ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev. 11 Page 1013 of 1039 2021-09-23
IMS
3.28.1. AT+CIREG - IMS registration state
The command controls the presentation of an unsolicited result code when there is a
change in the MT's IMS registration information.
3GPP TS 24.229
3GPP TS 24.173
3GPP TS 24.341
AT+CIREG=<mode>
Unsolicited result code has the following format:
+CIREGU: <reg_info>[,<ext_info>]
Parameter:
enables or disables reporting of changes in
the MT's IMS registration information.
enable reporting (parameter <reg_info>).
enable extended reporting (parameters <reg_info>
and <ext_info>).