Buying a Phone

Cordless Phones – Some facts to know

With necessity comes invention and when for the first time man felt the need to move around while talking over phone, the concept of Cordless phones came into existence. As a result of that first wireless telephones were introduced in 1970. However, frequency level of those phones were much low at that time. Researches were carried on and in the end the first Digital Cordless telephones were invented in 1994. Then from 1995 the digital spread spectrum or DSS technology was incorporated in … Continue Reading