This video shows the detailed information about how the cellular network works in 2G. Every call passes through set of equipments to reach the destination. This process is explained clearly with the help of cellular architecture like GSM. Also, 1G and 2G networks are compared.

GSM Architecture has 4 components:
1. Mobile Station
2. Base Station Sub-system
3. Mobile Switching Sub-system
4. Operation Support Sub-system

Read this presentation here: https://www.slideshare.net/ArunMurugan9/how-the-cellular-network-works-gsm-architecture-difference-between-1g-2g-arun/ArunMurugan9/how-the-cellular-network-works-gsm-architecture-difference-between-1g-2g-arun

I m available @arun28murugan
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