Telecommunication is communication at a distance by technological means,particularly through electrical signals or electromagnetic waves.
Topic 1 Telecommunication of india :
http://en.wikipedia.org/wiki/Telecommunications_in_India
With the help of wiki link we can read more about in india as well as in different regions.
Topic 1 Telecommunication of india :
http://en.wikipedia.org/wiki/Telecommunications_in_India
With the help of wiki link we can read more about in india as well as in different regions.