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Nortel 920-503 Exam Syllabus Topics:

SectionObjectives
Protection and Network Configuration- Protection mechanisms
  • 1. Protection switching priorities
  • 2. UPSR/SNCP protection
  • 3. 1+1/MSP linear protection
  • 4. BLSR/MS-SPRing protection
  • 5. Port-based and circuit-pack-based switching
Operations and Maintenance- Maintenance procedures
  • 1. Service-impacting procedures
  • 2. Planning Guide usage
  • 3. Software and hardware requirements
  • 4. Fiber handling and cleaning practices
Data Communications Network and Management- DCN configuration
  • 1. Gateway network element configuration
  • 2. Craft Ethernet and management interfaces
  • 3. Public and private IP address models
  • 4. Site Manager communication settings
  • 5. DHCP functionality
Provisioning and Troubleshooting- System administration
  • 1. DCN provisioning
  • 2. Local and remote management capabilities
  • 3. Node information management
  • 4. Inter-shelf communication interfaces
Optical Multiservice Edge 6500 Architecture and Features- Platform architecture
  • 1. Hardware components and shelf configurations
  • 2. Supported network topologies
  • 3. OME 6500 service categories

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