September 2008
Intermediate to advanced
550 pages
18h 10m
English
Content preview from VoIP Voice and Fax Signal Processing
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13.8 VoIP PACKETS ANALYSIS
In the previous sections, voice testing is presented with manual calls, transmission and telephone line testers, DSLA voice quality tester, bulk call generators, and IP impediments. In addition to these tests, several tests are conducted for signaling and packet analysis. The most common practice of analyzing the signaling and voice packets is through Ethernet packet capture, but this will be time consuming to decode in some situations. Several protocol analyzers are available for VoIP packets analysis.
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