[asterisk-users] Re: Disconnect Supervision UK / BT solution?

Chris Earle cearle at cbltech.ca
Thu Feb 8 15:31:51 MST 2007


Wondering if you ever got this change made and if it did anything?

Update us if you please :-)

--
Chris



"Chris Earle (CBL)" <cearle at cbltech.ca> wrote in message
news:037901c73e3b$c420e070$6b01a8c0 at Chrisdev...
> thanks for your helpful investigation!  I await news :-)
>
> --
> Chris
>
>
> ----- Original Message ----- 
> From: "Matt Brown" <matt at mbrown.co.uk>
> To: "Chris Earle (CBL)" <cearle at cbltech.ca>; "Asterisk Users Mailing
List -
> Non-Commercial Discussion" <asterisk-users at lists.digium.com>
> Sent: Saturday, January 20, 2007 7:55 AM
> Subject: Re: [asterisk-users] Disconnect Supervision UK / BT solution?
>
>
> > Well,
> >
> > I have just phoned BT today who said they can increase the CPC value
> > on the line - however it needs to be done at the exchange - and has
> > been booked for Tues.
> >
> > I suppose I will know wether this worked on Tues :-) - I shall post
> > my findings.
> >
> > Regards
> >
> > --
> > Matt Brown
> >
> >
> >
> > On 19 Jan 2007, at 16:46, Chris Earle ((CBL)) wrote:
> >
> > > Hi all
> > >
> > > I'm using sangoma a200 cards in the UK and have the ongoing, often
> > > noted
> > > problem of disconnect supervision with BT POTS lines.
> > >
> > > Just noticed this post on
> > > http://www.voip-info.org/wiki/view/UK+Asterisk+Details
> > > stating that potentially someone's got a solution :
> > >
> > > "TDM400P &amp; Not Detecting Hangups:
> > >
> > >  Got a TDM400P installed and having problems with Asterisk not
> > > detecting
> > > hangups? Using BT? If so, contact BT and ask what the "Disconnect
> > > Clear
> > > Time" setting is for your phone line. Odds are it's probably 100.
> > > Increasing
> > > it to 800 fixed the issue for me.
> > >
> > > "Disconnect Clear Time" is BT's name for CPC. "
> > >
> > >
> > > Does anyone have any thoughts/confirmation about this finally being
> > > a viable
> > > solution?  This disconnect supervision problem has plagued TDM and
> > > Sangoma
> > > cards for a long time!
> > >
> > > Comments appreciated before I get on the phone with BT
> > >
> > >
> > > --
> > > Chris Earle
> > > System Solutions Specialist
> > >
> > >
> > > -- 
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