AnalogInformation represented by a continuous electromagnetic wave encoded so that its power varies continuously with the power of a signal received from a sound or light source. communications is a method of voice transmission used in today’s telephone system. This method converts voice to electrical signals and amplifies them so that the voice can be sent over great distances. Analog transmissionThe traditional telephone signaling technology where information, such as sound waves, can be converted into electrical impulses of continually varying strengths. has been the standard way of communicating via modem. It is, however, the least effective at providing telecommunications bandwidthBandwidth is the amount of data that can be forced through a given channel. The greater the bandwidth, the more data able to travel at one time. The capacity of a line to carry signals..