Hi,
Thank you for posting your requirement.
My name is Inderjeet and own a small 4 member IT services firm based at Chandigarh,India. We have been into IT since 1994 (MS-DOS based desktop software), into Web-apps since 2001, asterisk based VoIP solutions (asterisk, freepbx, freeswitch, elastix) and Wowza/FMS/red5/Kaltura based video streaming/VOD apps for about 5 years. We also maintain our clients' servers (mostly linux) on their behalf besides fiddling with our own Linux test bed VPS's and VMs. Currently exploring International clients for video streaming, backend support and VoIP related work through these portals for mutually beneficial and long lasting collaborations.
I hope you're not asking for a free solution. Because there are a few but none is reliable and specially in Ubuntu. We can install, it will cost you $55 per month (you can get a trial license for one month for free). You will need to provide root access to the server in order to set this up. Installation and setup cost will be $200. The server must have at least 4GB of RAM. If you finalize now, we'll deliver within a few hours, otherwise within 24 hours.
Let me know if you have any questions. We look forward to hearing from you and building a long lasting and mutually fruitful relationship.
Sincerely,
Inderjeet