Kaval LINKnet OFR1000 Technical Document

LINK
LINKLINK
LINK net
netnet
net ™
™™
™ USER MANUAL
USER MANUALUSER MANUAL
USER MANUAL
INSTALLATION, OPERATION AND
INSTALLATION, OPERATION ANDINSTALLATION, OPERATION AND
INSTALLATION, OPERATION AND
MAINTENANCE
MAINTENANCEMAINTENANCE
MAINTENANCE
KAVAL TELECOM INC.
60 Gough Road
Markham, Ontario
L3R 8X7
Telephone: (888) 86-KAVAL
Web: www.kaval.com
E-mail: [e-mail]
Document #DCM00000008, Rev.2

LINKnet™ !USER MANUAL DCM000000008
Printed: 2000-03-22 09:08:05
Revision Date: 3/22/00: ii
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© 2000 KAVAL TELECOM INC. All rights reserved.
No part of this publication, or any software included with it may be reproduced, stored in a retrieval system,
or transmitted in any form or by any means, including photocopying, electronic, mechanical, recording or
otherwise, without the prior written permission of the copyright holder.
This document contains proprietary information of KAVAL TELECOM INC. The contents are confidential and
any disclosure to persons other than the officers, employees, agents or subcontractors of the owner or
licensee of this document, without the prior written consent of KAVAL TELECOM INC., is strictly prohibited.
KAVAL TELECOM INC. provides this document as is, without any warranty of any kind either expressed or
implied including, but not limited to, the implied warranties of merchantability and fitness of a particular
purpose. KAVAL TELECOM INC. may make changes or improvements in the equipment, software, or
specifications described in this document at any time and without notice. These changes will be incorporated
in new releases of this document.
This document may contain technical inaccuracies or typographical errors. KAVAL TELECOM INC. waives
responsibility for any labour, materials, or costs incurred by any person or party as a result of using this
document. KAVAL TELECOM INC., and any of its affiliates shall not be liable for any damages (including,
but not limited to, consequential, indirect or incidental, special damages or loss of profits or date) even if they
were foreseeable and KAVAL TELECOM INC. has been informed of their potential occurrence, arising out of
or in connection with this document or its use.

LINKnet™ !USER MANUAL DCM000000008
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Revision Date: 3/22/00: iii
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Rev. №Page №Description of Revision Date
0 Pre-release All Draft Issues. Feb.2000
1 All Original Release Mar.6,2000
2 All Updated drawings and Logos Mar.21,2000
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This manual makes reference to trademarks that are the property of other companies. References are used
only to refer to the products or services of the trademark owners.
LINKnet™ is a trademark of KAVAL TELECOM INC.

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Revision Date: 3/22/00: iv
TABLE OF CONTENTS
TABLE OF CONTENTSTABLE OF CONTENTS
TABLE OF CONTENTS
1.PREFACE ................................................. 1
CONVENTIONS USED IN THIS MANUAL ..................... 1
GLOSSARY OF TERMS............................................. 2
2. INTRODUCTION....................................... 3
DOCUMENT SCOPE................................................. 3
WHAT IS THE ......................................................... 3
LINKNET™ PLATFORM?......................................... 3
3. CARD-CAGE ............................................ 4
OFR1000 CARD-CAGE SPECIFICATIONS ................. 4
CARD-CAGE DESCRIPTION ...................................... 4
CARD-CAGE DRAWING (FRONT VIEW)...................... 4
CARD-CAGE DRAWING (REAR VIEW)....................... 5
OFR000 SPACER MODULE ......................................... 6
CARD-CAGE MAINTENANCE .................................... 6
4. CONTROL MODULE ................................ 7
5. POWER SUPPLY MODULE..................... 8
POWER SUPPLY SPECIFICATIONS............................ 8
DESCRIPTION ......................................................... 8
Normal Operation ............................................. 8
FUSE ..................................................................... 9
Location: ........................................................... 9
Replacement: ................................................... 9
BATTERIES............................................................. 9
Operation without batteries............................... 9
Operation with batteries.................................... 9
Battery Requirements:.................................... 10
Battery Sizing ................................................. 10
Battery Cable.................................................. 11
Battery Charge Time ...................................... 12
Battery Maintenance....................................... 12
6. PHYSICAL INSTALLATION................... 13
CARD-CAGE (ENCLOSURE).................................... 13
POWER SUPPLY ................................................... 13
AC Power Connection .................................... 14
BATTERY.............................................................. 14
Battery connection.......................................... 14
RF MODULES....................................................... 15
EXPANDING THE SYSTEM ...................................... 15
Additional Modules ......................................... 15
Additional LINKnet™ card-cages ................... 15
Card-cage ID number ..................................... 16
Group Termination.......................................... 16
EXTERNAL FAULT INDICATION ................................ 16
Battery connection.......................................... 17
SYSTEM CONFIGURATION PROGRAMMING.............. 17
Installing the software..................................... 17
Cable connections .......................................... 17
Running the program...................................... 18
7. MAINTENANCE...................................... 19
8. TROUBLE SHOOTING........................... 20
9. WARRANTY INFORMATION ................. 21
PRODUCT WARRANTY........................................... 21
RMA PROCEDURE ............................................... 21
Appendix A: Quick Reference......................... 22
PART NUMBERS ................................................... 22
See attached sections for individual models of
RF Modules.

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Several text fonts have been used to indicate special words or terms. The meaning
or definition of text appearing in bold type can be found in the glossary. Texts
appearing in italic type are nouns - proper names of persons, companies, known
registered trademarks, other manuals, or parts of the system. Text in BOLD
CAPITALS refers to buttons, indicators or connectors on the operator console or the
specifically indicated panel.
The exclamation mark icon appears next to text of critical importance. Failure to
read these items may result in damage to equipment or personnel.
The STOP Icon appears next to critical steps in procedures. Failure to precisely
follow these steps will cause damage to the equipment or personnel.
This icon appears next to examples.
This icon appears next to useful information.
1. PREFACE
Conventions Used In
This Manual

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Term Meaning
Back plane Multi-layer electronic mounting board the forms the back of the Card-cage
enclosure, and allows for a common interface for the plug in modules
Card-cage Rack mounted sub-rack assembly, allows the modules to have a common
interface
Control Port
connector
Each RF Module has a communication/set-up port that feeds through the
Back plane, and terminates with a control connector. This port can be used
through a PC to communicate with the RF Module for set-up
Controller Module Self contained Controller Module that stores, downloads, alters, and monitors
all of the installed modules in the system. This module is optional.
Daisy chained Multiple Card-cages may be cascaded, or joined to form a large system
Expansion cable Custom wiring harness to interconnect multiple Card-cages
Hot swap RF Modules may be inserted or removed while the system is operational
Power Supply
Module
A Self contained Power Supply Module, specifically designed to be inserted
into the LINKnet™ platform Card-cage
PS Public Service Channels
Trunking A block of reserved channels, usually for public service use
RF Module A self contained repeater that has been specifically designed to be inserted
into the LINKnet™ platform Card-cage
SMR Acronym for “Special Mobile Radio”.
Spacer Module
A 3 dimensional spacer specifically designed to be inserted into the
LINKnet™ platform Card-cage. The spacer ensures proper circulation in
partial systems.
Threshold The minimum signal level that can be detected
Glossary of Terms

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Congratulations on your purchase of the LINKnet™platform.
Successful operation of the LINKnet™ in any installation depends upon sound
system design. Service personnel should be aware that most problems experienced
with LINKnet™ systems are due to failures or inadequacies in equipment outside the
LINKnet™ platform.
This manual pertains to the LINKnet™ Platform. It describes how the user should
install, set-up and use the LINKnet™ Card-cage, Power Supply Module, and Plug in
RF and Controller modules, for proper operation and safety.
The scope of this manual is generally limited to the LINKnet™ circuitry itself; no
attempt is made to thoroughly discuss all aspects of system or applications design.
KAVAL TELECOM INC. would be pleased to discuss the engineering aspects of
LINKnet™ installations and can undertake overall LINKnet™ system design and
installation.
The LINKnet™ encompasses the functionality of most of KAVAL TELECOM INC.’s
current electronic product line. All OFR and BDA products are harmonized into a
single modular and adaptable system. The intention is to incorporate the
functionality of most or all of KAVAL TELECOM INC.’s product line into a single
modular family. Newer technology allows implementation of additional features such
as Digital Control, Self-alignment, and Extensive Diagnostics, which make the
modules in this new generation of products more capable than their predecessors.
The product is made up of at least one Card-cage, RF Modules, and a Power
Supply. The Modules in the Card-cage interconnect via a back plane that supplies
power and digital control signals.
A single Card-cage can be mounted into a 6 unit standard EIA 19 inch rack, with
multiple Card-cages interconnected using a Card-cage Interconnect Harness.
An optional Control Module may be used to program and monitor the independent
RF Modules. By daisy chaining Card-cages together, a single control module can
be used to run up to 110 RF Modules in a single, integrated, system.
2. INTRODUCTION
Document Scope
What Is The
LINKnet™ Platform?

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SPECIFICATION VALUE
Basic Construction 19” Rack based Card-Cages
Card-Cage Features
Each Card-Cage may contain up to 7 RF Modules without a Controller
Module, or up to 5 RF Modules with a Controller Module. Modules
inserted into the Card-Cage are auto-identified as to type, and which
card slot they are in. Card-cages are identified by a rear-panel switch
setting (0-15).
Card-Cage Connections
DB-15 Connector provides for extra Card-Cages to be cascaded via
an Expansion cable. The connector also provides a common Fault
Relay.
Size Standard 19” Rack Mount, 6U (10.5”) High, 14.00” Deep
Weight TBD
The LINKnet™ Model OFR1000 card-cage is a standard 19-inch rack mounted box,
6U high (10.5”), and 14” deep. The unit comes with a Power Supply Module
(PS400A), and will hold up to 7 modules. All modules slide in on pre-installed
tracks, and their faceplates together with the front flange form the front cover when
the system is assembled.
OFR000 Spacer (blank) modules must be used to fill un-used module slots. The
surrounding flange completes the unit while protecting the mounting screws,
allowing for an air grill, and covering any sharp edges.
Front view of a card-cage showing from left to right: Four spacer modules, a RF
module, one spacer module, another RF module and a power supply module.
3. CARD-CAGE
OFR1000 Card-cage
Specifications
Card-cage Description
Card-cage Drawing
(Front View)

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Card-Cage Drawing
(Rear View)

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In installations where one or more module slots are not used, OFR000 Spacer
Modules will be installed in the un-used slots. These modules close the front panel
and ensure the proper flow of air around the heat sinks. Should additional modules
be required at some future date, the spacer module(s) may be removed and the new
module placed into the open space.
The power inside the card-cage is limited to low voltage. The spacer module is not
intended as an electrical safety feature.
It is recommended that spacer modules remain installed while the system is
operational, and that the preventative maintenance outlined in the maintenance
section of this manual be followed.
The LINKnet™ card-cage requires little or no maintenance once it is assembled.
During routine inspection of the system, it is recommended that excessive dust be
removed, especially from all fans, filters, and cooling fins. It is also recommended
that all external cables be inspected for damage.
OFR000 Spacer Module
Card-Cage
Maintenance