Greetings Sir/Madam,

I hope you are doing well and keeping safe. I am Ahmed Sameh, a Computers and Systems Engineering student at Zagazig University, Egypt. Currently, I am pursuing my last year in the faculty of Engineering and we have to design and implement a graduation project. Hopefully, we are doing a performance assessment for billing and rating between paid solution like Jbiling and open source solution using Kafka.

In order to complete this assessment, we need a minimal active licence for your product of telecommunications. This will help us in defining the power points of your product versus the open source solutions.

I am looking forward to hearing from you.

Many thanks,
Ahmed Sameh
4th year CSE student, Zagazig University