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Maintenance Personnel Qualifications by honesorry: 8:47am On Dec 16, 2016 |
To quickly and accurately locate and resolve a fault in the optical transport system, maintenance personnel must have sufficient background knowledge and service skills and be familiar with the network and the equipment used. This topic outlines the skills and knowledge that maintenance personnel require for troubleshooting the OptiX OTN equipment. Background Knowledge WDM fundamentals The WDM system alarm generation mechanism Troubleshooting methods for common alarms Basic Operations Basic transmission equipment operations lBasic network management system (NMS) operations For basic NMS operations, refer to the OptiX iManager U2000 Operator Guide or the on-line help. Common Test Instruments Commonly needed transmission system test instruments include optical power meter, SDH/ SONET tester, SmartBits tester, optical spectrum analyzer, OTDR and communication signal analyzer. Refer to the respective operator guide for more information. Network Layout The network layout of the project The service configuration, wavelength assignment, optical distribution frame (ODF), fiber routing, board version, and equipment layout in each office. The current equipment running status in local office The relevant engineering files and documents (which need to be updated periodically) On-Site Data Collection This process includes periodic data collection both when the equipment is running normally and when faults occur. Before handling the fault, maintenance personnel should first collect and store the on-site data. For more information about data collection, |
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