光突发交换技术相对于光波长交换技术而言，具有信道资源利用率高、更适于传输分组业务等优点。

The optical burst switching technology has the advantage of higher efficiency of channel usage and more suitable for packet transfer comparing with the optical wavelength switching.

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混合式光路，光能利用率高、安全性强；

Mixed optical of high utilization ratio is very safe;

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