[Asterisk-Users] Iax2 channel usage

[Paulo Mannheimer]

Thanks Steven.

I'll have to find a way to use bandwidth only when the call to the PSTN
is completed on the other side. 

Best,

PauloHM

-----Original Message-----
From: asterisk-users-admin at lists.digium.com
[mailto:asterisk-users-admin at lists.digium.com] On Behalf Of Steven
Critchfield
Sent: domingo, 9 de novembro de 2003 17:02
To: asterisk-users at lists.digium.com
Subject: Re: [Asterisk-Users] Iax2 channel usage


On Sun, 2003-11-09 at 14:01, Paulo Mannheimer wrote:
> Hi all,
> 
> In a forthcommming project, I'll have one * server tentatively calling

> 10 PSTN numbers through IAX2 and an * gateway.
> 
> Can someone tell me if bandwidth is being used for each of these 
> calls/channels even while my gateway tries to call and connect the 
> destination numbers?

Not sure I understand the question, but I'll try and answer it anyways.

IAX and IAX2 is just like any other VoIP protocol and it only uses
bandwidth for active calls. If there isn't any active calls the
bandwidth used is very low and only what is necessary to confirm each
side is there and up. 

When one gateway machine takes the call and decides it needs to go to
the other side, the other side will answer the call immediately and yes
there is bandwidth then being used. Ideally either you are now playing
prompts from the newly connected to asterisk machine, or you are
connecting to a phone and the call is completed. 

Hope this helps a bit. 
-- 
Steven Critchfield <critch at basesys.com>

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