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Updated: Jul 26, 2026
No. of Questions: 65 Questions & Answers with Testing Engine
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Cisco 642-444 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Voicemail and Unified Messaging | - Cisco Unity Connection integration basics |
| Cisco Unified Communications Manager (CUCM) Configuration | - Device pools, regions, locations - User and device configuration - Call routing basics |
| Troubleshooting IP Telephony | - Call setup and routing issues - Device registration problems |
| Quality of Service (QoS) for Voice | - Voice traffic prioritization - Latency, jitter, and packet loss considerations |
| Media Resources and Call Control | - Conference bridges and transcoding - Music on hold and annunciators |
| Dial Plan Implementation | - Partitions and Calling Search Spaces (CSS) - Digit manipulation and normalization - Route patterns and translation patterns |
| Cisco Unified Communications Architecture | - IP telephony infrastructure overview - CUCM deployment models and components |
| Voice Gateway Integration | - MGCP, H.323, and SIP protocols - PSTN connectivity |
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