REPEATER MOTOROLA SERIES PANCA WAHYU MANDIRI ALAT SURVEY & TELECOM FIBER OPTIC: FUSION SPLICER SUMITOMO Z1c, FUSION SPLICER SUMITOMO T81c, FUSION SPLICER FUJIKURA 70s, FUSION SPLICER FUJIKURA 80s, FUSION SPLICER FUJIKURA 62s, FUSION SPLICER FUJIKURA 22s, FUSION SPLICER INNO VIEW Terlengkap

A repeater is an electronic device that receives a signal and retransmits it at a higher level and/or higher power, or onto the other side of an obstruction, so that the signal can cover longer distances. The term "repeater" originated with telegraphy and referred to an electromechanical device used by the army to regenerate telegraph signals. Use of the term has continued in telephony and data communications. In telecommunication, the term repeater has the following standardized meanings: An analog device that amplifies an input signal regardless of its nature (analog or digital). A digital device that amplifies, reshapes, retimes, or performs a combination of any of these functions on a digital input signal for retransmission.[1] Because repeaters work with the actual physical signal, and do not attempt to interpret the data being transmitted, they operate on the Physical layer, the first layer of the OSI model.