Siemens Insys 56k Operating Manual page 40

AT commands
Command
AT+GCI=< >
N
ATH
AT*H<n>
ATI<n>
AT+IPR=<n>
34
Description
Set country code
The command AT+GCI allows the customization of the modem for different countries.
As default, the modem is set to Europe (CTR21) with AT+GCI=FD. Currently, the
modem is only authorized for this country profile.
Please find a detailed list of the countries that can be set in Chapter 6.
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 modem hangs up.
Declaration of the connection protocol speed (MNP 10)
AT*H determines the speed that is used to exchange the declarations during the
MNP10 connection setup before the modems enter the MNP 10 mode.
The connection setup takes place with the highest possible speed.
AT*H0
(default)
Connection setup takes place with 1,200 bps
AT*H1
Connection setup takes place with 4800 bps
AT*H2
Identification
The modem sends an identification to the PC, according to the following parameter:
Product code
ATI0
Previously calculated EPROM checksum
ATI1
Calculation of the EPROM checksum and comparison with the
ATI2
previously calculated checksum stored in the EPROM. OK for correct
comparison.
Number of firmware version in the EPROM
ATI3
Modem version number
ATI4
Country code parameter (Germany = 006/Europe = 253)
ATI5
Version number and revision of "data pump"
ATI6
Determine baud rate
The command AT+IPR switches the automatic baud rate detection on and off.
Activates the automatic baud rate detection (default)
AT+IPR=0
Sets the modem to the fixed baud rate n. The following baud rates are
AT+IPR=n
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 saved with AT&W , which means that in order to inactivate
auto bauding, the command AT+IPR must be sent to the modem every time it is
switched on.
Pocket Modem 56k
Dezember 05