User Manual

Table Of Contents
SARA-R4 series-AT commands manual
UBX-17003787 - R16
5Mobile equipment control and status
Page 36 of 401
Parameter Type Description
o 1: SMS Storage full (an SMS has been rejected with the cause of SMS storage
full)
9 ("gprs"): <value> provides the GPRS indication status:
o 0: no GPRS available in the network
o 1: GPRS available in the network but not registered
o 2: registered to GPRS
o 65535: PS service indication is not available
10 ("callsetup"): <value> provides the call set-up:
o 0: no call set-up
o 1: incoming call not accepted or rejected
o 2: outgoing call in dialing state
o 3: outgoing call in remote party alerting state
11 ("callheld"): <value> provides the call on hold:
o 0: no calls on hold
o 1: at least one call on hold
12 ("simind"): <value> provides the SIM detection:
o 0: no SIM detected
o 1: SIM detected
o 2: not available
5.7Clock +CCLK
+CCLK
Modules All products
Syntax PIN required Settings saved Can be aborted Response time Error referenceAttributes
partial No NVM No - +CME Error
5.7.1Description
Sets and reads the real-time clock of the MT.
5.7.2Syntax
Type Syntax Response Example
Set AT+CCLK=<time> OK AT+CCLK="14/07/01,15:00:00+01"
OK
Read AT+CCLK? +CCLK: <time>
OK
+CCLK: "14/07/01,15:00:00+01"
OK
Test AT+CCLK=? OK
5.7.3Defined values
Parameter Type Description
<time> String Format is "yy/MM/dd,hh:mm:ss+TZ". Characters indicate year, month, day, hours,
minutes, seconds, time zone.
SARA-R4 / SARA-N4 - The factory-programmed value is "04/01/01,00:00:00+00"
Values prior to the factory-programmed value are not allowed.
5.7.4Notes
If the parameter value is out of range, then the "+CME ERROR: operation not supported" or "+CME ERROR:
4" will be provided (depending on the +CMEE AT command setting).
"TZ": The Time Zone information is represented by two digits. The value is updated during the registration
procedure when the automatic time zone update is enabled (using +CTZU command) and the network
supports the time zone information.
The Time Zone information is expressed in steps of 15 minutes and it can assume a value in the range
that goes from -96 to +96.