[Asterisk-Users] Agressive Echo Cancel Problem..

Steve Radich stever at bitshop.com
Sat Feb 22 13:12:59 MST 2003


First let me say the new aggressive echo cancel seems to work wonders.

However in testing I tried a transfer and when I pressed flash on the phone
the caller experienced a horrible squealing sound they said.  I transferred
to another phone I could reach, hit flash again to join the calls and heard
this noise myself on the new line joined in - The original line I didn't
hear it (or I may have just failed that section of the hearing test <grin>).

Anyone else experiencing this?

Other than this transfer issue the new echo cancel sounds great,

Steve Radich - Colocation / Virtual Dedicated / Dedicated Servers 
BitShop, Inc. - http://www.bitshop.com - $149/month colo special


-----Original Message-----
From: Klaus-Peter Junghanns [mailto:kpj at junghanns.net] 
Sent: Saturday, February 22, 2003 2:58 PM
To: asterisk-users at lists.digium.com
Subject: Re: [Asterisk-Users] inband DTMF in RTP

hi mark,

what's so ugly about this idea? i have modified chan_sip
to support inband dtmf. it's configurable in sip.conf on a
per peer basis.

regards
kapejod

-- 
Klaus-Peter Junghanns

CEO,CTO
Junghanns.NET Internet-Services & Software-Development GmbH
Breite Strasse 13 - 12167 Berlin - Germany
fon:    +49 30 79705392
fax:    +49 30 79705391
mobile: +49 160 7503372
email:  kpj at junghanns.net


Am Sam, 2003-02-22 um 20.35 schrieb Mark Spencer:
> it could be patched to do so but this is an ugly idea in general.
> 
> Mark
> 
> On Thu, 20 Feb 2003, Ben Clark wrote:
> 
> > Is it possible to configure asterisk to understand inband DTMF during
SIP calls?
> >
> >
> > ---------------------------------
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