Overview Connect Numbers SMS FlashSMS AT+ OBEX Home
Q.:  My phone supports calendar, custom ringtones, logos etc …
A.:  Many use extended AT command sets for internal test and their own sync software, not documented very well. Michal Čihař provides similar pages. Some use OBEX …

Company  Namespace  Notes 
Alcatel Mobile AT+… brand; platform died 2006: last device
Benefon AT*Be… registration was required; alive ever?
Ericsson … AT*E… brand; platform died 2010: last device
HP webOS … AT+PALM…
Mitsubishi (Trium) AT~M… brand; platform died 2002: last device
Motorola AT+M… brand; platform died 2006: last device
limited official docs (calendar)
Nokia … AT*Nokia… own, non-public protocol
Option Wireless AT_O… documentation behind an IMEI check
Panasonic (PMC) AT+C… brand; platform died 2006: last device
Sagem Wireless AT+K…
Samsung Electronics AT+… various platforms, various protocols
Siemens / Bosch …  AT^S… brand; platform died 2006: last device
Sony … AT-S… brand; platform died 2002: last device
Wavecom AT+W… documentation behind an IMEI check

Q.:  If your phone or company is not listed you have to scan …
 Ericsson Nokia Siemens Sony webOS @