This is a full VoIP service provider project. Reference sites: [url removed, login to view] or [url removed, login to view]
This project shall be based on openSIPS or Kamailio.
Preferred server softwares include: Debian Linux, Apache, PHP, postgreSQL. (not mySQL)
Only open source software are accepted. You will provide source code for verification.
We will pay for one-time design and ongoing maintenance and improvement.
Please send us your bid.
20 freelancers are bidding on average $7375 for this job
We are a IT company in Turkey. We have done this kind of projects [login to view URL] would be happy if we have a chance to work with you in this [login to view URL] can check us our web site on: [login to view URL]
i got enough skill in linux different flavors.I installed asterisk on different flovors and developed IP-PBX with calling extension and voicemail for each user.i have a great knowledge of c/c++
Dear Sir, I am very strong at C/C++, Algorithm, Data Structures, XML, SIP and Databases. I can develop this backend app under linux OS. Thank you very much. Best Regards, Sayed Mulkhan F