Telecom System Offshore Development with J2EE

Client Overview
This client is a world leading provider of telecommunications equipment and related services to mobile and fixed network operators across the world. Over 1,000 network companies in 140 countries utilize its network equipment and around 40 percent of mobile calls are made based on its systems. It is one of the few telecommunication companies that are recognized worldwide and can offer end to end solutions for all major mobile communication standards.

Project Overview
The purpose of this project is to integrate some new features into an existing system of China Telecom who is a customer of our client. This will enable China Telecom to accommodate increasingly complex and volatile mobile telecommunication market. Being the largest and most valuable customer, China Telecom always demands for highest quality services and most efficient solutions for her vendors.

Solution
The project is developed based on global shared development framework which provided by client. RayooTech sent a team of 14 solid skills and full experienced developers to work closely with client onsite in order to accomplish project. Three new main features required to add in system are PHS Short Messaging Service, Polymorphic Ring tones and 3G business. These can be further divided into the following major modules:

RayooTech developers also worked together with this client for development of testing tools. Using Perl and TCL, we developed testing automation tool which can be applied to system integration, verification and ATM and SS7 protocol testing on UNIX and Linux platforms.

Environment