[Asterisk-Users] Problem switching from external ISDN-2 to PBX ISDN-2

[Lars Dybdahl]

I would appreciate any ideas on the topic of switching from connecting to an
outside ISDN-2 line to connecting to a PBX. I didn't find much using google
and voip-info.org <http://voip-info.org>.

Lars.

On 11/18/05, Lars Dybdahl <ldybdahl at gmail.com> wrote:
>
> My extensions.conf is basically:
>
> [incoming]
> exten => s,1,Answer()
> exten => s,2,Background(M800)
> exten => s,3,WaitExten(5)
> exten => s,4,Dial(Zap/2/12341234)
>
> On the external ISDN-2 connection I get all incoming calls on Zap/1. I
> use Asterisk 1.0.9-BRIstuffed-0.2.0-RC8o and this is my zapata.conf:
>
> [channels]
> language=da
> switchtype=euroisdn
> ;If you connect to a hicom PBX set your ISDN Numbering Plan Identifier
> to unknown.
> pridialplan=local
> prilocaldialplan=local
>
>
> signalling = bri_cpe_ptmp
> ;signalling = fxs_ks
> rxwink=300
>
> usecallerid=yes
> hidecallerid=no
> callwaiting=yes
> usecallingpres=yes
> callwaitingcallerid=yes
> threewaycalling=yes
> transfer=yes
> cancallforward=yes
> callreturn=yes
> echocancel=yes
> echocancelwhenbridged=yes
> ;rxgain=0.0
> txgain=20
> nationalprefix = 0
> internationalprefix = 00
> faxdetect=incoming
> group=0
> callgroup=1
> pickupgroup=1
> immediate=yes
> context=isdnincoming
> channel => 1-2
>
>
> On 11/18/05, amer karim <amerkar at gmail.com> wrote:
> > Hi;
> >
> > What is ur extension.conf?
> > do u use overlapdial??
> >
> >
> > 2005/11/18, Lars Dybdahl <ldybdahl at gmail.com>:
> > >
> > > I have a system that works perfectly using zaphfc on an external
> > > ISDN-2 connection. When I move this to a PBX-based ISDN-2 connection,
> > > it still receives calls, but is unable to dial out.
> > >
> > > In Denmark, we have no long distance calls, but only national calls
> > > (8-digit numbers) or international calls (00 <countrycode> etc.).
> > > Normally, incoming national calls would be reported as 8-digit
> > > numbers, but when I connect my asterisk to the PBX, it is preceded by
> > > three zeroes (00012345678 instead of 12345678). This seems to indicate
> > > a problem, too, since you normally only dial one zero on a PBX to get
> > > an outside line.
> > >
> > > Any ideas?
> > >
> > > Lars.
>
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