Siemens AT Command Set Cellular Engines Wireless Modules MC35 ユーザーズマニュアル

MC35_ATC_01_V04.00

Page 115 of 238

02.04.2002

Unsolicited result code

If <n>=1 and there is a change in the ME network registration status:
+CREG: <stat>

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>]

Reference

GSM 07.07

Note

Optional parameters will not be displayed during a call.

Example

AT+CREG=2

Activates extended URC mode.

OK

AT+COPS=0

Forces ME to automatically search network

OK

operator.

+CREG: 2

URC reports that ME is currently searching.

+CREG: 1,"0145","291A"

  URC reports that operator has been found.