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Rumah> Blog> Application Status of Metro Ethernet - 2

Application Status of Metro Ethernet - 2

October 01, 2021
Higher network reliability mainly includes the following aspects: link / path protection and fault recovery, congestion control, routing and flow control. The existing Ethernet technology has defects in these aspects. For example, in the MAN network, loops often occur. Although Spanning Tree can be used to eliminate loops, not only the bandwidth cannot be effectively used, but also when the link fails, the reconstruction of the spanning tree requires more Up to ten seconds. Compared with traditional SDH, this is unacceptable. In order to solve the above problems, IEEE established the 802.17 working group, devoted to the research of ring structured Ethernet technology Resilient Packet Ring (RPR), with a view to greatly improving the reliability of the network.

There are many GPON Devices under GL-COM. GPON ONT also known as GPON ONU series products include GPON VOIP ONT, GPON CATV ONT, GPON 4GE ONT, GPON 1GE ONT, etc.
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