August 2011
Intermediate to advanced
496 pages
12h 47m
English
book
Implementing Cisco Unified Communications Manager, Part 1 (CIPT1) Foundation Learning Guide: (CCNP Voice CIPT1 642-447), Second Edition
by Joshua Samuel Finke
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Chapter 9. Call-Routing Components
The dial plan is the essence of a Unified Communications (UC) system. The dial plan is at the core of the end user experience because it defines the rules that govern how a user can dial a public switched telephone network (PSTN) destination.
Endpoint addressing is an important part of the internal dial plan, which is normally segregated but directly related to the external PSTN dial plan required when calling from devices external to the organization.
Digit analysis and path selection are also important components of a dial plan. This chapter describes endpoint addressing, digit analysis (DA), and call-routing path selection in a Cisco Unified Communications Manager (CUCM) deployment.
Chapter Objectives
Upon ...
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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.