BGS2T AT Command Set
2.8 AT+CFUN
BGS2T_ATC_V01.301 Page 45 of 554 1/31/12
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• Quit: ME exits SLEEP mode.
• Temporary: ME becomes active temporarily for the duration of the event and the mode-specific follow-up time
after the last character was sent or received on the serial interface.
• No effect: Event is not relevant in the selected SLEEP mode. The ME does not wake up.
Table 2.3: Wakeup events in NON-CYCLIC and CYCLIC SLEEP modes
Event Selected mode:
<fun>=0
Selected mode:
<fun>=7 or 9
Ignition line No effect No effect
RTS0 Quit Mode 7: No effect (RTS is only
used for flow control)
Mode 9: Temporary
Unsolicited Result Code (URC) Quit Temporary
Incoming voice or data call Quit Temporary
Any AT command (incl. outgoing
SMS, voice or data call)
Not possible (UART disabled) Temporary
Incoming SMS (AT+CNMI is set to
0,0 (this is the default setting)
No effect No effect
Incoming SMS (AT+CNMI is set to
1,1)
Quit Temporary
GPRS data transfer Not possible (UART disabled) Temporary
RTC alarm (AT+CALA) Quit Temporary
AT+CFUN=1 Not possible (UART disabled) Quit