Exam Name: Multiservice Switch 15K/20K-OAM in a Carrier VoIP Network
Certification Provider: Nortel
Corresponding Certification: NCSS
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Nortel : 920-553 Exam Premium Dumps
Check Updated on: Sep 30, 2026
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Nortel 920-553 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Fault Management & Troubleshooting | 25% | - Diagnostic tools and commands - Troubleshooting VoIP and service issues - Alarm and event handling |
| Topic 2: Performance Monitoring & Statistics | 20% | - Performance metrics collection - Report generation and analysis - QoS and traffic monitoring |
| Topic 3: Configuration of OAM Functions | 25% | - Fault management configuration - Connectivity verification protocols - OAM provisioning and setup |
| Topic 4: Maintenance & Operational Procedures | 10% | - Software upgrades and backups - Best practices for OAM operations - Service continuity and redundancy |
| Topic 5: OAM Fundamentals in Carrier VoIP Networks | 20% | - Multiservice Switch 15K/20K platform basics - Carrier VoIP network architecture overview - OAM concepts and standards |
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