Siemens MC35 - Manual (Page 164)

AT Command Set
MC35_ATC_01_V03.02 Page 164 of 228 13.03.2002
7.1 AT^SSTA Remote-SAT Interface Activation
Test command
AT^SSTA=?
Response
^SSTA:(list of supported s), (list of supported s)
Parameter description see below.
Read command
AT^SSTA?
The read command can be used to request the current operating status and the
used alphabet of the Remote-SAT interface.
Response
^SSTA:,,,
device state:
0 SAT is already used on an other instance (logical channel in
case of the multiplex protocol). Only test and read com-
mands can be used.
1 SAT may be started on this instance via the write version of
this command (see below).
SAT profile according to GSM 11.14.
The profile tells the SIM application which features are
supported by the SIM Application Toolkit implemented by the
ME.
Write command
AT^SSTA=
[,]
The write command is used to activate the AT command interface to the SIM
Application Toolkit in the ME, and must be issued after every power on. How-
ever, removing and inserting the SIM does not affect the activation status.
SAT commands which are not using the AT interface (non MMI related SAT
commands , e.g. PROVIDE LOCAL INFORMATION) may be executed without
activating Remote-SAT.
Response
OK
Parameter
1 Activate Remote-SAT (to enter state IDLE)
0 ANSI character set
Input of a character requests one byte , e.g. “Y”.
1 UCS2
To display the 16 bit value of characters represented in
UCS2 alphabet a 4 byte string is required, e.g. “0059” is
coding the character “Y”. For details please refer to ISO/IEC
10646.
Reference
Siemens
Note