Comtech EF Data SMS-758 - Manual (Page 6)

Preface SMS-758 Modem Protection Switch
ii MN/SMS758 Rev. 3
Revision Numbering Scheme
The following table identifies the revision numbering scheme utilized for EFData
installation and operation manuals, addenda, and supplements:
Part Number Description
MN/SMS758 Rev. 0 1st edition of the manual.
MN/SMS758 Rev. 1 1st revision of the manual.
MN/SMS758 Rev. 2 2nd revision of the manual.
MN/SMS758 Rev. 1 SA Supplement A to Rev. 1 of the manual. (The “S” in “SA”
designates “Supplement.”)
MN/SMS758 Rev. 2 A Addendum A to Rev. 2 of the manual.
MN/SMS758 Rev. 2 B Addendum B to Rev. 2 of the manual.
MN/SMS758 Rev. 3 3rd revision of the manual (it includes information from
Addenda A and B).
Conventions Used in this Manual
Screen Output and Command Syntax
A distinctive type of font is used for screen output and command syntax, which looks
like this:
This line is in monospace font.
Notes
Note: This is the style for a note.
Cautions, Warnings, and Dangers
The international hazard alert signal is shown below. The signal word listed beneath the
symbol is changed to indicate the nature of the hazard. The terms, in increasing order of
seriousness, are CAUTION, WARNING, and DANGER.
!
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.
!
DANGER
DANGER indicates an imminent hazard that, if not avoided, will result in
death or serious injury.