This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
I have to implement the VoIP Billing Application in JAVA a web based application. Can any one provide the Complete VoIP Billing architecture or any links so that i can get inforamtion or any free web based demo softwares so that i can design the application. My application deals with Cisco, Radius etc., tools for getting CDR information. I don't have full information to understand the system. Help me soon. Regards Madhu Kumar