The set command subscribes unsolicited network status notifications.
Syntax:
+CEREG=<n>
The set command parameter and its defined values are the following:
- <n>
- 0 – Unsubscribe unsolicited result codes
- 1 – Subscribe unsolicited result codes
+CEREG:<stat>
- 2 – Subscribe unsolicited result codes
+CEREG:<stat>[,<tac>,<ci>,<AcT>]
- 3 – Subscribe unsolicited result codes
+CEREG:<stat>[,<tac>,<ci>,<AcT>[,<cause_type>,<reject_cause>]]
- 4 – Subscribe unsolicited result codes
+CEREG:
<stat>[,[<tac>],[<ci>],[<AcT>][,,[,[<Active-Time>],[<Periodic-TAU-ext>]]]]
- 5 – Subscribe unsolicited result codes
+CEREG:
<stat>[,[<tac>],[<ci>],[<AcT>][,[<cause_type>],[<reject_cause>][,[<Active-Time>],[<Periodic-TAU-ext>]]]]
For the notification syntax parameters, see Read command.
The following command example subscribes notifications with level 2:
AT+CEREG=2
OK
Unsolicited notification level 1, trying to attach:
+CEREG: 2
Unsolicited notification level 2, registered:
+CEREG: 1,"002F","0012BEEF",7