insys icom 56k Manual page 82

AT Command Reference
Command
AT+DS=<n>
AT+DS44=<n>
ATE<n>
AT%E<n>
AT*E
AT&F
AT+GCI=<n>
ATH
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Description
Activate/deactivate V.42bis data compression
AT+DS=0
Deactivates V.42bis data compression
AT+DS=3
Activates V.42bis data compression (default)
Activate/deactivate V.44 data compression
AT+DS44=0
Deactivates V.44 data compression
AT+DS44=3
Activates V.44 data compression (default)
Command entry Echo
This command toggles the responses, which the INSYS Modem 56k AC/DC 4.2
creates as reactions from application commands (Echo), ON or OFF.
ATE0
Switch off Echo
ATE1
Switch on Echo (default)
Automatic Retrain
When transmission problems occur, the INSYS Modem 56k AC/DC 4.2 executes a
retrain procedure. After three unsuccessful retrain attempts, the INSYS Modem
56k AC/DC 4.2 will hang up.
AT%E0
Retrain not allowed
AT%E1
Retrain allowed
AT%E2
Fall back, fall forward allowed (default)
Terminate remote configuration
The command AT*E terminates a remote configuration.
Loading the default factory settings
The INSYS Modem 56k AC/DC 4.2 loads the default factory setting from the in-
ternal, nonvolatile memory. This puts the INSYS Modem 56k AC/DC 4.2 into a
defined basic state. AT&F also overwrites a part of the S registry.
The INSYS Modem 56k AC/DC 4.2 has the following two defaults: (AT&F0,
AT&F1).
Set country code
The command AT+GCI allows the customization of the modem for different coun-
tries. As default, the INSYS Modem 56k AC/DC 4.2 is set to Europe (CTR21) with
AT+GCI=FD. Currently, the INSYS Modem 56k AC/DC 4.2 is only authorized for
this country profile.
Note: Please note that all country settings will result in ALL modem set-
tings being reset to the default settings (such as AT&F&W). There-
fore, please select a country profile first and adjust the settings af-
terwards.
Disconnect connection
The INSYS Modem 56k AC/DC 4.2 terminates the connection.
INSYS Modem 56k AC/DC 4.2