AT Command Reference
INSYS Modem 56k small EU 2.1
54
Command
Description
AT+MS=<Modula
tion>,
[Auto-
mode],
[Send
Minbaud,
Send
Maxbaud],
[Reception
Minbaud,
Re-
ception
Max-
baud]
(Continuation)
Parameter Automode
:
The optional parameter automode determines whether the INSYS Modem 56k small EU
2.1 automatically adjusts to the desired modulation type. The following values may be
used:
0
Automatic modulation adjustment disabled
1
Automatic modulation adjustment enabled
Parameter Reception Minbaud:
The optional parameter minbaud determines the lowest possible baud rate for INSYS
Modem 56k small EU 2.1 reception.
Parameter Reception Maxbaud:
The optional parameter maxbaud determines the highest possible baud rate for INSYS
Modem 56k small EU 2.1 reception.
Parameter Send Minbaud:
The optional parameter minbaud determines the lowest possible baud rate, the INSYS
Modem 56k small EU 2.1 sends with.
Parameter Send Maxbaud:
The optional parameter maxbaud determines the highest possible baud rate, the INSYS
Modem 56k small EU 2.1 sends with.
AT\N<n>
Selecting the error correction
This command determines which type of error correction should preferably be used for
subsequent connections.
AT\N0
Disabling the error correction (normal buffered mode)
AT\N1
Bit direct mode (only for special data formats)
AT\N2
Selects V.42LAP-M or MNP 4 error correction. If no error corrected con-
nection can be established, the modem will hang up.
AT\N3
Selects V.42LAP-M or MNP 4 error correction. If such a connection can-
not be established, the modem will attempt to establish a connection
that is not error corrected. (default)
AT\N4
Exclusively selects a V.42 LAP-M connection.
AT\N5
Dials exclusively MNP 4 connections.
ATO<n>
Returning to online data mode
If the INSYS Modem 56k small EU 2.1 is in online command mode, it will return to
online data mode. If the INSYS Modem 56k small EU 2.1 is in offline command mode, it
reports
ERROR
.
ATO0
Returning to online data mode.
ATO1
Before the modem switches to online data mode, a retrain procedure is
provoked.