iTegno 39XX GPRS Modem
AT Commands Guide
02000C17
•
v1.5
Confidential
All specifications are correct at the time of release. iWOW Connections owns the proprietary rights to the information contained herein this
document. It may not be edited, copied or circulated without prior written agreement by iWOW Connections Pte Ltd. © 2011, 2012 iWOW
Connections Pte Ltd
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mute off
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mute on
10.7
Set Real Time Clock +CCLK
Description:
This command set and gets the real time clock of the module. The time-zone set acts as additional information
to user.
Syntax:
AT+CCLK=<time>
Command
Possible Responses
AT+CCLK=<time>
OK
or
CME ERROR: <error>
AT+CCLK?
+CCLK: <time>
+CME ERROR: <err>
AT+CCLK=?
Defined Values
<time>
string type value; format is “yy/MM/dd,hh:mm:ss+TZ”, wherein characters indicates year, month, day, hour,
minutes, seconds.
TZ: Time zone information represented by two digits. The time zone information is optional; if it was entered it
is always accepted, but the display of TZ for query contains this information (in updated form) only if the
network supports the time zone information.
