What is Repeater ?

Repeater: -- 

A repeater is a network device that is used to regenerate or amplify signals that have become weak or distorted during transmission. It is typically used in telecommunications networks to extend the range of a network by amplifying and retransmitting signals.

The main function of a repeater is to regenerate a signal so that it can be transmitted over a longer distance. This is achieved by receiving the incoming signal and amplifying it to a higher power level. The amplified signal is then retransmitted back onto the network with the same timing and content as the original signal.

Repeaters are commonly used in Ethernet networks, where they are used to extend the reach of the network beyond the standard maximum distance of 100 meters between network devices. They are also used in wireless networks to extend the coverage area of the network by retransmitting signals between wireless access points.

Repeaters take in weakened signals, clean them up, regenerate them, and send them on their way along with the network. by using repeaters, the distance over which a network can operate is extended. 

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Repeaters are generally simple devices that do not require any configuration or management. They are typically transparent to the network and do not modify the data that is being transmitted. However, the use of multiple repeaters in a network can cause signal degradation and increased latency, which can affect network performance.

In summary, a repeater is a network device that is used to regenerate or amplify signals that have become weak or distorted during transmission. It is commonly used in telecommunications networks to extend the range of a network by amplifying and retransmitting signals. Repeaters are generally simple devices that do not require any configuration or management, but the use of multiple repeaters in a network can cause signal degradation and increased latency.

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