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| Section | Weight | Objectives |
|---|---|---|
| Advanced Features and Troubleshooting | 25% | - Interoperability with CUCM and PBX - COR and call restriction policies - Transcoding and conferencing - Monitoring and debugging tools |
| Implementing Voice Gateways | 30% | - PSTN and TDM integration - Dial peers and call routing - DSP resources and codec configuration - SRST and gateway survivability |
| Gateway and Gatekeeper Overview | 15% | - Gateway protocols: H.323, MGCP, SIP - Gatekeeper functions and H.323 standards - Converged network architecture |
| Implementing Gatekeepers | 30% | - Call Admission Control (CAC) - Directory gatekeepers and hierarchical dial plans - Tech prefixes and E.164 resolution - Zone configuration and endpoint registration |
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