Title Page

Contents

About This Document

Testing the Received Optical Power

Testing the Transmitted Optical Power

Querying the DCC Resource Allocation

Querying Lower Order Cross-Connection Resources

Querying the Board Information Report

Querying the Board Manufacturer Information Report

Querying the Working Temperature

Querying Whether the Board Version Replacement Function Is Enabled

Querying the Operation Log of the NMS

Querying the Optical Power

Querying and Clearing the Switching Status

Allocating DCC Resources

Enabling Disabling Lasers

Resetting Boards

Checking and Cleaning the Optical Fiber Connector

Viewing the Current Alarms

Viewing the History Alarms

Setting the DCC Rate

Configuring the FEC Function

Software Loopback

Hardware Loopback

Powering Off the Equipment

Setting the AIS Insertion Switch

Setting Automatic Laser Shutdown

Setting the Monitor Status of the Lower Order Path Alarm

Setting the Threshold for the SDH Performance Event

Setting the Threshold for the Bit Error Alarm

Adjusting Replacing Adding or Removing an Optical Attenuator

Changing an IP Address of an NE

Replacing Boards Onsite

Replacing a Pluggable Optical Module

Glossary

Acronyms and Abbreviations