Preface – Comtech EF Data CDM-760 User Manual
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PREFACE
About this Manual
This manual gives installation and operation information for the Comtech EF Data CDM-760
Advanced High-Speed Trunking Modem. This document is intended for anyone who installs or
operates the CDM-760.
Conventions and References
Patents and Trademarks
See all of Comtech EF Data's Patents and Patents Pending at
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 INFORMS YOU ABOUT A POSSIBLE H AZARD T HAT MAY C AUSE
DEATH OR SERIOUS INJURY.
A CAUTION informs you about a possible hazard that MAY C AUSE INJURY or
PROPERTY DAMAGE.
A NOTE gives you important information about a task or the equipment.
A REFERENCE directs y ou to a dditional i nformation a bout a ta sk o r th e
equipment.