Sony Ericsson GTR-64 GTR64 AT+CSIM, At+Csmp, At+Csms, At+Csns, At+Csq, At+Ctzu, At+Cusd, At+Cvhu

GTR64		http://www.matrix.es/GTR64
AT+CSIM	Generic SIM Access
AT+CSMP	Set Text Mode Parameters
AT+CSMS	Select Message Service
AT+CSNS	Single Numbering Scheme
AT+CSQ	Signal Strength
AT+CSSN tion	Supplementary Service Notifica
AT+CSTA r	Select Type of Phone Numbe
AT+CTZU	Automatic Time Zone Update
AT+CUSD	Unstructured Supplementary Service Data
AT+CVHU	Voice Hang-Up
AT+GCAP	Capabilities
AT+GMI	Request Manufacturer Identification
AT+GMM	Request Model Identification
AT+GMR	Revision Identification
AT+GSN	Request Product Serial Number Identification
AT+ICF	DTE-DCE Character Framing
AT+IFC	DTE-DCE Local Flow Control
AT+ILRR	Cable Interface Local Rate Reporting
AT+IPR	Cable Interface Port baud rate
AT+VTD	DTMF tone duration
AT+VTS	DTMF and Tone Generation

GTR64 Integrators Manual V.1.2 Pag. 38 Preliminary. Subject to change without prior notice