View source for IAX2 bandwidth comparison

[http://www.convergence.com.pk/iax2/trunked.html Source of these measurements]

[[image:IAX2 Bandwidth Comparison 1.png|Left: Packet overhead per protocol.
Right: (audio-)Codecs and their average bitrate.]]

[[image:IAX2 Bandwidth Comparison 2.png|Packet-size in Bytes for a number of trunked-channels, for different codecs and protocols.]]


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.