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Cisco CVOICE - Voice over IP (642-436 CVOICE)
| Course Length: |
4 days |
| Number of Exams: |
1 |
| Course Price: |
$3,495 |
Cisco Voice Over IP (CVOICE)
The 642-436 CVOICE Cisco Voice over IP is the exam associated with the CCVP certification. This exam tests a candidate's knowledge of the foundational elements of VOIP calls, and the description of dial plans, and the implementation of gateways, gatekeepers and IP-IP gateways.
Describe the components of a gateway
- Describe the function of gateways
- Describe DSP functionality
- Describe the different types of voice ports and their usage
- Describe dial peer types
- Describe codecs and codec complexity
Describe a dial plan
- Describe a numbering plan
- Describe digit manipulation
- Describe path selection
- Describe calling privileges
- Describe call coverage
Describe the basic operation and components involved in a VoIP call
- Describe VoIP call flow
- Describe RTP, RTCP, cRTP, and sRTP
- Describe H.323
- Describe MGCP
- Describe SCCP
- Describe SIP
- Identify the appropriate gateway signaling protocol for a given situation
- Describe voice quality considerations
- Choose the appropriate codec for a given situation
Implement a gateway
- Describe the gateway call routing process
- Configure analog voice ports
- Configure digital voice ports
- Describe considerations for PBX integration
- Configure dial-peers
- Configure hunt groups and trunk groups
- Configure digit manipulation
- Configure calling privileges
- Verify dial-plan implementation
- Implement fax and modem support on a gateway
- Configure a gateway to provide DTMF support
Describe the function and interoperation of gatekeepers within an IP Communications network
- Describe the function and types of gatekeepers
- Describe the interoperation of devices with a gatekeeper
- Describe gatekeeper signaling
- Describe Dynamic Zone Prefix Registration with a gatekeeper
- Describe gatekeeper redundancy
Implement a gatekeeper
- Configure devices to register with a gatekeeper
- Configure gatekeeper to provide dial-plan resolution
- Configure gatekeeper to provide call admission control
- Verify gatekeeper operation
Implement an IP-to-IP gateway
- Describe the IP-to-IP gateway features and functionality
- Configure gatekeeper to support an IP-to-IP gateway
- Configure IP-to-IP gateway to provide address hiding
- Configure IP-to-IP gateway to provide protocol and media interworking
- Configure IP-to-IP gateway to provide call admission control
- Verify IP-to-IP gateway implementations
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