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MC55 AT Command Set
19. Appendix
19.
Appendix
19.1
Restricted access to SIM data after SIM PIN authentication
The following commands can be used only after data from the SIM have been read successfully for the first time.
Reading starts after successful SIM authentication has been performed, and may take up to 30 seconds depend-
ing on the SIM used. While the read process is in progress, an attempt to use any of the following commands
will result in "+CME Error: 14" (SIM busy).
; ... AT Command not available
! ... AT command accessible immediately after PIN entry has returned OK
% ... AT command fully accessible after SIM PIN authentication has been completed
AT Command
Exec
%
AT+CMGL
%
AT^SMGL
;
AT+CMGR
;
AT^SMGR
;
AT+CSCA
;
AT^SSTGI
;
AT^SSTR
;
AT+CPBR
;
AT+CPBW
;
AT+CPBS
%
AT^SDLD
;
AT^SPBC
;
AT^SPBD
;
AT^SPBG
;
AT^SPBS
%
ATD><mem><n>
MC55_ATC_V01.05
Confidential / Released
Test
Read
!
;
!
;
!
;
!
;
!
%
%
%
%
%
%
;
%
;
%
%
%
;
%
;
%
;
%
;
%
;
;
;
Page 443 of 469
s
m
obile
Write
%
%
%
%
!
%
%
%
%
%
;
%
%
%
%
;
2/10/04
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