About This Manual; Reporting Comments Or Suggestions Concerning This Manual; Conventions And References; Metric Conversion - Comtech EF Data CDM-Qx Installation And Operation Manual

CDM-Qx Satellite Modem
Preface
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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.
Click
•
Send e-mail
For information regarding this product's warranty policy, refer to the Warranty Policy, p. xv.

About this Manual

This manual provides installation and operation information for the Comtech EF Data
CDM-Qx Multi-Channel Modem with DoubleTalk™ Carrier-in-Carrier®. This is a
technical document intended for earth station engineers, technicians, and operators
responsible for the operation and maintenance of the CDM-Qx.

Reporting Comments or Suggestions Concerning this Manual

Comments and suggestions regarding the content and design of this manual will be
appreciated. To submit comments, please contact the Comtech EF Data Technical
Publications Department:

Conventions and References

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.

Cautions and Warnings

CAUTION
WARNING
IMPORTANT
to the Customer Support Department at
techpub@comtechefdata.com
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.
Indicates information critical for proper equipment function.
service@comtechefdata.com
xii
Revision 6
MN/CDMQx.IOM
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