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3. CONTROL AND STATUS
127
LZT 123 7263 R1C
3.32 AT+CTZU Automatic Time Zone Update
Enables and disables the automatic time zone update via NITZ. If
setting fails in an ME error, +CME ERROR <err> is returned.
Description Command Possible Responses
Enable and disable
automatic time zone
update via NITZ
AT+CTZU=<onoff> • +CME ERROR: <err>
•OK
•ERROR
Show the current
setting
AT+CTZU? • +CTZU: <onoff>
• +CME ERROR: <err>
•OK
•ERROR
Show if the command
is supported
AT+CTZU=? • +CTZU: (list of
supported <onoff>s)
• +CME ERROR: <err>
•OK
•ERROR
<onoff> Description
0 The automatic time zone update is disabled (off). Default
value
1 The automatic time zone update is enabled (on)