We want to develop a Web based VoIP / SIP Dialer
It should support:
â€¢ SIP Protocol (with Registration)
â€¢ NAT/Firewall support
â€¢ Codec: [url removed, login to view] (PCMU and PCMA), GSM
â€¢ DTMF (RFC2833 and INFO method)
â€¢ Possibility to change look and feel easily
We would like to get source.
Please respond to bid with "Hello MK" so I know you have read.
Example API: [url removed, login to view]
Example look: [url removed, login to view]
11 freelancer đang chào giá trung bình $1050 cho công việc này
Hello MK - 10+ years exp full time freelancer here, can deliver a quality & professional work in the timeframe posted. Please contact me via PM for any question, Thanks.