AT Command Set for WCDMA Module - wless.ru
AT Command Set for WCDMA Module - wless.ru
AT Command Set for WCDMA Module - wless.ru
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<strong>WCDMA</strong> <strong>Module</strong><br />
31-51dbm<br />
99: network unavailable<br />
:<br />
0~7: normal<br />
99: network unavailable<br />
2.4.5 +CCLK: clock management<br />
Description This command is used to set and check the data/time of real-time clock.<br />
Format <strong>AT</strong>+CCLK=<br />
Example Check current time and date<br />
<strong>AT</strong>+CCLK?<br />
+CCLK: "04/02/09,17:34:23+08"<br />
<strong>Set</strong> current time and date<br />
<strong>AT</strong>+CCLK="04/02/09,18:34:23+08"<br />
parameters String <strong>for</strong>mat of time: "yy/mm/dd,hh: mm: ss±zz".<br />
±zz indicates time difference between local time and GMT. 16-bit decimal f number 66,<br />
98 and 99, $(<strong>AT</strong> R97)$<br />
2.4.6 +ZPWROFF: module power-off<br />
Description This command is used to power off the module.<br />
Format <strong>AT</strong>+ZPWROFF<br />
Example module power-off<br />
<strong>AT</strong>+ZPWROFF<br />
OK<br />
parameters<br />
2.4.7 +CSIM: access SIM card –do not test now<br />
Description This command is used to access SIM card.<br />
Format <strong>AT</strong>+CSIM=,<br />
Example <strong>AT</strong>+CSIM=,<br />
+CSIM:,<br />
parameters or length<br />
send the command to SIM card<br />
response to SIM card’s command<br />
47
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