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Cisco 642-452 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: H.323 Architecture and Signaling | - RAS (Registration, Admission, Status) signaling - H.323 protocol components and call setup |
| Topic 2: Call Admission Control (CAC) | - Zone bandwidth control mechanisms - Bandwidth management and policies |
| Topic 3: Cisco Gatekeeper Operations | - Zone configuration and management - Endpoint registration and authentication |
| Topic 4: Voice Gateway Integration | - VoIP dial peers and call control - Gateway-to-gatekeeper communication |
| Topic 5: Dial Plan and Call Routing | - Zone-based call routing - Digit manipulation and translation rules |
| Topic 6: Troubleshooting and Monitoring | - Gatekeeper debugging commands - Call failure analysis and logs |
