Optical Power Management Multimedia V1.3

ALS Introduction (Scenario 1 - tributary and line board, client-side fault, unidirectional transmission)

ALS Introduction (Scenario 1 - tributary and line board, WDM-side fault, unidirectional transmission)

ALS Introduction (Scenario 2 - tributary and line or OTU board, client-side fault, biddirectional transmission)

ALS Introduction (Scenario 2 - tributary and line or OTU board, WDM-side fault, biddirectional transmission)

ALS Introduction (Scenario 3 - Ethernet board, client-side fault, biddirectional transmission)

ALS Introduction (Scenario 3 - Ethernet board, WDM-side fault, biddirectional transmission)

ALC Introduction (Without ALC)

ALC Introduction (With ALC)

ALC Principles

APE Introduction

IPA Introduction (Without IPA)

IPA Introduction (With IPA)

IPA Principles (Fiber break detection and laser shutdown)

IPA Principles (Laser restart scenario 1 - optical amplifier + OTU)

IPA Principles (Laser restart scenario 2 - optical amplifier + OSC)

Raman System IPA Introduction (Without IPA)

Raman System IPA Introduction (With IPA)

Raman System IPA Principles (Laser shutdown scenario 1 - normal communication between CRPC01 boards and NEs)

Raman System IPA Principles (Laser shutdown scenario 2 - communication failure between CRPC01 boards and NEs)

Raman System IPA Principles (Laser shutdown scenario 3 - RAU1 or RAU2 working normally)

Raman System IPA Principles (Laser shutdown scenario 4 - RAU1 or RAU2 + TN14FIU boards working normally)

Raman System IPA Principles (Laser restart scenario 1 - lasers on the Raman and ROP boards must be manually turned on)

Raman System IPA Principles (Laser restart scenario 1 - lasers on Raman and ROP boards do not need to be manually turned on)

Raman System IPA Principles (Laser restart scenario 2 - RAU1 or RAU2 + 14FIU + OSC)

AGC Introduction (AGC function during optical power fluctuation)

AGC Introduction (AGC function during wavelength adding or dropping)