Analog SignalsAnalog signals are a representation of time varying in a continuous signal. Analog signals are necessary to represent the real world signal. Analog signals work with natural phenomena and physical values ​​such as frequency, earthquakes and volcanoes, water flow, wind speed, weight, lighting and many others. The characteristics of an analog signal are: Say no to plagiarism. Get a tailor-made essay on “Why violent video games should not be banned”? Get the original essay The signal is continuously variable in amplitude and frequency. The measurement of traffic is in Hertz (Hz) (e.g. a channel telephone is 4( kilohertz)KHZ)It has low bandwidth (4 KHz), which means low data transmission rates (up to 33.6 Kbps) due to the limited bandwidth of the channel. It has low network conversation by telephone channel. The analog signal has poor network management. Network maintenance and control is labor intensive because dumb analog devices do not provide management information flow to manage the device remotely. They require high power because the signal contains a wide range of frequencies and amplitudes. I have bad security. When you access an analog circuit, you hear the voice stream in its native form and it is difficult to detect an intrusion. Analog signals have high error rates. 10 to 5 bits (i.e. 1 in 100,000 bits) is not guaranteed. have an error. Digital signals are signals with a discrete set of values. Digital signals are also a series of ONs and OFFs (represented by 1s and 0s). These can be voltages ranging from 'a high value (one) to a low value (zero) value or flashes of light. It is usually encoded in binary in order to transmit information. The characteristics of digital signals are as follows: It has good security for example; encryption can be used. Power consumption is low because only two discrete signals, one and zero, need to be transmitted. Digital signals have high bandwidth that can support high-speed data and emerging applications involving video and multimedia. high network capacity. Multiplexers allow conversations to share a communication channel and therefore achieve greater transmission efficiency. They have good network management; smart devices produce alerts, alarms, traffic statistics and performance measurements and technicians in a network control center or network operations center can remotely monitor and manage the various elements of the network. Digital signals present data in a discrete signal represented by either changes in voltage or changes in light levels.• Its measurement of traffic is in bits per second (for example, a T-1 line carries 1.544 Mbps and an E-1 line carries 2.048 Mbps) It has a low error rate. The benefits of converting an analog voice signal to a digital voice signal include: Analog signal installations have limited bandwidth, which means they cannot support high-speed data, while digital signal installations allow high-speed data because they have a wide range of bandwidth. The digital signal does not experience noise interference when data is transmitted and the regenerative repeaters eliminate noise by converting the signals into strictly ones and ones...