| 摘要 |
The present disclosure is directed to an optical transport system and device that conserves power, provides for efficient transport of photonic signals and is capable to accommodate a number of different nodes. The system and device are implemented with the major components at the nodes to provide easy maintenance. In a first aspect, the disclosure is directed to an optical transport system that provides for low power and efficient transport of photonic signals. The optical transport system can be implemented with a plurality of similar or identical network interface units that correspond with each node of the system. Also disclosed is an optical transport system architecture having an example architecture that includes a primary system and a secondary system, which is redundant to the primary system and is adapted to be operational when the primary system is inactive, or an example architecture that includes just a primary system.
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