[SIPForum-discussion] New Sip Softphone

[Klaus Darilion]

Sven wrote:
> I have to develop an new SIP softphone for my company.
>  
> But i dont have any information how to start, how to create or even how 
> to connect to a sevrer. 
>  
> I need to program in Studio.NET 2003 (VB).
>  
> Anybody here who have some experiences in programming SIP phones?
> Anybody who can help me starting?
>

Take a look at at existing ones. Lots of them are open source.
http://www.pernau.at/kd/voip/bookmarks-sip-phones.html

regards
klaus