Nitsuko Portrait 308 Hardware Manual

							Hardware Manual
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							Contents
lInstalling the KSU
lPCB Installation and Startup
lInstalling Extensions and Trunks
lInstalling Optional Equipment
lSpecifications and Parts List
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							Hardware Manual
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							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 comments 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 manual shall be deemed to be, and this manual does not
constitute, a warranty of, or representation with respect to, any of the equipment
covered.  This manual is subject to change without notice and Nitsuko America
has no obligation to provide any updates or corrections to this manual.  Further,
Nitsuko America also reserves the right, without prior notice, to make changes in
equipment design or components as it deems appropriate.  No representation is
made that this manual is complete or accurate in all respects and Nitsuko America
shall not be liable for any errors or omissions.  In no event shall Nitsuko America
be liable for any incidental or consequential damages in connection with the use of
this manual.  This document contains proprietary information that is protected by
copyright.  All rights are reserved.  No part of this document may be photocopied
or reproduced without prior written consent of Nitsuko America.
©1997 by Nitsuko America. All Rights Reserved.
Printed in U.S.A.
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							Section 1
Installing the KSU
In this section. . . Page
Installing the Cabinet  . . . . . . . . . . . . . . . .1-3
Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Before Installing . . . . . . . . . . . . . . . . . . . . . . 1-3
Site Requirements . . . . . . . . . . . . . . . . . . . . . 1-3
Removing the Covers . . . . . . . . . . . . . . . . . . 1-4
Mounting the Cabinet . . . . . . . . . . . . . . . . . . 1-4
Grounding the Cabinet  . . . . . . . . . . . . . . .1-6
Connecting the Ground Wires. . . . . . . . . . . . 1-6
1-1
1. Installing the KSU
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							1-2
1. Installing the KSU
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							INSTALLING THE CABINET
Unpacking
Unpack the equipment and check it against your equipment
lists. Inspect for physical damage. 
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, extensions, the telco demarca-
tion and earth ground.  In addition, the installation site
must meet the requirements outlined in the Standard
Practices Manual.
Site Requirements
The common equipment is contained in a wall-mounted
cabinet: the KSU. Choose a central location for the cabinet
that allows enough space for the equipment Ñ and provides
enough room for you to comfortably work. The Installation
Layout (Figure 1-2 on page 1-5) shows you 
approximately
how much space your system requires.
The KSU requires a three-prong dedicated 110 VAC 60 Hz
circuit (NEMA5-15 receptacle) located within 6 feet of
the AC receptacle. You should install the extension block
to the right of the KSU. Telco should install the RJ11C to
the left of the KSU. 
1-3
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							INSTALLING THE CABINET
Removing the Cover (Figure 1-1)
1.  Loosen the screw located on the right-hand side of the
cabinet.
2.  Slide the cover in the direction of the arrow while press-
ing the marked postion slightly.
This allows access to the station and line connec-
tors.  To have access to PCBÕs, you must then remove
the main cover.
3.  Loosen the two screws located on the top right and bot-
tom right of the cabinet.
4.  Lift the cover and slide it slightly in the direction of the
arrow to remove.
Figure 1-1  REMOVING THE COVER
Mounting the Cabinet
1.Using suitable fasteners, mount a Main Distribution
Frame (MDF) plywood backboard in a centrally located
spot.
2.Tape the template that is included with the cabinet on the
backboard at the desired location.  Make sure the tem-
plate is level.
If the template is not available, the top two screws
should be 11 1/4Ó apart.  The bottom two screws
should be 7 1/8Ó below the top screws, at the same
distance apart.
82500 - 19
Screw for
Main Cover Screw for
Right Cover
Screw for
Main Cover
Top Cover
Base Unit
1-4
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