February 2010
Intermediate to advanced
360 pages
9h 5m
English
Content preview from SIP Trunking
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Chapter 6. SIP Trunking Models
This chapter covers the following topics:
• Understanding the traditional PSTN gateway connection model
• Choosing a SIP trunking model
• Considering trade-offs with centralized and distributed models
• Understanding the centralized model with direct media model
This chapter explains the network topology alternatives for connecting a Session Initiation Protocol (SIP) trunk from a service provider (SP) into an enterprise network for Public Switched Telephone Network (PSTN) access. The sections of the chapter discuss the different methods of connecting, guide you through choosing which model is the best fit for your network, and describe the ...
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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.