Title of Exam: 642-432 Cisco Voice Over IP (CVOICE)

Who is the vendor for 642-432?

CISCO

When completing 642-432 you would have earned credit towards : Cisco Certified Voice Professional also known as (CCVP)

642-432 Exam Description

The Cisco Voice Over IP (CVOICE) exam is the only exam required to achieve a CCVP (Cisco Certified Voice Professional) certification.

What are the fields covered by 642-432?

The 642-432 Cisco Voice Over IP (CVOICE) examination covers five broad areas which are discussed in detail below:

Exam area 1 . Voice over IP Technologies

Describe the similarities and differences between PSTN and VoIP including call transport, call signaling and bandwidth requirements

Describe the technologies used in Voice over IP and how they differ from PSTN technologies

Identify PSTN characteristics, transport

Explain TDM and statistical MUX as it relates to telephony

Identify VoIP characteristics, transport

Compare operation of PSTN call signaling to VoIP call signaling

Exam area 2. Voice over IP Configuration

Configure a router so that a basic IP telephony call can be completed

Configure dial-peer settings for VoIP or POTs

Configure POTs ports (FXS and FXO)

Configure E&M

Explain default dial-peer

Explain matching inbound/outbound dial peers

Configure hunt groups

Explain digit collection, consumptions and manipulations

Configure gateway/gatekeeper

Cisco 642-432 Certification - Sponsored by Real-Exams - 642-432

Exam area 3. Integrating Voice over IP into Existing PBX networks

Integrate a basic IP telephony network into an existing PBX network

Explain port requirements for connection to a PBX

Explain signaling requirements for connection to a PBX

Choose correct connection type between PBX and VoIP networks

Exam area 4 Call Operation and Components in Voice over IP

Describe the basic operation and components involved in an IP telephony call

Explain RTP, RTCP, CRTP

Explain H323

Explain MGCP

Explain SIP

Explain E&M

Describe the process of analog to digital conversion

Describe the process of compounding and compressing

Explain the process of packetization (frames, codec types)

Choose the appropriate codec for a given situation

Explain the function, operation, and purpose of call-legs

Explain voice quality considerations

Explain QoS

Exam area 5 Integrating Voice over IP into the PSTN

Successfully connect a basic Voice over IP network into the PSTN

Describe digit manipulation

Explain E164 addressing

Difficulty rating : this examination rates 2 on a scale of 1 - 5 difficulty rating.

How long do I have to complete 642-432?

90 minutes

How many questions will I be required to answer?

55 and 65 questions

How much will 642-432 cost?

115 USD - Contact the Examination Test Centre directly for information regarding course availability, registration information and cost. Remember that costs may vary from vendor to vendor and from examination to examination.

642-432 Study Tips:

Testking has several products that include excellent materials that will aid in preparation for this exam. Their materials include detailed 642-432 study notes and guides, questions and answers with detailed explanations, even practice tests, which were compiled by experts in their respective field. For this examination you can check 642-432 Test King and the 642-432 practice test.

Cisco 642-432 Certification - Sponsored by Real-Exams - 642-432