Multi-Tech Systems GPRS (MTMMC-G) 사용자 설명서

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Appendix F – Command Execution and Dependence on SIM 
Multi-Tech Systems, Inc. Wireless GSM/GPRS AT Commands (Document Number S000293I) 
193 
 
 
Appendix F – Command 
Execution and Dependence on 
SIM 
The following table lists AT command execution syntax and the execution condition. The SIM dependency column indicates if 
the command behavior will vary if another card is used. For example, it will vary for phonebook reading commands. The 
Intermediate column indicates if intermediate response can occur.    
General Commands 
AT Commands 
Conditions 
SIM dependence
Intermediate 
AT+CGMI +WIND: 
AT+CGMM +WIND: 
AT+CGMR +WIND: 
AT+CGSN +WIND: 
AT+CSCS +WIND: 
AT+WPCS +WIND: 
AT+CIMI +WIND: 
AT+CCID +WIND: 
AT+GCAP +WIND: 
A/ 
Depends on previous command 
Depends on prev. command 
AT+CPOF +WIND: 
without SIM,  
+WIND: 1 with SIM 
N N 
AT+CFUN +WIND: 
AT+CPAS +WIND: 
AT+CMEE +WIND: 
AT+CKPD 
Depends of the sequence used 
Y/N 
AT+CCLK +WIND: 
AT+CALA +WIND: 
AT+CRMP +WIND: 
AT+CRSL +WIND: 
AT+CMUX  
Call Control Commands 
AT commands 
Conditions 
SIM dependence
Intermediate
ATD 
Depends of sequence used 
Y/N 
ATH +WIND: 
ATA +WIND: 
AT+CEER +WIND: 
AT+VTD +WIND: 
AT+VTS +WIND: 
ATDL +WIND: 
AT%D +WIND: 
ATS0 +WIND: 
AT+CICB +WIND: 
AT+CSNS +WIND: 
AT+VGR +WIND: 
AT+VGT +WIND: 
AT+CMUT +WIND: 
AT+SPEAKER +WIND: 
AT+ECHO +WIND: 
AT+SIDET +WIND: 
AT+VIP +WIND: