GE863-QUAD / PY Software User Guide
GE863-QUAD / PY Software User Guide
GE863-QUAD / PY Software User Guide
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
<strong>GE863</strong>-<strong>QUAD</strong> / <strong>PY</strong> <strong>Software</strong> <strong>User</strong> <strong>Guide</strong><br />
1vv0300746 Rev. 1 - 23/10/06<br />
3.3.1.1 Enabling/Disabling the power saving function<br />
send command AT+CFUN=[[,]]<br />
where:<br />
Parameters:<br />
- is the power saving function mode<br />
0 - minimum functionality, NON-CYCLIC SLEEP mode: in this mode, the AT interface is not<br />
accessible. Consequently, once you have set level 0, do not send further characters.<br />
Otherwise these characters remain in the input buffer and may delay the output of an unsolicited<br />
result code. The first wake-up event stops power saving and takes the ME back to full functionality<br />
level =1.<br />
1 - mobile full functionality with power saving disabled (factory default)<br />
2 - disable TX<br />
4 - disable either TX and RX<br />
5 - mobile full functionality with power saving enabled<br />
- reset flag<br />
0 - do not reset the ME before setting it to functionality level<br />
• wait for response:<br />
Response Reason Action<br />
OK<br />
The power save is now active<br />
ERROR some error occurred Enable extended result codes<br />
(see par. 2.5.2.1), and retry.<br />
+CME ERROR: 4 operation not supported Check command syntax and<br />
value.<br />
TIP: The power saving function is disabled by default when the device starts up, in order to<br />
guarantee that even without the DTR line support it is possible to exchange commands with<br />
the module; for this reason the power saving setting command shall be issued after every<br />
power up.<br />
NOTE: The DTR functionality is usable only when +CFUN=5 is selected.<br />
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Right reserved page 58 of 117