CalAmp 819-GPRS series, Руководство пользователя, Страница: 56 / 65

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AT^SCMR Read concatenated SMS messages
AT^SCMS Send concatenated SMS messages
AT^SCMW Write concatenated SMS messages to memory
AT^SLMS List SMS Memory Storage
AT^SMGL List SMS messages from preferred store without setting status to REC READ
AT^SMGO Set or query SMS overflow presentation mode or query SMS overflow
AT^SMGR Read SMS message without setting status to REC READ
AT^SSCONF SMS Command Configuration
AT^SSDA Set SMS Display Availability
AT^SSMSS Set Short Message Storage Sequence
SIM Related Commands
The AT commands described in this section are related to the Subscriber Identity Module (SIM)
connected to the modem.
A brief description of the SIM related commands are provided in Table 9.13. For futher information,
refer to the Siemens TC65/MC75 AT Command Set document available from Siemens.
Table 9.13: SIM Related Commands
Command Description
AT+CRSM
Restricted SIM Access:
The command offers easy access of the Elementary Files on the SIM. Access to
the SIM database is restricted to the commands which are listed;
176 READ BINARY
178 READ RECORD
192 GET RESPONSE
214 UPDATE BINARY
220 UPDATE RECORD
242 STATUS
AT^SXSM
Extended SIM Access:
AT^SXSM extends AT+CRSM with additional SIM commands;
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
subscriber authentication key Ki, which is stored in the SIM.
AT^SCKS
Query SIM and Chip Card Holder Status:
This command controls the SIM connection presentation mode and queries the
connection status of the SIM and the card holder tray of the modem.
AT^SSET
Indicate SIM data ready:
After power-up and personalization (PIN entry if required) the ME starts reading
data from SIM. The AT^SSET command controls the presentation of the "^SSIM
READY" URC which indicates, on the corresponding serial channel, when the ME
has finished reading SIM data. Afterwards all commands that depend on SIM
data fields can be used.
AT^SCID
Display SIM card identification number:
TA returns the card identification number in SIM as string type.
AT+CXXCID
Display card ID:
TA returns the card identification number in SIM as string type.