Siemens MC55 AT At+Cgsn, At+Gsn, At+Cimi, Ata, Atdi, Atdl, Ath, At+Chup, ATS0, ATS6, ATS7

	6.8	AT+CGSN			Request International Mobile Equipment Identity (IMEI)	124
	6.9	AT+GSN		Request International Mobile Equipment Identity (IMEI)		124
	6.10	AT+CIMI		Request International Mobile Subscriber Identity (IMSI)		125
7.	Call related Commands					126
	7.1	Call Status Information				126
	7.2	ATA	Answer a call			127
	7.3	ATD	Mobile originated call to specified number			128
	7.4	ATD><mem><n> Mobile originated call using specific memory and index number				130
	7.5	ATD><n>		Mobile originated call from active memory using index number		132
	7.6	ATD><str>			Mobile originated call from active memory using corresponding field	133
	7.7	ATDI	Mobile originated call to ISDN number			134
	7.8	ATDL	Redial last number used			135
	7.9	ATH	Disconnect existing connection			136
	7.10	AT+CHUP			Hang up call	137
	7.11	ATS0	Set number of rings before automatically answering a call			138
	7.12	ATS6	Set pause before blind dialing			139
	7.13	ATS7	Set number of seconds to wait for connection completion			140
	7.14	ATS8	Set number of seconds to wait for comma dialing modifier			141
	7.15	ATS10 Set disconnect delay after indicating the absence of data carrier				142
	7.16	ATO	Switch from command mode to data mode / PPP online mode			143
	7.17	+++ Switch from data mode to command mode				144
	7.18	AT+CBST		Select bearer service type		145
	7.19	AT+CRLP		Select radio link protocol parameters for originated non-transparent data calls		146
	7.20	AT+CLCC		List current calls of ME		147
	7.21	AT^SLCC		Siemens defined command to list current calls of ME		149
	7.22	AT+CR Service reporting control				155
	7.23	AT+CRC		Set Cellular Result Codes for incoming call indication		156
	7.24	AT+CSNS		Single Numbering Scheme		157
	7.25	AT^SCNI		List Call Number Information		158
	7.26	AT^SLCD		Display Last Call Duration		159
	7.27	AT^STCD		Display Total Call Duration		160
	7.28	ATP	Select pulse dialing			161
	7.29	ATT	Select tone dialing			161
8.	Network Service Commands					162
	8.1	AT+COPN			Read operator names	162
	8.2	AT+COPS			Operator Selection	163
	8.3	AT^SOPS		Extended Operator Selection		166
	8.4	AT+CREG			Network registration	168
	8.5	AT+CSQ		Signal quality		171
	8.6	AT^SMONC			Cell Monitoring	172
	8.7	AT^SMOND			Cell Monitoring	174
	8.8	AT^MONI		Monitor idle mode and dedicated mode		177
		8.8.1	AT^MONI responses			178
		8.8.2	Service states			179
	8.9	AT^MONP			Monitor neighbour cells	180
		8.9.1	AT^MONP responses			181
	8.10	AT^SMONG			GPRS Monitor	182
		8.10.1 AT^SMONG Cell Info Table				183
MC55_ATC_V04.00					Page 5 of 475	3/17/06
Confidential / Released