Do you want to change your telecommunication service provider, but need to keep your current phone number? This process is called number portability, and defines the mechanism and procedures that allow you to switch from one phone network service provider to another in any Licensed Service Area (LSA), while maintaining your existing number. Number portability offers customers the right to exercise their choice in selecting a service provider and, at the same time, avoid the inconvenience of being allocated a new phone number. This important facility provides the customer with freedom-of-choice and, as a result, generates competition among service providers encouraging lower tariffs, improved services and enhanced Quality of Service (QoS) of the networks. It is important to note that the portability feature only concerns the phone number, and is not applicable to services. In this article we focus on the complete porting process from start to finish and, at…