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PREFACE
About this Manual
This manual provides installation and operation information for the Comtech EF Data CDM-625
Advanced Satellite Modem. This is a document intended for the persons responsible for the
operation and maintenance of the CDM-625.
Reporting Comments or Suggestions Concerning this Manual
Comtech EF Data welcomes comments and suggestions regarding the content and design of this
manual. Contact the Comtech EF Data Technical Publications Department:
TechnicalPublications@comtechefdata.com
Conventions and References
Patents and Trademarks
See all of Comtech EF Data's Patents and Patents Pending at http://patents.comtechefdata.com.
Comtech EF Data acknowledges that all trademarks are the property of the trademark owners.
• DoubleTalk
®
is licensed from “Raytheon Applied Signal Technology”.
• DoubleTalk
®
is a registered trademark of “Raytheon Applied Signal Technology”.
• Carrier-in-Carrier
®
is a registered trademark of Comtech EF Data.
Warnings, Cautions, and Notes
A WARNING
gives information about a possible hazard that MAY CAUSE DEATH or
SERIOUS INJURY.
A CAUTION
gives information about a possible hazard that MAY CAUSE INJURY or
PROPERTY DAMAGE.