We are looking to have Webdialer Flash based , Sip Softphone , with possible Encryption solution embeded So that can work from Blocked areas .
1. Based on SIP.
2. Should support Voice and SMS.
3. Codec [url removed, login to view], [url removed, login to view] with silence supresseion.
4. Balance inquiry, real time balance display.
5. DTMF support.
6. Traverse NAT/Firewall/Blocked network through Encryption (VPN or Tunneling or P2P...any)
7. SoftPhones to communicate with one encryption server for both media and signaling.
8. Encryption Server will decrypt the encrypted traffic and use SIP for signaling and RTP for Voice.
9. The whole system should work with standard softswitch.
10. Registration of softphone clients through the encryption server in the softswitch.
More detail will be provided at start of contract
7 freelancers are bidding on average $2800 for this job
I have vast experience in the technology your looking for. I have similar application almost ready. I think your budget is slight lower, We can make a deal... Let me know if there is any chance for increase in budget Daha Fazla
Hello Sir, Please see your private message box. Thank You
Hi, i have been working in well renounced VOIP company and i have sip softphone dialer. it working smoothly and i need to customize with your information. provide a chance to serve you. Looking positive respon Daha Fazla
Android and iPhone/iPad dialers are ready. check screen shots.