August 1999
Intermediate to advanced
328 pages
8h 50m
English
Content preview from Voice Over IP
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ARCHITECTURE OF H.323
The H.323 Recommendation assumes the transmission path between the telephony users passes through at least one local area network (LAN), such as an Ethernet or a token ring. It is further assumed that the LAN may not provide a guaranteed quality-of-service (QOS) needed to support the telephony traffic. As shown in Figure 9-2, the H.323 encompasses end-to-end connection between H.323 terminals and other terminals and through different kinds of networks. To gain an understanding of the scope and architecture of H.323, the entities in Figure 9-2 are explained in more detail next.
Figure 9-2. H.323 architecture
The H.323 ...
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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.