A VoIP softphone communicator required for Windows OS AND Mobile Cell Phones (symbian, windows mobile and apple), which will be locked down to our calling servers.
Mobile Java softphone required similar to [url removed, login to view] which will work in the same way as the softphone features. please visit [url removed, login to view] and test that software.
Basic features overview :
1. Fully featured SIP/SRTP/TLS windows client
2. Multi Codec Voice/video (GSM ,G729,ULAW,ALAW,h263+,h264)
3. Send & receive SMS
4. must support DTMF dialing during a call.
5. Instant Messaging (integration with msn contacts , yahoo contacts,skype required as [url removed, login to view] software)
6. Excellent audio quality
Experience in developed similar product with sample reference preferred.
All source code must be included with documentations.
This will be an on-going project that will require future cutting-edge upgrades, and also more related project.