Nitsuko Ds2000 Software Manual

1. Installing the
Cabinet
1-1
In this section
. . .Page
Installing the Cabinet  . . . . . . . . . . . . . . . . .1-3
Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Before Installing . . . . . . . . . . . . . . . . . . . . . . . 1-3
Site Requirements. . . . . . . . . . . . . . . . . . . . . . 1-3
Planning the Installation . . . . . . . . . . . . . . . . . 1-4
Removing the Cover . . . . . . . . . . . . . . . . . . . . 1-5
Unpacking the Wall Mount Bracket . . . . . . . . 1-6
Mounting...

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 (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) located within 7
feet of the AC...

1. Installing the
Cabinet
1-5
Removing the Cover(Figure 1-2)
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 1-2  REMOVING THE COVER
80000 - 12
INSTALLING THE CABINET 

1-6
Unpacking the Wall Mount Bracket(Figure 1-3)
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 1-3  WALL MOUNT BRACKET
Mounting the Wall Mount Bracket(Figure 1-4)
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 1-4  MOUNTING THE WALL MOUNT BRACKET
80000 - 14
80000 - 11
INSTALLING THE...

1. Installing the
Cabinet
1-7
Hanging the Cabinet(Figure 1-5)
1. Hang the Main Equipment Cabinet on the wall mount hang-
er as shown at right.
2. Using the remaining two screws that were packed with the
hanger, secure the cabinet to the plywood backboard.
Figure 1-5  HANGING THE CABINET
80000 - 13
INSTALLING THE CABINET 

1-8
Removing the Right Side Panel (Figure 1-6)
Remove the cabinet right side panel to gain easy access to the
ground lugs and system cabling. The cabinet has two ground
connections: ETH (Earth Ground) and PBXG (PBX Ground).
1. Remove the two screws that secure the right side panel to
the cabinet.
2. Carefully slide the right side panel down until it swings clear
of the cabinet.
Figure 1-6  REMOVING THE SIDE PANELS
80000 - 16
GROUNDING THE CABINET 

1. Installing the
Cabinet
1-9
Attaching the Ground Wires (Figures 1-7 and 1-8)
The system provides two ground terminations. Each ground
connects from the system to the ground termination using 12
AWG stranded copper wire (see Figure 1-7).. Use the ETH (Earth Ground) for safety/system ground. You
mustconnect ETH to a known earth ground.. Use the PBXG (PBX Ground) if you have trunks that require
telco ground (such as ground start trunks). This ground is not
required for loop start trunks.
1. Remove the...

1-10 Figure 1-8  INSTALLING THE RFI SUPPRESSOR 
80000 - 35
GROUNDING THE CABINET
!! Install RFI Suppressor Assemblies as shown below !!
You must install separate RFI Suppressor Assemblies for the
ground wire, the CPU connections (i.e., mod jack and RS-232
cables), each trunk cable and each station cable. The suppres-
sors mustbe mounted inside the cabinet and as close to the
appropriate PCB as possible.