I know VoIP and SIP have already provoked some discussion on the boards. However, most threads appear to end in a stalemate rather than any positive, concrete information.
I need to find a SIP based VoIP client for Symbian which is capable of making calls across the 3G network. I understand the new E-Series platform supports VoIP and SIP for connectivity to Cisco/Avaya etc corporate IP PBX systems, but I am looking to generate and receive VoIP calls whilst using the cellular network rather than 802.11x.
Previous discussions have touched on how to achieve this, but I have yet to find a Symbian VoIP client that can be downloaded, installed and pointed at a SIP server (much like IP softphones for PC can be - X-Lite being a good example).
If anyone knows of such a client I would be very keen to hear about it. Also, if you have any information or suggestions which would be helpful in regard to such a solution Id be very interested.
Nokia, third-party commercial companies or open source programmers, anybody(!) welcome to respond.