We are trying to write a VOIP client on Symbian OS 9.1.Dev platform is S60 3rd edition SDK( Carbide c++ express v1.0)
We plan to use SIP for call setup and RTP for data transfer. But we need to know if the RTP APIs are avilable & already exist on the following mobiles:
1- Nokia n80
2- Nokia n90
And if these APIs are not exist , are there the availability to be added on the previous mentioned mobiles.
Any help in this regard is highly appreciated.