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指出以DWDM技术为核心的光传送网技术发展趋势 :复用的波长信道数更多 ,单信道速率更高 ;应用范围更广 ,接入业务种类更多 ;联网的程度更高 ,整个网络更可靠。介绍华为光传送网演进策略及OptiX系列光传送网产品。
The paper points out the development trend of optical transport network based on DWDM technology: the number of multiplexed wavelength channels is more and the single-channel rate is higher; the application range is wider, the types of access services are more; the degree of networking is higher; the whole network is more reliable. Introduces Huawei optical transport network evolution strategy and OptiX series optical transport network products.