Difference between revisions of "IAX2 bandwidth comparison"
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[http://www.convergence.com.pk/iax2/trunked.html Source of these measurements] | [http://www.convergence.com.pk/iax2/trunked.html Source of these measurements] | ||
| − | [[image:IAX2 Bandwidth Comparison 1.png]] | + | [[image:IAX2 Bandwidth Comparison 1.png|Left: Packet overhead per protocol. |
| + | Right: (audio-)Codecs and their average bitrate.]] | ||
| − | [[image:IAX2 Bandwidth Comparison 2.png]] | + | [[image:IAX2 Bandwidth Comparison 2.png|Packet-size in Bytes for a number of trunked-channels, for different codecs and protocols.]] |
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| + | |||
| + | N.B. | ||
| + | TCP-packets are often about 1500 bytes each. We assume these numbers are calculated and not measured, since the packet-size seems to double, each time the number of channels doubles. | ||
| + | |||
| + | N.B.2 | ||
| + | For a two-way conversation, 2 channels are needed. | ||
Latest revision as of 11:35, 6 February 2007
N.B.
TCP-packets are often about 1500 bytes each. We assume these numbers are calculated and not measured, since the packet-size seems to double, each time the number of channels doubles.
N.B.2 For a two-way conversation, 2 channels are needed.
