From: "David D. Hagood" <wowbagger@sktc.net>
To: Matti Aarnio <matti.aarnio@zmailer.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [Asterisk] DTMF noise
Date: Fri, 10 Jan 2003 06:42:17 -0600 [thread overview]
Message-ID: <3E1EBFA9.3000405@sktc.net> (raw)
In-Reply-To: <20030110065218.GE27709@mea-ext.zmailer.org>
Matti Aarnio wrote:
> What does such tape contain ?
> - DTMF tones buried in various degrees of distortions,
> which should be decodable ?
> - DTMF tones buried in varying noises which should not be
> decodable ?
> - Other multi-tone signals which should not decode ?
All that, plus voice (to detect falsing).
It's about 30 minutes long.
next prev parent reply other threads:[~2003-01-10 12:33 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20030107140012$1b66@gated-at.bofh.it>
[not found] ` <20030107150006$4896@gated-at.bofh.it>
2003-01-07 19:08 ` [Asterisk] DTMF noise Thomas Tonino
2003-01-07 22:46 ` Roy Sigurd Karlsbakk
2003-01-08 7:51 ` Thomas Tonino
2003-01-08 12:43 ` David D. Hagood
2003-01-08 13:04 ` Matti Aarnio
2003-01-08 15:49 ` Wolfgang Fritz
2003-01-08 16:30 ` Wolfgang Fritz
2003-01-08 19:48 ` Andrew McGregor
2003-01-08 22:19 ` Jamie Lokier
2003-01-09 12:51 ` David D. Hagood
2003-01-09 13:31 ` Wolfgang Fritz
2003-01-09 23:32 ` David D. Hagood
2003-01-10 6:52 ` Matti Aarnio
2003-01-10 12:42 ` David D. Hagood [this message]
2003-01-10 12:03 ` Roy Sigurd Karlsbakk
2003-01-08 20:22 ` Thomas Tonino
2003-01-09 12:42 ` David D. Hagood
2003-01-07 13:55 Roy Sigurd Karlsbakk
2003-01-07 14:49 ` [Asterisk] " Mark Spencer
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