June 2009
Intermediate to advanced
880 pages
25h 35m
English
book
Microsoft® Office Communications Server 2007 R2 Resource Kit
by Rui Maximo, Rick Kingslan, Rajesh Ramanathan, Nirav Kamdar
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Understanding SIP Routing
When sending SIP requests to Office Communications Server, the server makes a series of routing decisions based on predefined rules to route the requests to the right person or location depending on the types of requests and the given topology. The server uses the information in the headers in each of the requests to determine how to route the request through the network.
SIP Routing Headers
Office Communications Server uses the header information found in the SIP messages to know how to route messages through the network to the right user or location. The headers that are primarily used for routing in SIP are Record-Route, Route, Via, and Contact headers. Routing signatures are placed in the headers to guarantee the integrity ...
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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.