Siemens MTX-H15 UMTS-HSDPA terminal modem, At+Cimi, At+Clcc, List current calls of ME, At+Clck

MTX-H15	UMTS-HSDPA terminal modem			http://www.matrix.es
AT+CIMI		Request International Mobile Subscriber Identity (IMSI)
AT+CLCC		List current calls of ME
AT+CLCK		Facility lock
AT+CLIP		Calling Line Identification Presentation
AT+CMEE		Mobile Equipment Error Message Format
AT+CMGC		Send an SMS command
AT+CMGD		Delete short message
AT+CMGF		Select SMS message format
AT+CMGL		List SMS messages from preferred store
AT+CMGR		Read SMS messages
AT+CMGS		Send Short Message
AT+CMGW		Write Short Messages to Memory
AT+CMMS		More Messages to Send
AT+CMSS		Send short messages from storage
AT+CNMA		New Message Acknowledgement to ME/TE, only phase
		2+
AT+CNMI		New short Message Indication
AT+CNUM		Read own numbers
AT+COLP		Connected Line Identification Presentation
AT+COPN		Read operator names
AT+COPS		Operator Selection
AT+CPAS		Mobile equipment activity status
AT+CPBF		Find phonebook entries
AT+CPBR		Read from phonebook
AT+CPBS		Select phonebook memory storage
AT+CPBW		Write into phonebook
AT+CPIN		PIN Authentication
AT+CPMS		Preferred SMS message storage
AT+CPUC		Price per unit and currency table
AT+CPWD		Change Password
AT+CR		Service reporting control
AT+CRC		Set Cellular Result Codes for incoming call indication
AT+CREG		Network registration
AT+CRLP		Select radio link protocol parameters for originated non-
		transparent data calls
AT+CRSM		Restricted SIM Access
AT+CSCA		SMS Service Center Address
AT+CSCB		Select Cell Broadcast Message Indication
AT+CSCS		Select TE character set
AT+CSIM		Generic SIM Access
MTX-H15 User Manual V.2.0			Pag. 32
Preliminary. Subject to change without prior notice