Broadband optical access network (OAN) is one of the important methods to realize BISDN.
宽带光接入网(OAN)是实现B -ISDN的重要基础之一。
Optical switching device, optical access network, optical switching method, program, and recording medium.
光开关设备，光通路网络，光开关方法、程序，以及记录介质。
With the reduction of price of optoelectronic devices, WDM-PON will necessarily play an important role in the next generation of optical access network.
随着光电器件成本的不断降低，WDM -PON必然在下一代的光接入网中占据重要的地位。
Passive Optical Network (PON) and Active Optical Network (AON) are two kinds of technologies that can be used to construct the Optical Access Network.
当前用于实现光接入网的技术主要有两种：无源光网络技术PON和有源光网络技术AON。
Passive Optical Network (PON) and Active Optical Network (AON) are two kinds of technologies that can be used to construct the Optical Access Network.
当前用于实现光接入网的技术主要有两种：无源光网络技术PON和有源光网络技术AON。
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