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Project Title

Opal - Mobile Phone Value Added Services (VAS) System

Project Type
An Iranian Mobile Phone VAS System (Back-End & Front-End Development)

Project Status: Finished, Offline
Project Date: March, 2012

Project Description
Mobile value-added services (VAS) is one of the most used services in the world. Opal is one of these systems, it was designed for Arvidfava IT Engeering Company ( The project is in Farsi and is designed for use in mobile phone operators in Iran. To use this system, you need to have a web service from an Iranian operator. The system is open source and you can download it from here.

Arvidfava IT Engineering Company. (

Project Specifications
  • Based on MWPSK CMS ( as a WAF (Web Application Framework)
  • .NET Platform
  • C# / ASP.NET Web Forms / ASP.NET Web Services
  • Based on SMPP v3.4
  • Repository Design Pattern
  • XML Databases / MS SQL Server 2008 Database
  • HTML / CSS / Javascript Front-End Development

Visit My Official Website :

Download Screenshots : Opal-Screenshot.rar

Home Page :


Order Form :


Control Panel :


Last edited Mar 17, 2017 at 2:20 PM by Harasp, version 8