July 2002
Intermediate to advanced
528 pages
15h 13m
English
Content preview from Practical VoIP Using VOCALBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Testing Your Installation
The SIP User Agent may not be the most exciting application that you’ve ever run on your machine, but it is satisfying to see the call signaling working. You won’t be able to talk or hear any audio during this test; this is only meant to prove that your installation is good and ready for more users. Once you get past this stage and start making real calls with a phone or a sound card, you will experience some of the excitement that we’ve experienced at Vovida.
Launching Two User Agents
The allinone deploy script has provisioned two User Agents (UAs)—1000 and 1001—for testing. From your Linux desktop, launch two terminal panels, and then size the panels so that they do not overlap each other. After submitting registration commands, these panels will become your two test UAs.
The configuration of the UAs is controlled by their respective configuration files. For these test units, the deploy script has created configuration files with names that contain the local numbers; for example, the file that controls ua1000 is called ua1000.cfg. See Appendix A for more information about editing these files.
Registering ua1000
In the first panel, type:
cd /usr/local/vocal/binPress Enter, then type:
./ua -f ua1000.cfgThe following appears:
Ready 01/09/22 14:46:51 Registration OK Ready
This means that ua1000 has successfully registered with the Registration server. In VOCAL, the Redirect server acts as the SIP Registration server. For a diagram of how this signaling is processed, ...
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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.
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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.