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Download Nortel : 920-803 Questions & Answers as PDF & Test Software

Updated: Sep 29, 2026

No. of Questions: 55 Questions & Answers with Testing Engine

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Choosing Purchase: "Online Test Engine"
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Nortel 920-803 Exam Overview:

Certification Vendor:Nortel Networks
Exam Name:Nortel Technology Standards and Protocol for IP Telephony Solutions
Exam Number:920-803
Available Languages:English
Related Certifications:Nortel Certifications (Legacy VoIP / IP Telephony Track)
Exam Format:Multiple Choice Questions (MCQ)
Sample Questions:Nortel 920-803 Sample Questions
Exam Way:Legacy Nortel certification exam format (typically proctored, multiple-choice, delivered at authorized testing centers or legacy certification providers)
Pre Condition:No strict official prerequisite publicly documented; typically intended for Nortel engineers or professionals with basic networking and telephony knowledge.

Nortel 920-803 Exam Syllabus Topics:

SectionObjectives
Topic 1: Network Standards and Interoperability- Telephony standards
  • 1. ITU-T standards overview
    • 2. IETF standards for VoIP
      - Interworking considerations
      • 1. Gateway and trunking concepts
        • 2. Legacy PSTN integration
          Topic 2: IP Telephony Fundamentals- VoIP concepts and architecture
          • 1. Packet voice fundamentals
            • 2. TDM vs IP telephony comparison
              - Quality of Service (QoS)
              • 1. Latency, jitter, and packet loss considerations
                • 2. QoS mechanisms in IP networks
                  Topic 3: Security and Network Management- VoIP security basics
                  • 1. SIP security considerations
                    • 2. Encryption and authentication mechanisms
                      - Monitoring and troubleshooting
                      • 1. Call quality monitoring tools
                        • 2. Network diagnostics for VoIP
                          Topic 4: Signaling and Protocols- IP telephony signaling protocols
                          • 1. H.323 architecture and components
                            • 2. SIP fundamentals
                              • 3. MGCP basics
                                - Media transport protocols
                                • 1. RTP/RTCP functions
                                  • 2. Codec negotiation basics

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