Evolynx RADIUS is a high performance RADIUS server for Microsoft .NET framework (NT, 2000, XP). It supports unlimited clients, realms and customers. Some of the authentication protocols supported are PAP, CHAP, MS-CHAP1, MS-CHAP2, and EAP-MD5 (more EAP protocols under development). It can act as a remote RADIUS for a Proxy, or be used as a RADIUS proxy itself. A Web-based administration application helps managing customers and services. The default database server is SQL server (MSDE, 2000, 7.0), but any other database could be used by using API. Supports Cisco's prepaid VoIP script.