Siemens’ Extended AT Command Set

Q.:

I have a Siemens mobile phone with internal modem which is not listed ?

A.:

There are Chinese versions with different product names like the S3588i which is a S35i. Below are all documentations I know. If you have a GSM data adapter you have to search Siemens’ web pages.

Siemens Platform		Bosch
25 –	Siemens S25	– Bosch 908, 909 Dual, 909 Dual S – Siemens S40 (not official)
35 –	Siemens C35i/M35i/S35i
45 –	Siemens ME45/S45
55 –	Siemens M55/SL55/S55 > Tools & Docs > Mobile Phones > Document Center > General Developer Documentation. There are tools for Java 2 Micro Edition (J2ME) development, Over-The-Air service (OTA-SMS) and EMS documents, too.
65 –	Siemens M75

AT^SBNW=?
is for custom ringtones, logos and vCards; again there is more to discover.

Additional information:
– IrMC Level 4 is supported since Siemens S45i.
– Siemens’ binary protocol for cable connections: BFB and BFC.
– OBEX (IrMC, Folder Browsing) works without BFB since platform 55.
– Documentation for the Siemens Wireless modules