Performance and alarm monitoring system of channel part of wavelength division multiplexing system

摘要

end. The technical field to which the invention described in the claims belongs;The present invention relates to the performance and alarm monitoring apparatus of the channel portion of the wavelength division multiplex transmission system.;I. The technical problem to be solved by the invention;The channel portion of the wavelength division multiplexing transmission system can monitor the performance and alarm, thereby facilitating the maintenance of the wavelength division multiplexing system.;All. Summary of Solution of the Invention;An optical reception module for converting an optical signal from another device into an electrical signal and outputting the data and a clock; and receiving the data and the clock to reframe the data, extracting the overhead, and being included in the overhead. And an overhead processor for extracting and outputting performance and alert data, a display for displaying the performance and alert data, and a processor for receiving and displaying the performance and alert data on the display.;la. Important uses of the invention;The present invention relates to a wavelength division multiplexing transmission system.