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Cisco 642-446 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Voice Gateways and Trunks | - PSTN connectivity concepts - SIP and H.323 trunk configuration basics |
| Topic 2: Codec and Media Considerations | - DTMF relay and media negotiation - Voice codecs (G.711, G.729) and bandwidth considerations |
| Topic 3: Call Control and Dial Plan | - Dial plan design and implementation - Route patterns, translation patterns, and route groups |
| Topic 4: Call Routing and Features | - Call forwarding, call coverage, and hunt groups - Class of service and call permissions |
| Topic 5: Endpoints and Device Configuration | - Device pools and endpoint provisioning - Cisco IP phones configuration and registration (SCCP/SIP) |
| Topic 6: Basic Troubleshooting and Maintenance | - Common registration and call setup issues - Call quality troubleshooting fundamentals |
| Topic 7: Cisco Unified Communications Architecture | - IP telephony components and architecture overview - Unified Communications Manager (CallManager) fundamentals |
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