[Asterisk-Users] x100p disconnect on "D" tone

[Brian Leyton]

Excellent!  Let us all know how it goes.

Brian Leyton
IT Manager
Commercial Petroleum Equipment
 

> -----Original Message-----
> From: Henry Devito [mailto:hdevito at mchsi.com] 
> Sent: Friday, April 08, 2005 9:57 AM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [Asterisk-Users] x100p disconnect on "D" tone
> 
> The zaptel driver has the 'D' Tone defined in the 'tones.h' 
> file   I am 
> trying to figure out what I can do with asterisk so it will 
> recognize that and do a HangUp.
> ----- Original Message -----
> From: Brian Leyton
> To: 'asterisk-users at lists.digium.com'
> Sent: Thursday, April 07, 2005 5:04 PM
> Subject: [Asterisk-Users] x100p disconnect on "D" tone
> 
> 
> I've seen this or similar questions in the archives, but 
> haven't seen a solution yet.
> 
> I'm trying to use an FXO card to connect to a PBX (Toshiba DK-424). 
> Currently I'm testing with an x100p, but eventually I'll be 
> using TDM400s with FXO & FXS modules.  The Asterisk box is 
> not detecting disconnect from the Toshiba, which is not 
> surprising, since the Toshiba is not capable of providing 
> disconnect supervision.  What the Toshiba can do, is provide 
> an "A" tone upon connection, and a "D" tone upon disconnect.
> 
> I need to find a way for Asterisk to detect the DTMF "D" 
> tone, and use that to determine that the PBX has disconnected.
> 
> Is there any way to do this?  Will this require modifying 
> code, or is there some way to tell the Zaptel driver to look 
> for the "D" tone?
> 
> Brian Leyton
> IT Manager
> Commercial Petroleum Equipment
> 
> 
> 
> 
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