[Asterisk-Users] Scalable IVR

[digvijay singh]

Hi,
I am an asterisk newbie and looking around for information . I wish someone 
could take their valuable time off to answer my query in detail.
I wish to set up an IVR system that can allow user authentication and 
therefter accept 2-3 inputs from users ..generate a key and transmit the 
same in voice back to the user .
The system will intially have small load but if  the whole package in future 
may have huge loads .. from 1000 to 10000 simultaneous peak time callers 
with 1 minute duration calls ( just to mention how scalable we would ideally 
desire it to be )
At present we would need a maximum of 10 simultaneous users peak load 
capability.