From what I have heard packetizing fax does not work well, does not
matter if it is IAX or SIP. I think that was straight from digium tech
support.
On Wednesday, April 2, 2003, at 09:53 AM, John Harragin wrote:
Hi,
We are looking at consolidating our lines with PRI. This will allow the
I think the real solution is some piggy backed protocol that can be told
this is fax information at one end, digitize the fax as if it were a
faxmodem, stream it to the other end using a non-realtime protocol, and
then initiate a fax call at the other end and restream out the data, all
while
Some people run fax over IAX using ulaw codec on the local LAN.
Martin
On Thu, 3 Apr 2003, Brian J. Schrock wrote:
From what I have heard packetizing fax does not work well, does not
matter if it is IAX or SIP. I think that was straight from digium tech
support.
On Wednesday, April 2,
]
Subject: Re: [Asterisk-Users] FAX over IAX
From what I have heard packetizing fax does not work well, does not
matter if it is IAX or SIP. I think that was straight from digium tech
support.
On Wednesday, April 2, 2003, at 09:53 AM, John Harragin wrote:
Hi,
We are looking at consolidating
The way I've seen it done is that the incoming fax signal is digitized and
compressed, then sent over the IP channel. It is done in real time. You
end up taking up 7k-14kbps instead of the 32/64kbps you'd use to pass high
enough audio quality to not irritate the modems.
Unfortunately, this
On Thu, 2003-04-03 at 08:56, Jon Pounder wrote:
I think the real solution is some piggy backed protocol that can be told
this is fax information at one end, digitize the fax as if it were a
faxmodem, stream it to the other end using a non-realtime protocol, and
then initiate a fax call at
On Thursday 03 April 2003 09:56 am, Jon Pounder wrote:
I think the real solution is some piggy backed protocol that can be
told this is fax information at one end, digitize the fax as if it
were a faxmodem, stream it to the other end using a non-realtime
protocol, and then initiate a fax call
Karl Putland wrote:
Well there's T.30 which is a store and forward mechanism, or T.38 which
is a realtime fax relay but they cost $ for licensing of the protocols.
There is no cost to implement T.38. Open H.323 publicly supports T.38.
Jeremy McNamara
I have to disagree here. I send and receive faxes over IAX all the time
James
On Thu, 3 Apr 2003, Brian J. Schrock wrote:
From what I have heard packetizing fax does not work well, does not
matter if it is IAX or SIP. I think that was straight from digium tech
support.
, 2003 11:20 AM
To: [EMAIL PROTECTED]
Subject: RE: [Asterisk-Users] FAX over IAX
You should be able to packetize your fax calls without any problems. We
have hundreds of fax and modem lines on MGCP IADs that connect to PRI
gateways without problem, although I haven't tried with IAX.
Be sure to use
James,
I have to disagree here. I send and receive faxes over IAX all the time
What echo_cans are you using on each end and do you have daggressive
suppression enabled (one or both ends)?
John
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