Read WAP and MMS specifications at http://www.openmobilealliance.org/tech/affiliates/wap/wapindex.html

Look for WTP, WSP and MMS-encapsulation.

3g video calls are performed over 64 kbit/sec circuit switched data based on 3g-h324m standard. SIP-based video calls can use gprs (packet data).

Hi, I also want to get audio to/from bluetooth mobile to my PC. Did you succeed on this?

Hi,

I am trying to make an Windows based application that can connect to GPRS using a GSM/GPRS modem on the COM port.

I have successfullt been able to receive the MMS Push message (received by...

I tried to reopen the AMR compressed file and I also tried to exit the application and start it, and then open the AMR file.

I get no sound, but it shows correct sample play time (5 seconds) and...

MMS Message is a data body within WSP.
The 4 bytes you mention make the WSP header

Refer to WSP (section 8.2.4) document at www.wapforum.org

WSP Message is a data body within WTP (Connection...

It looks like your characterset (US-Ascii 3) and you text body are not compatible.

You have encoded the text using a 16-bit charset, but specified US-Ascii char set (8-bit)

Did you include UDH with correct port numbers before the actual WSP/MMS data body?

Hi,

I downloaded Nokia Multimedia Converter 2.0 beta2 today and I tried to concert a WAV file to AMR.

The conversion was performed, but it is not possible to listen to the converted file. ...