Data Service Interface Description; Network Registration +Creg; Command Syntax; Interface Description - Huawei EM770W At Command Interface Specification

12

12.1 Network registration +CREG

12.1.1 Command Syntax

Command
+CREG=[<n>]
+CREG?
+CREG=?

12.1.2 Interface Description

The SET command is used to control "+CREG" to report event proactively.
When <n>=1, and the state of network registration changes, the following will be
reported: +CREG:< stat >
When <n>=2, and the cell information changes, the following will be reported: +CREG:
<stat>[,<lac>,<ci>]
The READ command returns the current registration state <stat>. The position
information <lac> and <ci> is reported only when <n>=2.

12.1.3 Defined Values

<n>:
0
1
2
<stat>:
0
Issue 18 (2009-06-22)

Data Service Interface Description

Possible response(s)
<CR><LF>OK<CR><LF>
<CR><LF>+CREG:<n>,<stat>[,<lac>,<ci>]<CR><LF><CR>
<LF>OK<CR><LF>
<CR><LF>+CREG:
<n>s)<CR><LF><CR><LF>OK<CR><LF>
Disable proactive reporting of "CREG"
Enable proactive reporting of "+CREG
Enable proactive reporting of "+CREG: <stat>[,<lac>,<ci>]"..
Not registered. The MS is not searching the new operators to be registered.
Commercial in Confidence
HUAWEI UMTS M2M Module V100R001
AT Command Interface Specification
(list of
<stat>"
supported
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