[Asterisk-Users] detailed asterisk howto

[Wilson Pickett]

> still in the mess. So I want to know where I can find a
> detailed explanation of the Asterisk which including the
> Architecture, Install, Configure, usage example document.

The answers to the questions you've been asking are probably here:
Starter articles:
http://www.onlamp.com/pub/a/onlamp/2003/07/03/asterisk.html
http://www.onlamp.com/pub/a/onlamp/2004/01/22/asterisk2.html
Full install etc.
http://automated.it/guidetoasterisk.htm
And of course:
http://www.asteriskdocs.org