Siemens AC75 - Manual (Page 408)

AC75 AT Command Set
14.4 AT^SXSM
s
AC75_ATC_V01.002 Page 408 of 569 10/30/06
Confidential / Released
14.4 AT^SXSM Extended SIM Access
AT^SXSM
extends
AT+CRSM
with additional SIM commands.
All parameters of
AT^SXSM
are used as specified by GSM 11.11 [24] . AC75 handles internally all required SIM
interface locking and file selection routines.
AC75 may return error result code "+CME ERROR" if the command cannot be passed to the SIM, e.g. if no SIM
is inserted. However, errors related to SIM action are reported in
<sw1>
and
<sw2>
parameters as defined in
GSM 11.11 [24] .
Syntax
Parameter Description
136 RUN GSM ALGORITHM
Start the authentication mechanism and cipher key generation on the SIM. It
runs the algorithms A3 and A8 using a 16 byte random number and the sub-
scriber authentication key Ki, which is stored in the SIM.
Identifier for an elementary data file on SIM, if used by
<command>
.
Parameter to be passed on by the AC75 to the SIM.
Parameter to be passed on by the AC75 to the SIM.
Parameter to be passed on by the AC75 to the SIM.
If
<command>
=136 (RUN GSM ALGORITHM):
16 byte random number.
Test Command
AT^SXSM=?
Response(s)
OK
Write Command
AT^SXSM= <command>
[,
<fileID>
[,
<P1>
,
<P2>
,
<P3>
[,
<data>
]]]
Response(s)
^SXSM: <sw1>
,
<sw2>
[,
<response>
]
OK
ERROR
+CME ERROR: <err>
PIN ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge
4
Last
+ + + + + + + - + -
<command>
(num)
<fileID>
(num)
<P1>
(num)
<P2>
(num)
<P3>
(num)
<data>
(str)