This is a full VoIP service provider project. Reference sites: [url removed, login to view] [url removed, login to view] [url removed, login to view]
Vonage is based on SER; Vbuzzer is believed to be based on Miranda. Betamax's nonoh may use SER as well.
This project shall be based on openSIPS or Kamailia.
Preferred server softwares include: Debian Linux, Apache, PHP, postgreSQL.
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.