User`s guide

Preface xix
Symbols
The following symbol means it is very important to follow instructions
carefully:
Warning!
The following symbol means you must follow the instructions carefully
to avoid possible risk of electrical shock:
Warning!
Typographic Conventions
The procedures in this guide are offset with horizontal lines and each
step in a procedure is numbered. Single step procedures are not
numbered.
This guide uses the following typographic conventions:
¥ Key words appear in boldface to draw your attention. For
example:
Type in the
password and press Return .
D Note: CTS (pin 8) must be connected between DL600E
units, but it
must not be connected to the terminal.
¥ SigniÞcant terms, when they appear for the Þrst time also
appear in boldface. For example:
Special instructions for installing the DL600E unit with
DC
power
are given at the end of this section.
¥ Names of menus, Þelds, and system prompts appear in italics.
For example:
In
Menu 8 Alarm II, Connection is set to Modem and two differ-
ent valid telephone numbers are entered in
Phone Number 1 and
Phone Number 2
.
¥ Two keys separated by a hyphen mean you hold down the Þrst
key while pressing the second key (unless indicated otherwise).
Press Ctrl-x Þve timesÑmeans hold down the Ctrl key and press
x Þve times.