Modem Command Guidelines
Modem Command Guidelines 3
Using Commands on the Tablet PC
Entering a Command
When entering modem commands on the tablet PC:
■
You must start every AT command line (except the
A/
and
+++
commands) with the attention (
AT
) code characters. If
you do not begin the command line with the attention (
AT
)
code characters, the modem will not execute the command.
■
You must type the
AT
prefix in the same case (
AT
or
at,
not
At
or
aT
).
■
You may type commands following the
AT
prefix in all
uppercase, all lowercase, or any combination of uppercase
and lowercase letters.
■
You may enter telephone numbers with or without
punctuation, for example, (123) 456-7890 or 1234567890.
Editing a Command
If you make an error while typing a command, backspace over
the error, then retype. You cannot backspace over the
AT
prefix
because it is interpreted immediately after it is typed.
Executing a Command
To execute a command line, press
enter.
(Pressing
enter
instructs
the modem to process the command line.)
291715-001.book Page 3 Thursday, July 18, 2002 3:03 PM