[Asterisk-Users] Trunked IAX or not

[Alex Barnes]

> 
> Isn't it just a linear savings?
> 
> 1 call: UDP overhead + voice data
> 2 calls: UDP overhead + voice data + voice data
> 3 calls: UDP overhead + 3xvoice data
> etc...
> 
> without trunking the UDP overhead is repeated for each voice call
> 

I know nothing about the IAX protocol but I wont let that stop me from
offering opinion! :-D

Could it be because RTP requires another connection for control (RTPC).
I think is one port higher than the data port!?!?!?!
IAX has a saving for this to maybe?

If that's wrong then I stand corrected but that's my laymans
understanding.

alex


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