2 at^sxsm extended sim access, At^sxsm – Siemens Brodersen MC55 AT User Manual
Page 370
MC55_ATC_V04.00
Page 370 of 475
3/17/06
Confidential / Released
14.2
AT^SXSM Extended SIM Access
extends
with additional SIM commands.
are used as specified by GSM 11.11
. MC55 handles internally all required SIM
interface locking and file selection routines.
MC55 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
and
parameters as defined in
GSM 11.11
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
Parameter to be passed on by the MC55 to the SIM.
Parameter to be passed on by the MC55 to the SIM.
Parameter to be passed on by the MC55 to the SIM.
=136 (RUN GSM ALGORITHM):
16 byte random number.
Test Command
AT^SXSM=?
Response(s)
OK
Write Command
AT^SXSM=
[,
[,
]]]
Response(s)
]
OK
ERROR
PIN
ASC0 ASC1
MUX1
MUX2
MUX3 Charge
Last
%
%
%
%
%
%
!
!
!
(num)
(num)
(num)
(num)
(num)
(str)