Repeater

Repeater also called network repeater, is a kind of rebuilding the arrival of electronics, wireless or optical signal network equipment. Have the physical media such as Ethernet or Wi - Fi, data transmission in signal relegation before can only across a limited range. Try to protect the repeater signal integrity and extended data can be safely transmission distance. In the network interconnection is used in ISO physical relay system.

RP repeater(Repeater)

Physical layer repeater is a network connected device above. For the same two types of network interconnection, the main function of the data signal through the re-send or forward, to expand the network transmission distance. Repeater is a signal regeneration and restore the OSI model of network equipment, the physical layer device.