I am new in asterisk, i do not have much information. But i wanted to use the Asterisk IVR system for one of my SIP Gatekeepr.
I have already one SIP Gatekeerp (SIP-HIT from Mera), can i use IVR system with SIP-HIT, and where i can get usefull doc for astrisk ivr?
There is now a good reference book available for purchase or downloadable online (although missing some sections) here. There is also some information online here:
And if you want to access a MySQL database from within the dialplan you may look here:
Or launch an AGI script using PHPAGI to do things in an external script.
If you describe what you are looking to do in more details the folks here may be able to make some more specific recommendations.