920-553 Exam Dumps
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| Certification Provider: | Nortel |
|---|---|
| Exam Code / Number: | 920-553 |
| Exam Name: | Multiservice Switch 15K/20K-OAM in a Carrier VoIP Network |
| Exam Questions: | 50 |
| Last Updated: | Jun 23, 2026 |
| Corresponding Certification: | NCSS |
(325 Up Votes)Nortel 920-553 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Overview of the Multiservice Switch 15K/20K-OAM | - Architecture and core components - Carrier VoIP integration concepts |
| Topic 2: Carrier VoIP Network Concepts | - Quality and resource management - VoIP protocols and services |
| Topic 3: Configuration | - Device setup and initial configuration - Protocol and interface configuration |
| Topic 4: Management and Monitoring | - Performance monitoring - Fault detection and troubleshooting |