Sony Ericsson, Software, models:

Automatic meter reading with M bus	Application Note
Construction of SMS PDU's	Application Note
Controller Mode	Application Note
DCU-10	Installation Manual
Dual SIM connection	Application Note
Embedded Applications	Application Note
Embedded Applications Simple Telemetry Application	Application Note
Fixed Cellular Telephone	Application Note
GPRS and TCP-IP with the SEM GSM modules	Application Note
Label Make II	Install Manualline
RC function	Application Note
RS232 interface for GT47 embedded apps UART	Application Note
Speakerphone/car kit hands free design	Application Note