Ma Zhiyong wrote:
Dose this trunk do just like IAX2 trunk, to reduce bandwidth?
RTP packetization is for RTP based channels, like SIP, and it reduces badwidth by putting multiple
frames in one packet, so you save *ALOT* on packet headers, and it actually is more efficient. This
in not what a trunk in IAX2 is, which is a multiplexed trunk, putting multiple calls in one 'trunk'
So with packetization, if packetization=10 and g729 , your 1 packet contain 100ms of audio, instead
of 10 packets containing 10ms audio each. However, dont set tooo high level of packetization, as
you will be introducing delay.
--
thanks,
yusuf
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