Advanced ISP Billing System can be used for dialup/wireless/DSL/Broadband billing. Advanced ISP Billing is completely integrated with Advanced Radius(http://AdvancedRadius.com). Advanced ISP Billing provide management control over the users radius profiles(States IP, CLI, ISDN, Login Timing etc). It provides complete prepaid calling card billing with Advanced Radius and any other radius which can authenticate users and their profiles from the database. Advanced ISP Billing can be used for post paid billing with those radius which dont provide this functionality(Authentication from database). You can download the evaluation version of Advanced ISP Billing System from http://AdvancedISPBilling.com/download.html Also we would like to recommend you to use our Advanced Radius Server http://AdvancedRadius.com , You can download its evaluation version from http://AdvancedRadius.com/download.htm. Radius server is used for AAA (authentication, authorization, accounting). You can use our billing system at Linux, Solaris and Windows. You can use mysql, oracle and MSSQL Server 2000 as a back end database server. We would like to offer you our FREE services for remotely installations and configurations. If you want us to do the installation then please provide us your system access. At Windows you can provide us access through PCAnyWhere/Terminal-Access/VNC/RadAdmin or any other. For Linux/Solaris/Unix you can provide us telnet or ssh access. If you want to configure Vitrual ISP at your server then we will do it also.