OotO App

Business Goal

Craft a solution for enterprise users of Kalaam Telecom – The biggest telco in Bahrain in such a way that it can replace the desk phones of the enterprises.
Enable SIP incoming calls, Call forwarding and allow users to have calling facilities free of roaming charges even when they are traveling.

VoIP

SQL Light

Sip

iOS

Android

Enable Call forwarding, SIP incoming calls and allow users to have calling facilities free of roaming charges
even when they are traveling.

Functional requirements

VoIP Dialer (Android & iOS)

Allow users to register using Mobile Number
Verify Mobile number
Check for post-paid SIP ID on PBX Switch and if there is one, allows user the access.
Display usage of current billing cycle
Allow users to contact the other app users for free
Allow user to forward his mobile phone calls to app

Technical architecture

We developed VoIP Dialer applications for Android and iOS with UDP as a SIP signalling protocol.
Switch: PortaOne
Complete solution with low Bandwidth support and tunnelling to enable it to work in SIP Blocked region of Bahrain.

End to end encryption technology to allow Dialer to work behind firewall or in SIP Blocked Region.

Project Delivery

August 2015 – November 2015

We developed this solution for Kalaam Telecom - the biggest telco of Bahrain.
Users can register using mobile number.
The number is verified by SMS Pin.
SIP ID password and rest of the provisions are automatically handled on the app.
App Synchronises contacts with users’ phonebook and displays a list of contacts separately who are using the same application.
Users can have call for free with all contacts listed under free contacts list.
Users can check their usage statistic on dialer screen.
Users can assign their mobile no. to this app and can receive their mobile incoming calls over the app. This helps them to travel around the globe freely without worrying about the roaming charges.

QA testing and UAT (User acceptance testing)

November 2015

Android and iOS App went through rigorous testing from our QA team. Our QA team did several unit testing, integration testing, load testing and performance testing.

Post-launch support and maintenance:

Team JPC Technologies provided complete support till all the QA tests and UAT were successfully passed. We provided all the manuals and instructions to function and maintain system and database.