System - Routing International Roaming Mobile Calls Over Internet:

Client Profile The Client is a leading Entrepreneur serving multiple industries: Education, Hotel, Entertainment, and Mobile Computing.
The Client aimed for a system to reduce the roaming cost for the users travelling overseas. He wanted a way via which people travelling overseas may call/receive calls at local call charges. His perception of the system was that a person travelling overseas would purchase a Subscriber Identity Module card, local to that nation and all the calls from overseas that he might be receiving may be diverted to this local number. He also envisioned a web interface via which the customers can directly purchase a travelling pass for their overseas visit.

The Client

Client:Entrepreneur Location: Malaysia Industry: Mobile and Networking

Suretek Solution Suretek conceived the whole idea and came up with a solution that aptly served the client requirements. The solution could be partitioned into the following main divisions: Porta Switch, Web Service + API, Web Interface. The functionalities can be roughly underlined as:

• User Management: Registration, View History, Account, Reload among others
• Administration section: Credit Control, Billing, Account, Group Master among others
• SMS gateway
• Payment Gateway
• Web Service
• An Attractive Web Interface for Customers
• E-Commerce

Technologies Used .NET 3.5 (C #), ASP.Net, SQL Server 2008, Ajax, J-Query, LINQ, PayPal Payment Gateway

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