing the
Cabinet
1-7
Removing the Cover(Figure 1-3)
Before wall-mounting, remove the cover on the Main Equipment
Cabinet.
1. Unscrew the two captive screws on the front of the cabinet
cover.
2. Lift up slightly on the front of the cover — then gently slide
the cover back to remove it.
Figure 1-3  REMOVING THE COVER
80000 - 12
INSTALLING THE CABINET
4 Slot Cabinet Shown 

1-8
Unpacking the Wall Mount Bracket(Figure 1-4)
The wall mount bracket and screws are taped to the packing mater-
ial in the Main Equipment Cabinet box. Unpack the wall mount
bracket and mounting screws.
Figure 1-4  WALL MOUNT BRACKET
Mounting the Wall Mount Bracket(Figure 1-5)
Mount the wall mount bracket on the MDF in a convenient loca-
tion, about 12” higher than where you want the bottom of the cabi-
net to line up.
Figure 1-5  MOUNTING THE WALL MOUNT BRACKET
80000 - 14
80000 - 11
INSTALLING THE...