August 1999
Intermediate to advanced
328 pages
8h 50m
English
Content preview from Voice Over IPBecome 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,
Start your free trial
SUMMARY
Speech coders are the engines for the creation and processing of the VoIP packets. They, in turn, are driven by DSPs, discussed in Chapter 3.
The old DS0, TDM G.711 coder of 64 kbit/s will eventually be phased out of the industry and replaced with the low bit-rate coders.