User guide

Developers guidelines | AT commands
8 June 2010
Contents
Overview ....................................................................................................................10
Introduction .............................................................................................................10
Result and error codes ............................................................................................11
AT commands .........................................................................................................15
AT command list .......................................................................................................20
Result codes ..............................................................................................................25
AT commands ...........................................................................................................27
Ensemble C2: Control and identification .................................................................27
Ensemble C3: Call control .......................................................................................34
Ensemble C4: Interface commands ........................................................................42
Ensemble C6: Data compression ............................................................................52
Ensemble C9: Mode management ..........................................................................55
Ensemble C18: Fax class 1 .....................................................................................56
Ensemble C20: Audio control .................................................................................56
Ensemble C25: GSM 07.10 .....................................................................................57
Ensemble C26: Accessory UI ..................................................................................59
Ensemble C27: Accessory UI ..................................................................................60
Ensemble C38: Bluetooth commands ....................................................................81
Ensemble S1: GSM DTE-DCE interface ..................................................................89
Ensemble S2: Call control .......................................................................................89
Ensemble S3: GSM data/fax ...................................................................................94
Ensemble S4: Extended error reporting ..................................................................97
Ensemble S5: GSM HSCSD ....................................................................................98
Ensemble S6: GSM network services ...................................................................104
Ensemble S7: GSM USSD ....................................................................................131
Ensemble S8: GSM facility lock ............................................................................134
Ensemble S9: Mobile equipment, control and status ...........................................139
Ensemble S10: GSM mobile equipment error control ..........................................175
Ensemble S11: SMS and PDU mode ....................................................................176
Ensemble S15: GPRS/packet domain ..................................................................191
Ensemble S16: Phonebook ...................................................................................218
Ensemble S18: GSM clock, date and alarm handling ...........................................224
Ensemble S19: GSM subscriber information ........................................................228
Ensemble S20: Ericsson specific AT commands for GSM ...................................229
Ensemble S26: Voice control ................................................................................233
Ensemble S27: OBEX ............................................................................................235
Ensemble S29: WAP browser ...............................................................................236
Ensemble S34: Internet account commands ........................................................238
Ensemble S35: Sony Ericsson commands ...........................................................272
OBEX Formats .......................................................................................................300
Appendix 1 ...............................................................................................................308
Added AT commands ...........................................................................................309
Updated AT commands ........................................................................................310
Appendix 2 ...............................................................................................................313
Added AT commands ...........................................................................................314
Updated AT commands ........................................................................................315