Nitsuko Ds1000 Hardware Manual

80200INS01
September 2000
Hardware Manual
2. Extension and
Trunk Cabling
3. Connecting
Extensions and Trunks
4. Optional
Equipment
5. Maintenance
Options and SMDR
6. Specifications
and Parts
1. Installation
Basics
9/8/00 

This manual has been developed by Nitsuko America. 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:
Nitsuko America, Telecom  Division
4 Forest Parkway
Shelton, CT 06484
Attention: Manager, Technical Publications
Nothing contained in this guide shall be deemed to be, and this guide does not...

1. Installation
Basics
1-1
Section 1, INSTALLATION BASICS
In this section
. . .Page
Grounding the Cabinet  . . . . . . . . . . . . . . . .1-8
Attaching the Ground Wire . . . . . . . . . . . . . . . 1-8
Installing the Battery and
Expansion Board . . . . . . . . . . . . . . . . . . . .1-9
Removing the Top Panel . . . . . . . . . . . . . . . . . 1-9
Installing the Battery . . . . . . . . . . . . . . . . . . 1-10
Replacing the Battery . . . . . . . . . . . . . . . . . . 1-11
Installing the Expansion Board ....

1-2
— For Your Notes — 

1. Installation
Basics
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
System Configuration
Using the factory installed default configuration, your DS1000
system provides:
Base
Expansion
Total
Trunks 3 3 6
Digital Extensions 8 8 16
Analog Extensions 4 4 8
Analog Door Boxes 1 1 2
Relays 1 1 2
Page Output 1 - 1
Music Input 1 - 1
Turn to page 1-9 for more installing the Expansion PCB.
System Load Factor Calculations
The combination of extensions, trunks, Digital Door Boxes and
DSS Consoles you can connect to your system may be limited by
the System Load Factor. Use the...

1. Installation
Basics
1-5
INSTALLING THE CABINET
Planning the Installation (Figure 1-1)
Before installing the common equipment, you should mount a
Main Distribution Frame (MDF) plywood backboard in a centrally
located spot. A 1/2 sheet of plywood (4’ x 4’) should be more than
adequate. Mount this backboard using suitable fasteners, 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)...

1-6
INSTALLING THE CABINET
Removing the Cover(Figure 1-2)
You must remove the Main Equipment Cabinet cover to get access
to the extension, trunk and auxiliary connections.
1. Slide the cover button to 
OPEN
.
2. Slide the cover away from the Main Equipment Cabinet.
Figure 1-2  REMOVING THE COVER
80200 - 2
Push button
to OPEN position 

1. Installation
Basics
1-7
Hanging the Cabinet(Figure 1-3)
1. Screw suitable fasteners 11 3/16” apart in a convenient loca-
tion on the MDF. Be sure to leave the fasteners “backed out”
about 3/16” from the MDF backboard.
2. Hang the cabinet as shown in Figure 1-3.
Figure 1-3  HANGING THE CABINET
80200 - 3
11 - 3/16
INSTALLING THE CABINET 

1-8
GROUNDING THE CABINET
Attaching the Ground Wire (Figure 1-4)
!!  Important  !!
You must connect your system to a known earth ground accord-ing the following instructions.
1. Loosen the lug on the cabinet’s ground connection.
2. Following Figure 1-4, run a 12 AWG stranded copper wire
from the ground lug to a known earth ground.
4. Firmly retighten the lug loosened in step 1 above. 
Figure 1-4  ATTACHING THE GROUND WIRE
To earth ground
80200 - 26