Exam Name: Optical Multiservice Edge 6500 Operations and Maintenance
Certification Provider: Nortel
Corresponding Certification: Nortel Other Certification
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Instant Download Nortel : 920-503 Questions & Answers as PDF & Test Engine
Updated: Sep 22, 2026
No. of Questions: 53 Questions & Answers with Testing Engine
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Nortel 920-503 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: System Overview & Architecture | 20% | - Software architecture and release management - Hardware components and chassis - Network and service layers |
| Topic 2: Maintenance & Troubleshooting | 25% | - Protection switching and restoration - Fault isolation and diagnostics - Hardware replacement and recovery |
| Topic 3: Operations & Monitoring | 25% | - Alarm management and logging - Performance monitoring and statistics - System management interfaces |
| Topic 4: Installation & Commissioning | 20% | - Software loading and upgrades - Initial setup and configuration - Provisioning optical and data services |
| Topic 5: Service Provisioning & Administration | 10% | - User access and security management - Ethernet, SDH/SONET and OTN services |
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