[Asterisk-Users] Disconnect supervision question

[BJ Weschke]

 Your line must provide disconnect supervision, which it sound like
you say that it does, and you must configure that Zap trunk in
asterisk for "kewl start" signaling (fxoks) which makes use of the
disconnect supervision.

On 8/18/05, James Fogg <James at jdfogg.com> wrote:
> I'm trying to use Asterisk as a voice mail system and all is going well
> except for one issue. When the outside caller drops the connection
> Asterisk doesn't sense it. It keeps the line open for about 2 minutes
> before dropping it. The FXO is attached to a key system (hybrid PBX).
> There was a home-type digital answering machine previously on the same
> extension and it was able to sense disconnect without any problems.
> 
> The interface is a non-Digium single port FXO card (modem) with R13 &
> R19 removed to mimic the Digium card. The software is the current
> release of Asterisk at home from ISO format (self booting CD that does an
> OS install and Asterisk compile automagically).
> 
> My question is if Asterisk has settings to control disconnect sense, or
> do I have to look at the key system (hybrid PBX) that it's attached to.
> 
>  -James
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