The IVR files needed for the A800 could be downloaded for free from Quintum site.
It is a small file, only 800 kb for most languages.
The quintum could handle only one language, unless you do a software upgrade.
About billing: The best ,of the shelf package that works, that i found so far s,sells for 100 dollars a month.
Is a hosted service, you only point the quintum to a server farm.
The acccess to your accounts is via web.
Contract is month to month, lo long time comitement
No, I am not the rep. Only a user.