I have tried both inband
and outofband too unsuccessfully. I think the priindication parameter says how
Asterisk reports Busy and Congestion to the PSTN, not the other way around.
In the Asterisk config
sirrix.conf (http://www.voip-info.org/wiki/index.php?page=Asterisk+config+sirrix.conf)
there is a providetones parameter, witch I think handles the way that interface
receives the signalization from the PSTN, but I think it won’t work for
zaptel/Zapata.
Today I tried Asterisk 1.2 in another Telco and I
experienced the same behavior. I’m starting to think this is a bug in the
Asterisk E1 signalization.
De:
[EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] En nombre de Joe Pukepail
Enviado el: Jueves, 29 de
Diciembre de 2005 15:22
Para: Asterisk
Users Mailing List - Non-Commercial Discussion
Asunto: Re: [Asterisk-Users] PRI:
This number has been disconnected
I have tried both inband and outofband, doesn't seem to
make a difference. I added the congension and playtones(congestion) to
the dial plan after the dial, but the users just get a busy instead of
"Do-De-Dah The number of have reached is not in service
<fastbusy>". PRI Debug below.
On 12/29/05, Adam Goryachev <[EMAIL PROTECTED]> wrote:
On Wed, 2005-12-28 at 14:00 -0300, Javier Ergas wrote:
> I believe this behavior has nothing to do with the [EMAIL PROTECTED] Scripts. I think
the
> problem is in the PRI signalization.
> I can see the zap hangup messages when trying to call a disconnected
number.
> .....
> -- Executing Dial("SIP/9349-1787",
"ZAP/g0/2514990") in new stack
> -- Called g0/2514990
> -- Channel 0/2, span 1 got hangup
> -- Hungup 'Zap/2-1'
> == No one is available to answer at this time
> -- Executing Goto("SIP/9349-1787",
"s-NOANSWER|1") in new stack
> -- Goto (macro-dialout-trunk,s-NOANSWER,1)
> ....
> The telco says they are sending inband information with the status of the
> call, but Asterisk is hanging up the channel instead of connecting it to
let
> hear the audio message.
>
> There is a post with a similar issue here:
> http://mailgate.supereva.com/comp/comp.dcom.isdn.capi/msg04138.html
>
> Is anyone experiencing the same behavior?
>
Sounds like the difference between doing inband signalling or out of
band signalling. I think by default, a PRI uses out of band signalling,
ie, it just sends a message saying "this number if un reachable" so
asterisk just hangs up and plays the local congestion dialplan.
What you need to do is use inband signalling, so that asterisk won't
hangup, and instead will pass the audio from the telco through.
See /etc/asterisk/zapata.conf:
; PRI Out of band indications.
; Enable this to report Busy and Congestion on a PRI using out-of-band
; notification. Inband indication, as used by Asterisk doesn't seem to
work
; outofband: Signal Busy/Congestion out of
band with
RELEASE/DISCONNECT
; inband: Signal
Busy/Congestion using in-band tones
priindication = outofband
Regards,
Adam
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