Chapter 5

VoIP Design Options

THE FOLLOWING CVOICE EXAM OBJECTIVES ARE COVERED IN THIS CHAPTER:

  • Describe the basic operation and components involved in a VoIP call.
    • Choose the appropriated codec for a given scenario.
    • Describe and configure VLANs.
  • Describe the components of a gateway.
    • Describe the function of gateways.
    • Describe DSP functionality.
    • Describe different voice ports and their functionality.
    • Describe codecs and codec complexity.
  • Describe the need to implement QoS for voice and video.
    • Describe the causes of voice and video quality issues.
    • Describe QoS requirements for voice and video traffic.

image When you begin the design process for ...

Get CVOICE 8.0: Implementing Cisco Unified Communications Voice over IP and QoS v8.0, Study Guide now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.

Start your free trial