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Today's dominant LAN technology -ethernet. RJ11 PCB JACK supplier shows the information that Ethernet is the broadcast network built on the CSMA/CD mechanism. RJ11 PCB JACK supplier points out that conflict is an important factor limiting the performance of Ethernet, Ethernet devices such as early hub is a physical layer device, cannot separate conflict diffusion, restricts the improvement of network performance.
RJ11 PCB JACK supplier shows that a switch (bridge) as a two-layer network equipment that can be isolated from the conflict, greatly improves the performance of ethernet. Replacing gradually become the mainstream of the Ethernet hub. However, the switch (bridge) on the broadcast data flow in the network without any restrictions, which also affected the performance of the network. By dividing the VLAN and the network equipment – three layer router to solve the problem on the switch. The Ethernet as a simple principle, easy realization and low prices of local area network technology has become the mainstream, RJ11 PCB JACK supplier introduced.
RJ11 PCB JACK supplier shows that the emergence of Fast Ethernet and Gigabit Ethernet with higher performance make it become the most promising network technology