AT Command Reference
Command
AT+GCI=<n>
ATH
AT*H<n>
ATI<n>
AT+IPR=<n>
58
Description
Set country code
The command AT+GCI allows the customization of the modem for different countries.
As default, the INSYS Modem 56k Small INT 2.0 is set to Europe (CTR21) with
AT+GCI=FD. Currently, the INSYS Modem 56k Small INT 2.0 is only authorized for this
country profile.
Note:
Please note that all country settings will result in ALL modem settings
being reset to the default settings (such as AT&F&W). Therefore, please
select a country profile first and adjust the settings afterwards.
Disconnect connection
The INSYS Modem 56k Small INT 2.0 terminates the connection.
Declaration of the connection protocol speed (MNP 10)
AT*H<n> determines the speed that is used to exchange the declarations during the
MNP10 connection setup before the modems enter the MNP 10 mode.
AT*H0
Connection setup takes place with the highest possible speed. (default)
Connection setup takes place with 1,200 bps
AT*H1
AT*H2
Connection setup takes place with 4800 bps
Identification
The INSYS Modem 56k Small INT 2.0 sends an identification to the PC, according to the
following parameter:
Product code
ATI0
ATI1
Previously calculated EPROM checksum
ATI2
Calculation of the EPROM checksum and comparison with the previ-
ously calculated checksum stored in the EPROM. OK for correct com-
parison.
ATI3
Number of firmware version in the EPROM
INSYS Modem 56k Small INT 2.0 Version number
ATI4
ATI5
Country code parameter (Germany = 006/Europe = 253)
ATI6
Version number and revision of "data pump"
Determine baud rate
Use the command AT+IPR to temporarily set a certain baud rate.
AT+IPR=0
Activates the automatic baud rate detection (default)
AT+IPR=<n> Sets the INSYS Modem 56k Small INT 2.0 temporarily to the fixed baud
rate n. The following baud rates are supported: 300, 1,200, 2,400, 4,800,
9,600, 19,200, 38,400, 57,600 and 115,200.
The setting AT+IPR is not stored with AT&W.
INSYS Modem 56k Small INT 2.0
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