[asterisk-users] Hangup not detected

[Carlos Rojas]

Hello

In indications.com are the tones for several countries
On Sep 18, 2012 4:34 AM, "Mehdi Rahimi" <mrm.cisco at gmail.com> wrote:

> Hi AJS,
>
> Thank you for your reply , I am using this in IRAN so please guide me
> what to do and and explain me more.
> Look forward to hearing from your side.
> Regards,
> Mehdi
>
> On Tue, Sep 18, 2012 at 11:28 AM, A J Stiles
> <asterisk_list at earthshod.co.uk> wrote:
> > On Tuesday 18 September 2012, Satria Anamarta wrote:
> >> Hi,
> >> I just realize in these few days there are many calls that already
> hangup
> >> but not detected by Asterisk.
> >> Those calls occupy PSTN lines and need to be manually terminated through
> >> Flash Operation Panel or phycally disconnect the PSTN lines.
> >> This never happen before but as long as I can remember, there are no
> change
> >> in configuration.
> >>
> >> Any ideas how to solve this?
> >
> > If you are using analogue phone lines in some country that uses a
> British-
> > style telephone system  (line wires called "A" and "B", not "tip" and
> "ring";
> > polarity reversal before ringing; double ring on incoming call),  then by
> > design only the calling party can terminate a call once established.  If
> > someone rings you and you hang up but they stay on the line, you will
> still be
> > connected to them if you later pick up the phone -- the call is only
> > disconnected once the calling party hangs up.
> >
> > Asterisk is aware of this, and takes steps to mitigate it.  The fix is
> simply
> > to make sure you specify the correct country in your DAHDI configuration.
> >
> > --
> > AJS
> >
> > Answers come *after* questions.
> >
> > --
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