I need a program that will call all the contact phone numbers, then,when answered on the other side, it will run a pre-made voice.
The programs must call all the phone numbers on the list of contact clients, now,
the program will run the voice message BUT! there will be option for the contacted person to press, lets say- "0" on the phone and that will ring the phone in the company without the client need to hang up and than call.
it will go like this-
I (my company) will run the program, the modem or I DONT KNOW, YOU TELL ME PLEASE,will ring to the first phone number on the contact list (whice is also needed) then you(theclient) will pick up the phone, than the program will run the voice message whice in the end of it- you-the client will have the option to press "0" to return to the company without hang up.
Please tell me all the things that is need here, like modem,phone,program or anything related.