Comtech EF Data CDM-550T - Manual (Page 16)

CDM-550T Satellite Modem Revision 3
Preface MN/CDM550T.IOM
xiv
About this Manual
This manual provides installation and operation information for the Comtech EF Data CDM-550T
Satellite Modem. This is a technical document intended for earth station engineers, technicians, and
operators responsible for the operation and maintenance of the CDM-550T.
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:
[email protected].
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
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
WARNING indicates a potentially hazardous situation that, if not
avoided, could result in death or serious injury.
IMPORTANT
Indicates information critical for proper equipment function.
Recommended Standard Designations
Recommended Standard (RS) Designations have been superseded by the new designation of the
Electronic Industries Association (EIA). References to the old designations are shown only when
depicting actual text displayed on the screen of the unit (RS-232, RS-485, etc.). All other references
in the manual will be shown with the EIA designations.