光传送网 OTN ; optical transport network ; Optical transport net ; WDM-OTN
光传送网络 OTN ; Optical Transport Network
光传送函数 optical transfer function
电视激光传送线路 television laser link
高速光传送网络 high-speed optical transfer network ; HSOTN
分组光传送网 POTN
分组增强型光传送网 POTN
全光传送网 AOTN
光传送模块 Optical Transport Module
光传送段 OTSn
在光传送网向分组传送网演进的过程中，网络之间的互联互通是运营商关心的主要问题之一。
In the evolution of the optical transport network to the packet transport network, one of the main concerns of the operators is the interworking between networks.
在传输带宽和业务应用需求的双重驱动下，智能光网络作为光传送网的发展趋势得到越来越多的关注。
It is considered as the trend of optical transmission network and gets more and more focus under the dual drive of transmission bandwidth and service application demand.
其中以波分复用（WDM）技术为基础的光传送网络由于其大容量和良好的灵活性而成为目前光通信领域研究的焦点。
Optical transmission network with huge capacity and good flexibility, based on wavelength division multiplexing (WDM), becomes the focus in current optical communication field.
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