What is menat by Telecom?

Question

For developing the telecom Network what are the things, principles, operation, Technology,Methodology,Equipments be usedd?

Answer 1

Telecom is short for telephone communication (network).  It consists of all the wires, telephones (that you speak into and listen to), buildings with switching networks, amplifiers, power systems and trunk lines (copper and fiber-optic).  It also contains long distance networks including microwave links, and satellite links with all the technology involved in those systems.

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