Black Box 32144, Руководство пользователя

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APPENDIX B: Summary Setup
B.2 Changing Options via Summary
Setup
The appearance of the three setup
screens selected via SETUPS and
AT (profile 0 or 1) is essentially
the same: Brief descriptive
information on the top line and
a long string of numbers on the
bottom line. The numbers are
broken down into groups, with
each group representing a category
of options (dial line options, EIA
interface options, etc.).
Each digit position represents an
option, and the number in each
digit position indicates the current
option setting (parameter). To
change an option setting, use the
front panel pushbuttons to change
the parameter (number), as
explained in the following section.
The diagrams on the following
pages show—
• Which options are included in
each option group
• Which option is indicated by
each digit position within the
group
• The possible parameters for
each option
B.2.1 S
UMMARY
S
ETUP
P
USHBUTTON
F
UNCTIONS
The three Summary Setup screens
are different from all other modem
screens in that you can scroll across
the string of numbers; also, the
pushbutton functions are different.
For the three Summary Setup
screens only, the modem
pushbuttons function as follows:
• Pushbutton 1 moves the cursor
to the left. Pushbutton 3 moves
the cursor to the right. If the
cursor is at the end of the
screen, the screen will scroll
one character at a time.
• Pushbutton 2 increments the
blinking value (i.e., the
parameter, or current option
setting). The value will cycle
through the highest possible
parameter value and then back
to 0 or 1.
• The right arrow button moves
the screen to the beginning of
the next group of options to
the right. The left arrow button
moves the screen to the
beginning of the next group of
options to the left. Groups of
options are separated by blank
spaces on the LCD.