Nortel Agile Comm Environment (ACE) Rls. Design&Engineering - testinsides 920-521 dumps

920-521 real exams

Exam Code: 920-521

Exam Name: Nortel Agile Comm Environment (ACE) Rls. Design&Engineering

Updated: Aug 23, 2026

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Nortel 920-521 Exam Syllabus Topics:

SectionObjectives
Topic 1: Design and Engineering Principles- Solution design considerations
  • 1. High availability and redundancy design
    • 2. Capacity planning and scalability
      - Network integration design
      • 1. Enterprise network integration
        • 2. Service provider interoperability
          Topic 2: Operations, Troubleshooting and Maintenance- System monitoring
          • 1. Performance monitoring tools
            • 2. Fault detection and alerting
              - Troubleshooting methodologies
              • 1. Call failure analysis
                • 2. Network issue diagnosis
                  Topic 3: ACE Architecture Overview- Protocol and signaling foundations
                  • 1. Interworking with legacy telephony systems
                    • 2. VoIP and signaling principles
                      - System architecture and components
                      • 1. Core network elements and roles
                        • 2. Service delivery architecture
                          Topic 4: Call Processing and Services- Feature services
                          • 1. Advanced telephony features
                            • 2. Unified communications services
                              - Call routing and control
                              • 1. Dial plan design and implementation
                                • 2. Routing policies and call flows
                                  Topic 5: Quality of Service and Performance- Performance optimization
                                  • 1. Latency and jitter control
                                    • 2. Network tuning techniques
                                      - QoS design
                                      • 1. Bandwidth management strategies
                                        • 2. Traffic prioritization mechanisms

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