自动交换传送网(ASTN，AutomaticallySwitched Transport Network)可以自动完成网络连接、动态调整逻辑拓扑结构，实现网络带宽的动态按需分配，以增强网络连接的自适应能力，适应数据流的突发性和不可预见性需求。
... ASR Access Service Request访问业务请求 ASRTE Alternative Select Route迂回选择路由 ASTN Automatic Switched Transport Network自动交换传送网 ...
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智能自动交换光网络的出现是传送网概念的重大历史性突破。
The emerging of intelligent automatic switching optical network is a major historical breakthrough in the concept of transmission network.
智能自动交换光网络的出现是传送网概念的重大历史性突破。
Occurrence of intelligent automatic switched optical network is a great breakthrough for the concept of traditional transport network.
智能自动交换光网络的出现是传送网概念的重大历史性突破。
The emergence of intelligent Automatic Switched Optical network (ASON) is an important historical breakthrough in the concepts of transport network.
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