Network extender based on LRE (Long- Reacher Ethernet) technique

Abstract

The invention discloses a network extender based on the LRE (Long- Reacher Ethernet) technique. The network extender comprises a casing, wherein a mainboard is mounted in the casing, data interfaces which are connected with the mainboard are arranged on the rear side of the casing, a power interface is arranged on one side of the casing, status indicator lamps are arranged on the upper side of the casing, a plurality of heat radiating grooves are formed in the bottom surface of the casing, heat radiating holes are formed in the casing in the heat radiating grooves, an exhaust fan is mounted below the heat radiating grooves, and a control switch is arranged on the exhaust fan. The network extender disclosed by the invention has the advantages that the latest LRE technique is adopted, so that the conventional transmission distance of 100 meters is broken through at a lower cost, the network extender is plug-and-play, no software or protocol conversion is needed, the time for network erection is greatly shortened, and the popularization and the development of the broadband network are greatly promoted.

Description

technical field [0001] The invention belongs to the field of network equipment, in particular to a network extender based on LRE technology. Background technique [0002] The network extender, as the name suggests, is a device that can effectively extend the network transmission distance. The network extender can break through the limitation of the traditional Ethernet transmission distance within 100 meters, and can extend the 10BASE-TX twisted pair electrical signal to 350 meters or even more. Long, it extends the limit of the transmission distance of the network from 100 meters of copper wires to hundreds of meters, and can easily realize the interconnection between hubs, switches, servers, terminals and long-distance terminals. Traditional copper wires Ethernet standard transmission has a maximum distance limit of 100 meters. There are some related products on the market, but their high cost and poor heat dissipation performance lead to unstable work. Therefore, it is ne...

AI Technical Summary

Problems solved by technology

[0002] The network extender, as the name suggests, is a device that can effectively extend the network transmission distance. The network extender can break through the limitation of the traditional Ethernet transmission distance within 100 meters, and can extend the 10BASE-TX twisted pair electrical signal to 350 meters or even more. Long, it extends the limit of the transmission distance of the network from 100 meters of copper wires to hundreds of meters, and can easily realize the interconnection between hubs, switches, servers, terminals and long-distance terminals. Traditional copper wires Ethernet standard transmission has a maximum distance limit of 100 meters. There are some related products on the market, but their high cost and poor heat dissipation performance lead to unstable work. Therefore, it is necessary to provide a network extender based on LRE technology. , to solve the problems existing in the existing technology

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