Comba Telecom Systems (china) Limited

Hui Lv

Wen Zhang

An autonomous failure recovery method and a system for a fiber-optic communication system. The method comprises acquiring a real-time operation timing sequence of a digital high-speed serial transceiver of a fiber-optic communication system, and comparing the operation timing sequence against a pre-stored reference timing sequence of normal operation of the serial transceiver; when the operation timing sequence is inconsistent with the reference timing sequence, determining that failure of an optical path of the fiber-optic communication system has occurred; sending a pre-determined autonomous recovery timing sequence to the serial transceiver when the optical path is in a failure state, and performing an autonomous failure recovery operation of the fiber-optic communication system in response to the autonomous recovery timing sequence. The method and the system for a fiber-optic communication system achieve automatic troubleshooting and autonomous failure recovery for an optical path failure, thereby improving efficiency of troubleshooting and system recovery.

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Guangzhou, China

Hui Lv