80591ST10886A Rev.2 Page 66 of 200 2018-07-02
Write Command AT+ CCLK = <time> OK -
Parameter Description
<time> string type
Format is “yy/MM/dd,hh:mm:ss±zz”
9.6.
AT+CSIM Generic SIM Access
This set command transmits to the MT the <command> it then shall send as it is to the SIM. In the same
manner the SIM <response> shall be sent back by the MT to the TA as it is. This command allows a direct
control of the SIM by an distant application on the TE. The TE shall then take care of processing SIM
information within the frame specified by GSM/UMTS. Need set NV6253 as 1.
NOTE: Compared to Restricted SIM Access command +CRSM, the definition of +CSIM allows TE to take more
control over the SIM-MT interface. The locking and unlocking of the interface may be done by a special
<command> value or automatically by TA/MT (by interpreting <command> parameter). In case that TE
application does not use the unlockcommand (or does not send a <command> causing automatic
unlock) in a certain timeout value, MT may release the locking.
Syntax
Test Command AT+ CSIM =? OK -
Write Command AT+ CSIM = <length>,<command> - -
Parameter Description
<length> Integer type
length of the characters that are sent to TE in <command> or <response> (two times
the actual length of the command or response)
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