We want to make a Windows program or web based ( we prefer)
to automatically call a list of phone line and deliver a message of 20/30 seconds.
The message is pre-recorded.
The recipients of the calls are from a file exel.
The recipient of the message can answer a question by pressing a key on the telephone keypad.
Report of the call
The program must handle up to 4 SIP phone lines.
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Hello i already have expereince of IVR systems along with this i have delivered a quite similar system to a local call center. contact me please , i am pm'ing u so that u can reply back easily.