GSM is a globally accepted standard for digital cellular communications. This tutorial has been designed for readers who want to understand the basics of GSM in very simple terms. This tutorial provides just about enough material to have a solid foundation gsm interview questions and answers pdf GSM from where you can move on to higher levels of expertise.
A GSM network comprises of many functional units. These functions and interfaces are explained in this chapter. Given below is a simple pictorial view of the GSM architecture. The MS and the BSS communicate across the Um interface.
It is also known as the air interface or the radio link. This is the area that is paged when a subscriber gets an incoming call.