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Nortel Multiservice Switch 15K/20K-OAM in a Carrier VoIP Network : 920-553
- Exam Code: 920-553
- Exam Name: Multiservice Switch 15K/20K-OAM in a Carrier VoIP Network
- Updated: Oct 28, 2026
- Q & A: 50 Questions and Answers
About Nortel Multiservice Switch 15K/20K-OAM in a Carrier VoIP Network : 920-553 Exam
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Nortel 920-553 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Configuration | - Device setup and initial configuration - Protocol and interface configuration |
| Topic 2: Overview of the Multiservice Switch 15K/20K-OAM | - Architecture and core components - Carrier VoIP integration concepts |
| Topic 3: Carrier VoIP Network Concepts | - VoIP protocols and services - Quality and resource management |
| Topic 4: Management and Monitoring | - Fault detection and troubleshooting - Performance monitoring |
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Recommended networking experience and familiarity with Nortel MSS hardware
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It comes down to the three reasons behind any good purchase. You need Nortel Multiservice Switch 15K/20K-OAM in a Carrier VoIP Network preparation that matches the real exam, and the TorrentVCE bank delivers 50 practice questions for the 920-553 exam with verified answers. Quality is maintained through daily checks and regular feedback research rather than claimed in slogans. And service continues after checkout — around the clock, with real answers instead of silence.
The passing mark is 70% and the registration fee is ≈ 150 USD. Since a retake means paying that fee again, preparing properly the first time with verified TorrentVCE material is the economical path.
The official Nortel Multiservice Switch 15K/20K-OAM in a Carrier VoIP Network outline weights its domains roughly like this:
- Overview of the Multiservice Switch 15K/20K-OAM ()
- Configuration ()
- Carrier VoIP Network Concepts ()
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