ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev. 11 Page 277 of 1039 2021-09-23
3.3.36. AT+CEREG - EPS Network Registration Status
This command monitors the Evolved Packet System (EPS) network registration status in
LTE.
[1] 3GPP TS 24.008
[2] 3GPP TS 24.301
[3] 3GPP TS 25.331
AT+CEREG=[<mode>]
Set command enables/disables the EPS network registration unsolicited
result code (URC) in LTE, and selects one of the available formats:
short format: +CEREG: <stat>
long format: +CEREG: <stat>[,[<tac>],[<ci>],[<AcT>]]
<tac>, <ci>, and <AcT> are reported by the command only if available.
In case of error, possible response(s): +CME ERROR: <err>
Parameter:
enables/disables the network registration
unsolicited result code (URC), and selects
one of the available formats.
The following events triggers the URC:
29. URC short format is displayed every
time there is a change in the EPS
network registration status