Cisco 642-143 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| VoIP and PSTN Fundamentals | 25% | - SIP protocol basics and architecture - Codecs, voice quality, and QoS factors - Traditional telephony infrastructure: PBX, trunks, signaling - Basic VoIP and PSTN components and technologies |
| Cisco Unity Express | 20% | - Voicemail, auto-attendant, and user configuration - Installation and integration with CUCME - Administration, backup, and troubleshooting |
| Cisco Unified Communications Architecture | 25% | - Analog and digital gateways, ATA, FXS/FXO interfaces - Call control and signaling protocols: SCCP, SIP - Overview of Cisco small-to-medium business voice solutions |
| Cisco Unified CallManager Express (CUCME) | 30% | - Configuration of endpoints, phones, dial plans - Trunking, call routing, and telephony features - Installation and initial setup - System management, monitoring, and troubleshooting |














0 Customer Reviews
Quality and ValueITCertKing Practice Exams are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development - no all study materials.
Tested and ApprovedWe are committed to the process of vendor and third party approvals. We believe professionals and executives alike deserve the confidence of quality coverage these authorizations provide.
Easy to PassIf you prepare for the exams using our ITCertKing testing engine, It is easy to succeed for all certifications in the first attempt. You don't have to deal with all dumps or any free torrent / rapidshare all stuff.
Try Before BuyITCertKing offers free demo of each product. You can check out the interface, question quality and usability of our practice exams before you decide to buy.
