Sony Ericsson GM28, Integrator'S Manual

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6. DATA - GPRS
123
LZT 123 7468 R1A
6.9 AT+CGREG GPRS Network Registration Status
Controls the presentation of an unsolicited result code +CGREG: <stat>
when <n>=1 and there is a change in the GPRS/packet domain network
registration status of the MS, or code +CGREG: <stat>[,<lac>,<ci>]
when <n>=2 and there is a change of the network cell.
Note!
If the GPRS/Packet Domain MS also supports circuit mode services, the
+CGREG command and +CGREG: result code apply to the registration
status and location information for those services.
Description Command Possible Responses
Set command AT+CGREG=[<n>] • +CME ERROR: <err>
• OK
• ERROR
Read the current
settings
AT+CGREG? • +CGREG:
<n>,<stat>[,<lac>,
<ci>]
• +CME ERROR: <err>
• OK
• ERROR
Test if the command is
supported
AT+CGREG=? • +CGREG: (list of
supported <n>s)
• OK
• ERROR
<n> Description
0 Disable network registration unsolicited result code
1 Enable network registration unsolicited result code
2 Enable network registration and location information
unsolicited result code
<stat> Description
0 Not registered, MS is not searching for a new operator to
register with
1 Registered, home network
2 Not registered, but MS is searching for a new operator to
register with
3 Registration denied
4 Unknown
5 Registered, roaming
<lac> Description
String type Two byte location area code in hexadecimal format