Here are few of very common AT commands listed down for use:
AT: to check weather AT commands are working proper.
Call Control:
ATA: answer the Call.
ATD: Dial a call
AT+CGDCONT? : To know APN profiles on phone
AT+CGDCONT=<cmd>, <n>
cmd : 1/0 (Activate/Deactivate)
n: number of profile index
Basic Information of Mobile:
AT+CGMI: Name of manufacturer
AT+CGMM: Model number
AT+CGSN: To get IMEI
AT+CGMR: To get software version
Basic information of Subscriber:
AT+CNUM: To get MSISDN
AT+CIMI: To get IMSI
Current Status Of phone:
AT+CREG? : Query
AT+CBC: Current battery charging query
AT+COPS? : Query for current operation state( like operator)
Security Related:
AT+CLCK: Facility locks opening or locking
AT+CPWD: To change password
AT+CPIN? : To check SIM Status
if you want ot know more in detail about AT command please leave a comment.
AT: to check weather AT commands are working proper.
Call Control:
ATA: answer the Call.
ATD: Dial a call
AT+CGDCONT? : To know APN profiles on phone
AT+CGDCONT=<cmd>, <n>
cmd : 1/0 (Activate/Deactivate)
n: number of profile index
Basic Information of Mobile:
AT+CGMI: Name of manufacturer
AT+CGMM: Model number
AT+CGSN: To get IMEI
AT+CGMR: To get software version
Basic information of Subscriber:
AT+CNUM: To get MSISDN
AT+CIMI: To get IMSI
Current Status Of phone:
AT+CREG? : Query
AT+CBC: Current battery charging query
AT+COPS? : Query for current operation state( like operator)
Security Related:
AT+CLCK: Facility locks opening or locking
AT+CPWD: To change password
AT+CPIN? : To check SIM Status
if you want ot know more in detail about AT command please leave a comment.
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