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 <state>s), (list of supported <alphabet>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:<state>,<alphabet>,<allowedInstance>,<SatProfile>
<state> device state:
<allowedInstance>
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).
<SatProfile>
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=
<mode>
[,<Alphabet>]
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
<mode>
1 Activate Remote-SAT (to enter state IDLE)
<Alphabet>
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