A computer with Internet to call any and 500+ mobile phones simultaneously..
Play a recorded/Live Audio and Video.
Provide 7 options. Get response including voice and store into computer data base.
Send messages to those users with a specific response : ex 1.
With complete source code and how to setup.
5 freelancers are bidding on average $974 for this job
We can implement this system, based on Asterisk. Also can provide with long term support, if needed. You can get more information about our company at http://voip.altron.ua/en/