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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 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
INFORMS YOU A BOUT A POSSIBLE H AZARD T HAT MAY C AUSE
DEATH OR SERIOUS INJURY.
A CAUTION
informs you a bout a p ossible h azard th at MAY C AUSE I NJURY o r
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.
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