User`s guide

B-1
Issue 3 October 1995
B
Table B-1 lists AT commands and S-registers supported by the
DataPort PCX modem. This table lists standard AT commands
and S-registers first (e.g., ATA and ATS0=0), followed by
extended AT commands: the ampersand (&) commands
(AT&C
n ); the backslash (\) commands (AT\K n ); the percent (%)
commands (AT%E
n ), and the plus (+) commands (AT+FCLASS).
Boldface type indicates factory default settings (see the &F
command).
See
AT Command Guidelines in Chapter 5 for an explanation of
command entry and usage.
Table B-1. AT Command and S-Register List (1 of 21)
AT Command/
S-Register
Description
+++ ESCAPE SEQUENCE
Causes the DataPort PCX modem to exit Data mode
and enter online Command mode. The O command
returns you to Data mode.
The escape sequence must be preceded and
followed by a pause to distinguish it from data. (See
S12.) The value of the escape character can be
changed. (See S2.)
A/ REPEAT LAST COMMAND
Repeats the previous command string entered. Do
not precede the A/ command with AT or follow it with
a carriage return.