You can get asteriskNow DVD from www.asterisk.org
GUI for asterisk 1.4 and 1.6 works well.
GUI has a new version that claims support of asterisk 1.8
You need to decide on which version of asterisk you need.
The AsteriskNOW DVD helps you to install a Centos 5.5 server and based asterisk system. Once you are up, we can help you to configure trunk, interconnection, etc |