asterisk users - Jul 2004 - Problem with BRI_STUF / direct connected ISDN-Phone

Deutsche ?bersetzung folgt / German version following
====================================================Hello,
i have Asterisk running with 2 ISDN-Cards.
One AVM Fritz for connection to german ISDN
and one HFC-compatible-Card (NT mode) for connection to ISDN-Phone (later:
ISDN-PBX).

Here is my actual installation:

ISDN -> Fritz - ASTERISK ? HFC-NT <- ISDN-Telephone

If i pick up my ISDN-teleophne asterisk is direct regognizing an incoming
call from xxxxx (MSN of the telephone) to ?s?.
I have NO DIALTONE and no chance to dial any number


How must I change my configuration to provide a Dialton to the telephone and
can dial an extension?

I?ve found only this solution:

exten => s,1,Answer() 
exten => s,2,DISA(no-password|<line-out-context>) 
exten => s,3,Hangup() 

Now you get an DIALTONE from the DISA-application ? but I think this is not
an fine solution.
(e.g.  the phone ?thinks? the line is established ? dialing is only possible
with MFV
 no redial and so on)

Any hints?

regards
Thorsten Gehrig

German translation / deutsche Version:
=====================================
Hallo 

ich habe meinen Asterisk mit 2 ISDN-Karten am laufen. 
Eine Fritz - als Verbindung zur Telekom 
Eine HFC - als Verbindung zu meiner alten ISDN-Telefonanlage (hat nur einen
ISDN-Bus). 
Asterisk soll dazwischen geschaltet sein. 

Der einfachkeit halber habe ich derzeit nicht die Telefonanlage dran -
sondern ein ISDN-Telefon. 

So der Versuchsaufbau: 

ISDN -> Fritz - ASTERISK - HFC - <- ISDN-Telefon 

Wenn ich jetzt am ISDN-Telefon den h?rer abnehme bekommt 
Asterisk direkt einen Anruf OHNE Extension signalisiert (von der MSN 
die das Telefon verwendet) - man bekommt auch keinen W?hlton.... 

Wie muss ich den Bri_Stuff konfiguieren damit ich einen w?hlton bekomme und
eine extension w?hlen kann? 

Ich habe mir zwar was gebastelt - aber ich f?rchte das ist nicht
"sauber" ?!


Meine derzeitige L?sung: 

exten => s,1,Answer() 
exten => s,2,DISA(no-password|<line-out-context>) 
exten => s,3,Hangup() 

damit bekommt man einen w?hlton - die Rufnummer landet dann in ${EXTEN} und
wird im Kontext line-out bearbeitet. 

Muss man das so l?sen - oder gibts eine eleganteren Weg? 

Gru? 
Thorsten

On Mon, 2004-07-05 at 13:30, Thorsten Gehrig wrote:
> Here is my actual installation:
> ISDN -> Fritz - ASTERISK  HFC-NT <- ISDN-Telephone
> 
> If i pick up my ISDN-teleophne asterisk is direct regognizing an incoming
> call from xxxxx (MSN of the telephone) to s.
> I have NO DIALTONE and no chance to dial any number
> 
> How must I change my configuration to provide a Dialton to the telephone
and
> can dial an extension?
> 
> I?ve found only this solution:
> 
> exten => s,1,Answer() 
> exten => s,2,DISA(no-password|<line-out-context>) 
> exten => s,3,Hangup() 
> 
> Now you get an DIALTONE from the DISA-application  but I think this is not
> an fine solution.
> (e.g.  the phone thinks the line is established  dialing is only possible
> with MFV no redial and so on)
Basically i have the same configuration.

zapata.conf:
===========
signalling       = bri_net_ptmp
prilocaldialplan = local
overlapdial      = yes
echocancel       = yes
setcallerid      = ("" <${CALLERIDNUM}>)
group            = 2
immediate        = no
context          = inbound-internal
channel => 1-2

That gives you a dialtone.
block dial (dialing before picking up the handset) will work.
redial will work before or after you picked up the handset.

If you dial regularly (picking up handset, then dialing) asterisk unfortunatly
will start dialing too soon in some cases, depending on your
dialplan, since this solution not reacts like disa. 

Check it out. And besides that i'm grateful for any suggestions to improve
this !!

Kind regards,
Martin List-Petersen

"Thorsten Gehrig" <Thorsten@gehrig.de> wrote:
>If i pick up my ISDN-teleophne asterisk is direct regognizing an incoming
>call from xxxxx (MSN of the telephone) to 's'.
>I have NO DIALTONE and no chance to dial any number.
>
>How must I change my configuration to provide a Dialton to the telephone and
>can dial an extension?
I've had the same problem.

The following works for me:

In zapata.conf:

overlapdial=no
(you can als use overlapdial = yes, but I had some problems using it with an
IAX-provider)


in extensions.conf:

use an "s" extension, but **don't answer it** :
------------------
exten => s,1,DigitTimeout,3                     ; Set Digit Timeout to 3
seconds
exten => s,2,ResponseTimeout,5              ; Set Response Timeout to 5
seconds

exten => 500,1,Dial(IAX2/guest@misery.digium.com/s@default) 
------------------


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