Nortel 920-556 : CDMA P-MCS Commissioning and Nodal Integration

Exam Code: 920-556

Exam Name: CDMA P-MCS Commissioning and Nodal Integration

Updated: Sep 19, 2026

Q & A: 50 Questions and Answers

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Nortel 920-556 Exam Syllabus Topics:

SectionObjectives
Topic 1: CDMA Fundamentals- CDMA principles and architecture overview
  • 1. CDMA network elements overview
    • 2. Spread spectrum fundamentals
      Topic 2: Troubleshooting and Optimization- Network issue resolution techniques
      • 1. Call setup failure analysis
        • 2. Handover and mobility issues
          Topic 3: Commissioning Procedures- System initialization and configuration
          • 1. Hardware installation validation
            • 2. Software loading and verification
              Topic 4: Nodal Integration- Integration with CDMA network nodes
              • 1. Interconnect signaling setup
                • 2. BSC and MSC interface configuration
                  Topic 5: Operation and Maintenance- System monitoring and troubleshooting
                  • 1. Alarm management and fault isolation
                    • 2. Performance monitoring basics
                      Topic 6: P-MCS System Architecture- Platform Mobile Switching Center (P-MCS) components
                      • 1. Signaling and interface structure
                        • 2. Switching and control functions

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