XM1240S AT Commands Reference Manual
No. XM1240S-A00-106
xmodus swiss GmbH
40 / 46
7.
INTEGRATED PAD (X.3)
If you connect an asynchronous DTE to the X.31-service, you can use the
integrated PAD of the AL5068S Modem.
7.1
Command Mode of X.3 PAD
The command mode on X.31 connections uses the normal modem command set
with the AT commands descriped in chapter 3.
7.2
X.3 Parameter Set
The AT-command AT$P=n is used to change the X.3 parameters. There is only one
PAD profile stored in the modem. The changed X.3 parameters can be stored
permanently by using the AT&W command.
AT$P?
Shows all PAD parameters and their values.
AT$Px?
Shows only parameter x.
AT$Px=n
Defines parameter x with value n.
7.3
International X.3 Parameters 1 … 20
1
Escape to command mode
The PAD command mode can be recalled by using a character. The escape
from data to command is controlled by this parameter.
AT$P1=0
Escape to command mode disabled
AT$P1=1
Escape to command mode enabled by using ^P char.
<CTRL>+P
(hexadecimal 10, decimal 16)
AT$P1=n
Escape to command mode enabled by entering the ASCII
character that corresponds to the parameter supplied (n).
(decimal integer value in the range between 32 and 126).
2
Local Echo
This parameter selects the echo of characters to the Data Terminal.
AT$P2=0 Echo
disabled
AT$P2=1 Echo
enabled
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