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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: IP Telephony Fundamentals | 20% | - VoIP architecture and concepts - Circuit vs packet switching - Packet voice transmission basics |
| Topic 2: Nortel IP Telephony Implementation & Troubleshooting | 15% | - Common deployment scenarios - Protocol analysis and fault isolation - Succession and CS1000 architecture |
| Topic 3: Quality of Service (QoS) & Network Requirements | 20% | - DiffServ, IntServ, and RSVP - Bandwidth calculation and design - Latency, jitter, and packet loss |
| Topic 4: Signaling & Call Control Protocols | 30% | - Media Gateway Control Protocol (MGCP) - H.323 protocol suite - Session Initiation Protocol (SIP) - Real-time Transport Protocol (RTP/RTCP) |
| Topic 5: Industry Standards & Interoperability | 15% | - ITU-T, IETF, and ETSI standards - Codecs and compression algorithms - Security and encryption basics |
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