An abbreviated form of the word telecommunications, Telecom basically refers to the telecommunication companies worldwide. In this age of communication which is the reason telecom industry is vital in the business arena today. Involving the transmission of symbols for the purpose of communication, television, radio and telephone are some of the common devices of telecommunication. The telecommunication systems of companies have transmitters that take information and convert it into signals which are transmitted over a transmission medium. A receiver then receives the information and converts it back into usable information. Signals are either analogue or digital. A telephone company (also…