Evolution of Telecommunication | Telecom services in India | How Telecommunication started |

In this video will provide you the information of Telecommunication Evolution in India.

Topics covered in this video are the following:

  • Telecommunication users in India
  • Overall active mobile phones users in India
  • Which Telecommunication company has maximum users in India
  • Which telecommunication companies are merged
  • Who did the very first phone call
  • Inventor of Telephone
  • When telecommunication has began
  • Which was the very first telephone introduced in India
  • How many telecommunication networks are in India
  • Which was the very first telecommunication services in India


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