XGPON and GPON的区别

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更新时间 : 2022-07-15 11:06:10
10G GPON的波长规划与GPON的波长规划不重叠,故GPON与10G GPON通过波分复用方式共享ODN网络.

10 Gbit/s的EPON在光纤上使用不同的光波长(下行1575-1580nm,上行1260-1280nm),因此10 Gbit/s的EPON与标准的1Gbit/s的EPON可以在同一条光纤上进行波长复用。这样的好处是10GEPON的分光器上可以接EPON的ONU。
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