Siemens MC55 manual Funnum

MC55 AT Command Set

2.8 AT+CFUN

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mobile

PIN	ASC0	ASC1	MUX1	MUX2	MUX3
￿	￿	￿	￿	￿	￿

Reference(s)

GSM 07.07

Command Description

The test command returns the values of the supported parameters.

The read command returns the current functionality value.

The write command can be used to reset the ME, to choose one of the SLEEP modes or to return to full func- tionality.

Parameter Description

<fun>(num)

0	NON-CYCLIC SLEEP mode:
	In this mode, the AT interface is not accessible. Consequently, once you have
	set <fun> level 0, do not send further characters. Otherwise these characters
	remain in the input buffer and may delay the output of an unsolicited result
	code.
	The first wake-up event stops power saving and takes the ME back to full func-
	tionality level <fun>=1.
[1](&F)	Full functionality.
	If the ME is in one of the CYCLIC SLEEP modes you can issue AT+CFUN=1
	to stop power saving and return to full functionality.
	Keep in mind that, unlike the reset command described below, this action does
	not restart the ME but only changes the level of functionality. See parameter
	<rst> for details on the reset.
5	CYCLIC SLEEP mode:
	In this mode, the serial interface is shortly enabled during paging. If characters
	are recognized on the serial interface, the ME stays active for 2 seconds after
	the last character was sent or received.
6	CYCLIC SLEEP mode:
	In this mode, the serial interface is shortly enabled during paging.
	If characters are recognized on the serial interface, the ME stays active for 10
	minutes after the last character was sent or received.
	To ensure that power saving takes effect immediately, the ME stays active for
	only 2 seconds after <fun>=6 was entered.
7	CYCLIC SLEEP mode:
	In this mode, the serial interface is shortly enabled during paging. If characters
	are recognized on the serial interface, the ME stays active for 2 seconds after
	the last character was sent or received. ME exits SLEEP mode only, if
	AT+CFUN=1 is entered.

MC55_ATC_V01.05	Page 40 of 469	2/10/04
Confidential / Released