Asterisk - A2Billing installation and configuration

We are running Asterisk 1.4 with Gentoo, mysql. This is a production server we want A2Billing installed and configured. We need to configure add-on plans that include 1000 LD minutes in a defined are for one set monthly price. with billable rates per min. and a per 30/6 option. Prepay and Post Pay option for each dial plan. Automate an IAX sip account with a per min billable rate, plus long distance outside of a customers calling area. IA . Fax to e-mail accounts rated on a monthly plan with a page limit per month plan additional charges once the limit has [login to view URL] using Digium "ReceiveFax" program for fax-to-email, - We have several customers who have virtual numbers and/or hosted IVRs that get forwarded to PSTN lines that are long distance. We need to be able to bill these customers by the minute for incoming calls. - Each customer can have more than one phone number. Setup customer interface with add-on and billing information. Extras we would like to provide the customer through a control panel for customers to select and add to the account. outbound e-mail to fax with a web interface. Calling cards Order Plans/upgrade Order DID’s CallerID blocking. Customer control panel for changing things like callerid blocking, call forwarding, etc. Automated payment solution