Specifications

UC864-E/G/WD/WDU AT Commands Reference Guide
80304ST10041a Rev. 7 - 2010-10-14
Reproduction forbidden without Telit Communications S.p.A’s. written authorization - All Rights Reserved. Page 75 of 318
3.5.4.3.3. Network Registration Report - +CREG
+CREG - Network Registration Report
AT+CREG=
[<mode>]
Set command enables/disables network registration reports depending on
the parameter <mode>.
Parameter:
<mode>
0 - disable network registration unsolicited result code (factory default)
1 - enable network registration unsolicited result code
2 - enable network registration unsolicited result code with network Cell
identification data
If <mode>=1, network registration result code reports:
+CREG: <stat>
where
<stat>
0 - not registered, ME is not currently searching a new operator to
register to
1 - registered, home network
2 - not registered, but ME is currently searching a new operator to
register to
3 - registration denied
4 -unknown
5 - registered, roaming
If <mode>=2, network registration result code reports:
+CREG: <stat>[,<Lac>,<Ci>]
where:
<Lac> - Local Area Code for the currently registered on cell
<Ci> - Cell Id for the currently registered on cell
Note: <Lac> and <Ci> are reported only if <mode>=2 and the mobile is
registered on some network cell.
AT+CREG? Read command reports the <mode> and <stat> parameter values in the
format:
+CREG: <mode>,<stat>[,<Lac>,<Ci>]
Note: <Lac> and <Ci> are reported only if <mode>=2 and the mobile is
registered on some network cell.
AT+CREG=?
Test command returns the range of supported <mode>