asterisk users - Sep 2005 - Submitting ISDN-MSN from a SIP-Phone

Hello,

i wonder why i didn't find a solution for this problem yet, because it
seems very common:

I have an asterisk server with an AVM (Fritz) ISDN-Card (BRI), and some
SIP-Softphones which i can call from outside by calling the phonenumber of the
Asterisk-Server and then dialing the number of the SIP-Phone.
If I make a call from a SIP-Phone into PSTN, only the MSN of the asterisk-server
is submitted, without the extension of the SIP-Phone.
I tried to give Asterisk several MSNs in "capi.conf" and to dial in
"extension.conf" like the following:
exten => _0.,1,Dial(CAPI/@<ASTERISK-MSN><SIP-EXTENSION>:${EXTEN})
This was just for testing, so i used a fix <SIP-EXTENSION>, but just
the <ASTERISK-MSN> was submitted.

Is there a way to submit the whole number ? Is it generally possible to do
this with a BRI-Card ?

Kind regards,
Holger

On Thu, 22 Sep 2005 asterisk-users@freinet.de wrote:
> Hello,
> 
> i wonder why i didn't find a solution for this problem yet, because it
> seems very common:
> 
> I have an asterisk server with an AVM (Fritz) ISDN-Card (BRI), and some
SIP-Softphones which i can call from outside by calling the phonenumber of the
> Asterisk-Server and then dialing the number of the SIP-Phone.
> If I make a call from a SIP-Phone into PSTN, only the MSN of the
asterisk-server
> is submitted, without the extension of the SIP-Phone.
> I tried to give Asterisk several MSNs in "capi.conf" and to dial
in
> "extension.conf" like the following:
> exten =>
_0.,1,Dial(CAPI/@<ASTERISK-MSN><SIP-EXTENSION>:${EXTEN})
> This was just for testing, so i used a fix <SIP-EXTENSION>, but just
> the <ASTERISK-MSN> was submitted.
> 
> Is there a way to submit the whole number ? Is it generally possible to do
> this with a BRI-Card ?
No, not with a PtMP (MSN based) connection. Only the MSNs given by your 
provider are possible. If you have more MSNs, you can use one MSN per 
SIP-phone.

What you want to do, can be done with a PtP (DID) connection. PtP provides a 
base number like 1234 and extensions, e.g. 1234-11.

Armin

This is a limitation of your PSTN provider.
The telco's don't allow you to set your callerid number when dialing
out.
They always change it to the one that is allocated to you.

Rene Kluwen
Chimit

-----Original Message-----
From: asterisk-users-bounces@lists.digium.com
[mailto:asterisk-users-bounces@lists.digium.com]On Behalf Of
asterisk-users@freinet.de
Sent: donderdag 22 september 2005 8:49
To: asterisk-users@lists.digium.com
Subject: [Asterisk-Users] Submitting ISDN-MSN from a SIP-Phone


Hello,

i wonder why i didn't find a solution for this problem yet, because it
seems very common:

I have an asterisk server with an AVM (Fritz) ISDN-Card (BRI), and some
SIP-Softphones which i can call from outside by calling the phonenumber of
the
Asterisk-Server and then dialing the number of the SIP-Phone.
If I make a call from a SIP-Phone into PSTN, only the MSN of the
asterisk-server
is submitted, without the extension of the SIP-Phone.
I tried to give Asterisk several MSNs in "capi.conf" and to dial in
"extension.conf" like the following:
exten => _0.,1,Dial(CAPI/@<ASTERISK-MSN><SIP-EXTENSION>:${EXTEN})
This was just for testing, so i used a fix <SIP-EXTENSION>, but just
the <ASTERISK-MSN> was submitted.

Is there a way to submit the whole number ? Is it generally possible to do
this with a BRI-Card ?

Kind regards,
Holger
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