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Updated: Jul 16, 2026
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Nortel 920-520 Exam Overview:
| Certification Vendor: | Nortel |
| Exam Name: | Nortel Agile Communication Environment (ACE) Rls. 1.x Design & Engineering |
| Exam Number: | 920-520 |
| Available Languages: | English |
| Exam Format: | Multiple Choice Questions, Scenario-based Questions |
| Real Exam Qty: | 100 |
| Related Certifications: | Nortel NCSS Nortel NCTS Nortel NCDE |
| Exam Duration: | 120-180 |
| Exam Way: | Likely computer-based exam (proctored or testing center depending on region) |
| Pre Condition: | Recommended prior experience with Nortel communication systems and enterprise VoIP solutions |
Nortel 920-520 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: VoIP and Multimedia Services | - VoIP protocol architecture and signaling - Multimedia communication services integration - Quality of Service (QoS) design |
| Topic 2: Design and Engineering Concepts | - Capacity planning and scalability considerations - Solution design methodology for ACE deployments - High availability and redundancy design |
| Topic 3: Implementation and Deployment | - Migration and upgrade strategies - System installation and configuration |
| Topic 4: Agile Communication Environment (ACE) Architecture | - Network architecture for converged communications - ACE system components and design principles - Service delivery framework and integration model |
| Topic 5: Network Security and Management | - Security mechanisms in ACE environments - Network monitoring and troubleshooting |
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