[asterisk-users] HT488 doesn't disconnect FXO

[Tzafrir Cohen]

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

-- 
               Tzafrir Cohen       
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