Today is day of modern technologies and inventions .this is a time where no can tolerate delay in every matter and every one want to do his task efficiently and fast same is in industries and other fields of life . Today we can send and receive data and we can control devices at a distance from us by pressing a button, how? By creating a connection between us and at other end. This was not possible in past. Today in every field of life work base on networking and networking base on usage of modern technologies especially wireless technology. We cannot place a wire between continents but we can send data inter Continents with the help of wireless telecom. Future is of modern fast devices and technologies where , there is no vacancy for wires and cables so we can say in future wireless technology will replace wired culture entirely.