asterisk users - Feb 2007 - HT488 doesn't disconnect FXO

Hi,

I have HT488 with it's FXO connected to Israeli PSTN (bezeq) when
dialing to that PSTN line asterisk see gets the call and direct it to
the right extension but if the extension doesn't answer and the dialer
is hanging the call the extension will keep on ringing.
I'm not an expert but it seems like my asterisk doesn't recognize the
hangup signal from the HT488 -or it's the HT88 which doesn't hangup upon
the signal.

this is my HT488 FXO config:
PSTN Disconnect Tone: Frequency: f1 420 f2 420
PSTN Disconnect Tone Cadence:    Choice 1: On 500ms Off 500ms

Asterisk SVN-trunk-r48967

could someone please help?

Thanks,
Itamar.

On Sun, Feb 18, 2007 at 10:55:20PM +0200, Itamar Lavender
wrote:
> Hi,
> 
> I have HT488 with it's FXO connected to Israeli PSTN (bezeq) when
> dialing to that PSTN line asterisk see gets the call and direct it to
> the right extension but if the extension doesn't answer and the dialer
> is hanging the call the extension will keep on ringing.
> I'm not an expert but it seems like my asterisk doesn't recognize
the
> hangup signal from the HT488 -or it's the HT88 which doesn't hangup
upon
> the signal.
Chances are that the unit does not have proper busy detection. Perhaps
it does not know how the Israeli busy tone sounds like.

And no: Bezeq does not provide any better disconnect supervision.
> 
> this is my HT488 FXO config:
> PSTN Disconnect Tone: Frequency: f1 420 f2 420
Try 400?
> PSTN Disconnect Tone Cadence:    Choice 1: On 500ms Off 500ms
> 
> Asterisk SVN-trunk-r48967
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