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

[Chris Earle (CBL)]

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 & 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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