May 2011
Intermediate to advanced
736 pages
17h 51m
English
book
Implementing Cisco Unified Communications Voice over IP and QoS (CVOICE) Foundation Learning Guide, Fourth Edition
by Kevin Wallace
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Chapter 7. Introducing Quality of Service
After reading this chapter, you should be able to perform the following tasks:
• Explain the functions, goals, and implementation models of QoS, and what specific issues and requirements exist in a converged Cisco Unified Communications network.
• Describe the characteristics and QoS mechanisms of the DiffServ model and contrast it to other models.
Converged networks must be engineered properly to guarantee satisfactory VoIP service. This chapter describes quality of service (QoS) requirements and conceptual models such as best effort, Integrated Services (IntServ), and Differentiated Services (DiffServ).
Fundamentals of QoS
IP networks must provide a number of services to adequately support voice transmission ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.