Telit Wireless Solutions ME910G1 - AT+CTZU - Automatic Time Zone Update

ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev. 11 Page 488 of 1039 2021-09-23
Not Subject to NDA
3.8.6. AT+CTZU - Automatic Time Zone Update
Set command enables/disables the automatic time zone update via NITZ.
3GPP TS 27.007
SIM Presence
Setting saved
Can be aborted
MAX timeout
SELINT
Required
Specific profile
No
-
2
AT+CTZU=<onoff>
Parameter:
Name
Type
Default
Description
<onoff>
integer
0
enables/disables the automatic time zone
update via NITZ
Values:
0
:
disable
1
:
enable
The command +CTZU is the ETSI standard equivalent of Telit
custom command #NITZ (for the date and time update
functionality).
Despite of the name, the command +CTZU enables automatic
update of the date and time set by +CCLK command (not only time
zone). This happens when a Network Identity and Time Zone (NITZ)
message is sent by the network.
If the automatic date and time update functionality has been
enabled by +CTZU or #NITZ (or both), NITZ message will cause a
date and time update.