CATV Network Evolution

Cable television (CATV) distributions are transmissions systems assigned for received and distribution televisions(TV) and radios (R) signals. This paragraph is about individual stages of evolution of this distribution. It begins by classic CATVnetwork by using coaxial cable then it continues by modernization of optical fibre. It describes structure and two-waycommunication of interactive TV cable distribution frame and it describes intelligence of this network. By implementationinteractivity we can not understand it as the CATV network as only distributions system which transfers only TV and R signalsbut like multifunctional system which can transfer information by both directions.