SimCom SIM5350

SIM5350 AT Command Set
This command controls the presentation of an unsolicited result code “+CGREG: <stat>” when
<n>=1 and there is a change in the MT's GPRS network registration status, or code +CGREG:
<stat>[,<lac>,<ci>,<Act>] when <n>=2 and there is a change of the network cell.
The read command returns the status of result code presentation and an integer <stat> which shows
Whether the network has currently indicated the registration of the MT.
SIM PIN References
NO 3GPP TS 27.007
Syntax
Test Command Responses
AT+CGREG=? +CGREG: (list of supported <n>s)
OK
Read Command Responses
AT+C GR EG ? +CGREG: <n>,<stat>[,<lac>,<ci>,<Act>]
OK
Write Command Responses
AT+C GR EG =<n> OK
Execution Command Responses
AT+C GR EG Set default value:
OK
Defined values
Cell ID in hexadecimal format.
GSM : Maximum is two byte
WCDMA : Maximum is four byte
<n>
0 disable network registration unsolicited result code
1 enable network registration unsolicited result code +CGREG: <stat>
2 enable network registration and location information unsolicited result code +CGREG:
<stat>[,<lac>,<ci>,<Act>]
<stat>
0 not registered, MT is not currently searching an operator to register to
1 registered, home network
2 not registered, but MT is currently trying to attach or searching an operator to register to
3 registration denied
4 unknown
5 registered, roaming
<lac>
string type; two byte location area code in hexadecimal format (e.g. "00C3" equals 195 in decimal)
<ci>
SIM5350_ATC_V1.02 6/9/2014
123