920-552 Exam Dumps
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| Certification Provider: | Nortel |
|---|---|
| Exam Code / Number: | 920-552 |
| Exam Name: | GSM BSS Operations and Maintenance |
| Exam Questions: | 122 |
| Last Updated: | Oct 01, 2026 |
| Corresponding Certification: | NCSS |
(315 Up Votes)Nortel 920-552 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| System Maintenance and Optimization | - Radio network optimization basics - Hardware maintenance procedures |
| Base Station Subsystem (BSS) Operation | - BSC role and control mechanisms - TRX management and radio resource handling - BTS configuration and functionality |
| Fault Management | - Fault detection and isolation techniques - Alarm monitoring and interpretation - Troubleshooting BSS issues |
| Performance Management | - Traffic and capacity analysis - Key performance indicators (KPIs) |
| Operation and Maintenance Procedures | - System configuration and parameter management - Routine maintenance tasks - Software loading and upgrades |
| GSM System Architecture | - Overview of GSM network elements (BSS, NSS, OSS) - Interfaces and signaling principles |