Development of an IVR system which will have/enable the following features.
1. Users go on website and create an account with there phone number and billing details to sign up for a service.
2.. User calls assigned local number, IVR verifies users phone number and password from database thenguides user to select required service.
3. After user selects required services. Users account is billed and confirmation is sent to users mobile via SMS and also email.
4. Callback feature, which enables user to just dial a number and hang up then receive a call back from that number which connects the user to customer service.
This project will only be for callback for now. I will need a programmer to design a callback system for telephone calls, which will be routed through my chosen sip provider.
Bu iş için 5 freelancer ortalamada $920 teklif veriyor
It can be implemented using [login to view URL] give more information on any existing system you have so we can design a extensible system.
Using PHP-AGI will make you easy to implement the IVR like this. I need to review your requirement detail for accurate time-frame estimation.