Siemens MC55 AT At+Ceer, ATS18, At+Cpas, AT+WS46, At\Q, At&C, At&D, At&S, At+Ilrr, At+Ipr, Atspic

	3.4	AT+CEER			Extended Error Report	71
		3.4.1		Cause Location ID for the extended error report		72
		3.4.2		GSM release cause for L3 Radio Resource (RR)		73
		3.4.3		SIEMENS release cause for L3 Radio Resource (RR)		73
		3.4.4		GSM release cause for Mobility Management (MM) or Session Management (SM)..... 74
		3.4.5		SIEMENS release cause for L3 Mobility Management (MM)		75
		3.4.6		GSM release cause for L3 Call Control (CC)		75
		3.4.7		SIEMENS release cause for L3 Call Control (CC)		77
		3.4.8		SIEMENS release cause for L3 Advice of Charge (AOC)		77
		3.4.9		GSM Release cause for Supplementary Service Call		77
		3.4.10 SIEMENS release cause for Call-related Supplementary Services (CRSS)				79
		3.4.11		SIEMENS release cause for Session Management (SM)		80
		3.4.12		GSM cause for L3 Protocol module or other local cause		80
		3.4.13		SIEMENS release cause for GPRS API		80
		3.4.14		SIEMENS release cause for PPP/IP-Stack		80
	3.5	ATS18	Extended call release report			81
	3.6	AT+CPAS			Mobile equipment activity status	83
	3.7	AT+WS46			Select wireless network	84
4.	Serial Interface Control Commands					85
	4.1	AT\Q	Flow control			85
	4.2	AT&C	Set Data Carrier Detect (DCD) Line mode			86
	4.3	AT&D	Set circuit Data Terminal Ready (DTR) function mode			87
	4.4	AT&S	Set circuit Data Set Ready (DSR) function mode			88
	4.5	ATE Enable command echo				89
	4.6	AT+ILRR		Set TE-TA local rate reporting		90
	4.7	AT+IPR		Set fixed local rate		92
		4.7.1		Autobauding		93
	4.8	AT+CMUX			Enter multiplex mode	95
		4.8.1		Restrictions on Multiplex mode		96
		4.8.2		Second serial interface ASC1		98
5.	Security Commands					99
	5.1	AT+CPIN			PIN Authentication	99
		5.1.1		What to do if PIN or password authentication fails?		101
	5.2	AT+CPIN2			PIN2 Authentication	103
	5.3	AT^SPIC		Display PIN counter		105
	5.4	AT+CLCK			Facility lock	109
	5.5	AT^SLCK			Facility lock	114
	5.6	AT+CPWD			Change Password	115
	5.7	AT^SPWD			Change Password	119
6.	Identification Commands					120
	6.1	ATI Display product identification information				120
	6.2	AT+CGMI			Request manufacturer identification	121
	6.3	AT+GMI		Request manufacturer identification		121
	6.4	AT+CGMM			Request model identification	122
	6.5	AT+GMM			Request model identification	122
	6.6	AT+CGMR			Request revision identification of software status	123
	6.7	AT+GMR			Request revision identification of software status	123
MC55_ATC_V04.00					Page 4 of 475	3/17/06
Confidential / Released