Chapter 1. Cisco VoIP Implementations

<feature><title>This chapter covers the following subjects</title> </feature>

This chapter describes Cisco Voice over IP (VoIP) implementations. Expect to see several exam questions based on the material in this chapter.

This chapter has five major topics. The first topic helps you understand the basic components of VoIP networks and the benefits of VoIP networks. The second topic is about converting an analog voice signal to a digital voice signal and the concepts of sampling, quantization, compression, and digital signal processors (DSP). The third ...

Get CCNP ONT Official Exam Certification 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.