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Re: Min DTMF Gap

From: Roman Shpount <roman@telurix.com>
Date: Sun, 19 Jan 2014 13:56:30 -0500
Message-ID: <CAD5OKxtPwDSHfN6bPQHLV6GPdoAKA_snsHiv21QjYWpXbqc7iw@mail.gmail.com>
To: Gunnar Hellstrom <gunnar.hellstrom@omnitor.se>
Cc: Barry Dingle <btdingle@gmail.com>, "public-webrtc@w3.org" <public-webrtc@w3.org>
On Sat, Jan 18, 2014 at 4:35 PM, Gunnar Hellstrom <
gunnar.hellstrom@omnitor.se> wrote:

>  So, then we have guidance to the default values:
>
> The default tone duration should be 70 ms to follow ETSI or 100 ms to
> follow Australia. ( because the usage will be "post answering" )
> ( the 70 ms figure appears n many other sources as a suitable value. I
> suggest that that is selected if Australia can confirm that it can be used.
> )
>
>
> The default gap should be 70 ms  ( for both ETSI and Australia )
>
>
As I have mentioned earlier, since ETSI specification is for pre-answering
interactions only, we should keep defaults at the levels suggested by
Cullen, ie 100 ms tone and 70 ms gap.
_____________
Roman Shpount
Received on Sunday, 19 January 2014 18:56:59 UTC

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