voip client development

[projeci]

I will develop VOIP client with j2me I installed netbeans and sun wireless toolkid, jsr 180 api and also studied sip deeply but I am not sure if the tools I installed enough please tell me the requirements to start with this project and I will be thankful if you give helpful resources and guide me to do this project
thanks for your help

[lming]

from my point of view,in current smartphone, it is not possible to develope a VOIP application just using J2ME.

[Abhishek_karmakar]

Hello projeci,
Well lming is correct on the fact that its currently not possible using J2ME. You should opt for a more Native language for e.g c++. You can start with some Symbian tutorials. Install Carbide.c++ editor (the evaluation version is free and gives all the basic functionality). And finally a great deal of study about SIP(RFC 3261) and RTP(RFC 1889) is required. Go thru them nicely.

All the very best.

regards.

[projeci]

Hi,
I decided to develop the project with Symbian C++, I have a good knowledge of java and C but I don't know C++. So please help me what is the good starting point to my project? what apis I have to install and study?