Siemens MC55 AT manual Contents

Contents

1.	Introduction			13
	1.1	Scope of the document		13
	1.2	Related documents		14
	1.3	Document conventions		15
		1.3.1	Quick reference table	15
		1.3.2	Superscript notation for parameters and values	16
	1.4	AT Command Syntax		17
		1.4.1	Using Parameters	17
		1.4.2	Combining AT commands on the same command line	18
	1.5	Supported character sets		19
		1.5.1	GSM alphabet tables and UCS2 character values	21
		1.5.2	UCS2 and GSM data coding and conversion for SMS text mode	23
		1.5.2.1	Implementing output of SIM data to Terminal (direction TA to TE)	23
		1.5.2.2	Implementing input of Terminal data to SIM (direction TE to TA)	24
	1.6	Serial Interface Flow Control		25
		1.6.1	Software Flow Control (XON/OFF Handshake)	25
		1.6.2	Hardware Flow Control (RTS/CTS Handshake)	25
	1.7	Unsolicited Result Code Presentation		26
		1.7.1	Communication between Customer Application and MC55	26
	1.8	Common PCN Handset Specification (CPHS)		27
	1.9	Errors and Messages		28

2.	Configuration Commands				29
	2.1	AT&F	Set all current parameters to manufacturer defaults		29
	2.2	AT&V	Display current configuration		30
		2.2.1	AT&V responses		31
	2.3	AT&W Stores current configuration to user defined profile			32
	2.4	ATQ	Set result code presentation mode		33
	2.5	ATV	Set result code format mode		34
		2.5.1	Verbose and numeric result codes		34
	2.6	ATX	Set CONNECT result code format and call monitoring		35
	2.7	ATZ	Set all current parameters to user defined profile		36
	2.8	AT+CFUN		Set phone functionality	37
		2.8.1	Wake up the ME from SLEEP mode		40
	2.9	AT^SMSO		Switch off mobile station	42
	2.10	AT+GCAP		Request complete TA capabilities list	43
	2.11	AT+CMEE		Mobile Equipment Error Message Format	44
		2.11.1 CME/CMS Error Code Overview			45
	2.12	AT+CSCS		Select TE character set	49
	2.13	AT^SCFG		Extended Configuration Settings	50
	2.14	AT^SM20		Set M20 compatibility mode	59

3.	Status Control Commands			60
	3.1	AT+CMER	Mobile Equipment Event Reporting	60
	3.2	AT+CIND	Indicator control	62
	3.3	AT^SIND	Extended Indicator Control	65
MC55_ATC_V04.00			Page 3 of 475	3/17/06
Confidential / Released