Comtech EF Data ICS-75 User Manual
ICS-75
Integrated Combiner Shelf
Installation and Operation Manual
Part Number MN/ICS75.IOM
Revision 5
IMPORTANT NOTE: The information contained in this document supersedes all previously published
information regarding this product. Product specifications are subject to change without prior notice.
ICS-75
Integrated Combiner Shelf
Installation and Operation Manual
Part Number MN/ICS75.IOM
Revision 5
August 14, 2007
Copyright © Comtech EF Data, 2007. All rights reserved. Printed in the USA.
Comtech EF Data, 2114 West 7th Street, Tempe, Arizona 85281 USA, 480.333.2200, FAX: 480.333.2161
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ICS-75 Integrated Combiner Shelf Revision 5
Table of Contents MN/ICS75.IOM
Table of Contents
PREFACE.................................................................................................................................... V
Customer Support ......................................................................................................................v
About this Manual......................................................................................................................vi
Reporting Comments or Suggestions Concerning this Manual ...............................................vi
Conventions and References ...................................................................................................vi
Cautions and Warnings............................................................................................................vi
Metric Conversion....................................................................................................................vi
Recommended Standard Designations ...................................................................................vi
Trademarks..............................................................................................................................vi
European Electromagnetic Compatibility (EMC) Directive...................................................vii
EN55022 - 1997 Compliance.................................................................................................. vii
Safety Compliance....................................................................................................................vii
EN60950................................................................................................................................. vii
Low Voltage Directive (LVD)................................................................................................... vii
Warranty Policy........................................................................................................................viii
Limitations of Warranty ...........................................................................................................viii
Exclusive Remedies.................................................................................................................ix
CHAPTER 1. INTRODUCTION...........................................................................................1–1
1.1 Overview ......................................................................................................................1–1
1.2 Theory of Operation....................................................................................................1–2
1.3 Summary of Specifications........................................................................................1–3
CHAPTER 2. INSTALLATION............................................................................................2–1
2.1 Unpacking....................................................................................................................2–1
2.2 Mounting......................................................................................................................2–2
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ICS-75 Integrated Combiner Shelf Revision 5
Table of Contents MN/ICS75.IOM
CHAPTER 3. CONNECTIONS, PINOUTS, AND OPERATION.........................................3–1
3.1 Overview ......................................................................................................................3–1
3.2 System Connections...................................................................................................3–2
3.3 Connection Description and Function......................................................................3–3
3.3.1 Uplink Connectors (Rear Panel)............................................................................3–3
3.3.1.1 Uplink Inputs......................................................................................................3–3
3.3.1.2 Uplink Outputs...................................................................................................3–3
3.3.2 Downlink Connectors (Rear Panel).......................................................................3–3
3.3.2.1 Downlink Inputs.................................................................................................3–3
3.3.2.2 Downlink Outputs ..............................................................................................3–3
3.3.3 Monitor Connectors (Front Panel).........................................................................3–3
3.3.3.1 Uplink Monitor ...................................................................................................3–3
3.3.3.2 Downlink Monitor...............................................................................................3–4
3.4 Connector Pinouts......................................................................................................3–4
3.4.1 Rear Panel ................................................................................................................3–4
3.4.2 Front Panel ...............................................................................................................3–5
3.5 Troubleshooting System Faults ................................................................................3–6
Figures
Figure 1-1. ICS-75 Integrated Combiner Shelf............................................................1–1
Figure 1-2. ICS-75 Block Diagram ..............................................................................1–2
Figure 2-1. ICS-75 Rack Mounting..............................................................................2–2
Figure 3-1. ICS-75 Front and Rear Panel Connectors (8-input configuration shown) ..... 3–1
Figure 3-2. Typical Interconnect Diagram ................................................................... 3–2
Figure 3-3. Rear Panel Connector Schematic.............................................................3–4
iv
Customer Support
Contact the Comtech EF Data Customer Support Department for:
• Product support or training
• Reporting comments or suggestions concerning manuals
• Information on upgrading or returning a product
A Customer Support representative may be reached at:
Comtech EF Data
Attention: Customer Support Department
2114 West 7th Street
Tempe, Arizona 85281 USA
480.333.2200 (Main Comtech EF Data number)
480.333.4357 (Customer Support Desk)
480.333.2161 FAX
To return a Comtech EF Data product (in-warranty and out-of-warranty) for repair
or replacement:
• Contact the Comtech EF Data Customer Support Department. Be prepared to supply the
Customer Support representative with the model number, serial number, and a description
of the problem.
• Request a Return Material Authorization (RMA) number from the Comtech EF Data
Customer Support representative.
• Pack the product in its original shipping carton/packaging to ensure that the product is not
damaged during shipping.
• Ship the product back to Comtech EF Data. (Shipping charges should be prepaid.)
For Online Customer Support:
An RMA number request can be requested electronically by contacting the Customer Support
Department through the online support page at
• Click on “Return Material Authorization” for detailed instructions on our return procedures.
• Click on the “RMA Request Form” hyperlink, then fill out the form completely before sending.
• Send e-mail to the Customer Support Department at service@comtechefdata.com.
For information regarding this product’s warranty policy, refer to the Warranty Policy, p. viii.
Preface
www.comtechefdata.com/support.asp:
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ICS-75 Integrated Combiner Shelf Revision 5
Preface MN/ICS75.IOM
About this Manual
This manual provides installation and operation information for the Comtech EF Data
ICS-75 Integrated Combiner Shelf. This is a technical document intended for earth
station engineers, technicians, and operators responsible for the operation and
maintenance of the ICS-75.
Reporting Comments or Suggestions Concerning this Manual
Comments and suggestions regarding the content and design of this manual are
appreciated. To submit comments, please contact the Comtech EF Data Technical
Publications department:
TechnicalPublications@comtechefdata.com
Conventions and References
Cautions and Warnings
IMPORTANT
CAUTION
WARNING
IMPORTANTor NOTE indicates a statement that is associated with the task
being performed or information critical for proper equipment function.
CAUTION indicates a hazardous situation that, if not avoided, may result in
minor or moderate injury. CAUTION may also be used to indicate other
unsafe practices or risks of property damage.
WARNING indicates a potentially hazardous situation that, if not avoided,
could result in death or serious injury.
Metric Conversion
Metric conversion information is located on the inside back cover of this manual. This
information is provided to assist the operator in cross-referencing non-Metric to Metric
conversions.
Recommended Standard Designations
Recommended Standard (RS) Designations are interchangeable with the designations of
the Electronic Industries Association (EIA).
Trademarks
Windows is a trademark of the Microsoft Corporation. Other product names mentioned in
this manual may be trademarks or registered trademarks of their respective companies
and are hereby acknowledged.
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