Siemens MC55 - AT+CREG Network Registration

MC55 AT Command Set
8.3 AT+CREG
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MC55_ATC_V01.05 Page 190 of 469 2/10/04
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8.3 AT+CREG Network registration
Syntax
Unsolicited Result Codes
URC 1
If <n>=1 and there is a change in the ME network registration status:
+CREG: <stat>
URC 2
If <n>=2 and there is a change in the ME network registration status or a change of the network cell:
+CREG: <stat>[, <lac>, <ci>]
Test Command
AT+CREG=?
Response(s)
+CREG: (list of supported<n>s)
OK
Read Command
AT+CREG?
Response(s)
+CREG: <n>, <stat>[, <lac>, <ci>]
OK
ERROR
+CME ERROR: <err>
Write Command
AT+CREG=[<n>]
Response(s)
OK
ERROR
+CME ERROR: <err>
PIN ASC0 ASC1 MUX1 MUX2 MUX3
! % % % % %
Reference(s)
GSM 07.07