asterisk users - Nov 2005 - Every SIP on its own FXO

I have two SIP phones and two FXO ports. I would like to be able to define that
every SIP phone can call POTS on specific FXO port. How to do that?


Right now I have done it on this way.
In sip.conf for every sip phone (every user) I have defined different context in
extensions.conf. And there, by using includes, I call different external
contexts (external_sip1 and external_sip2). It works but it doesn't look
nice. Imagine how it would look like if I needed to specify 100 lines.

Question.
Can I define one context for all SIP phones and then in dial plan chose - for
SIP1 dial on FXO1; for SIP2 dial on FXO2... I hope I have make my self clear :))

Thank you for your time.


--
Tomislav Par?ina
Lama d.o.o.
www.lama.hr
tparcina#lama.hr

Assuming SIP users dial 9 to get FXO lines, and callerid's for them are set 
as 11 and 12 in sip.conf, and Zap lines are also 1 and 2, you could do it 
easily:

exten => 9,1,Dial(Zap/${CALLERIDNUM:1})

You can manipulate dial string further with arithmetic expressions too.
Hope this helps,
Soner

----- Original Message ----- 
From: "Tomislav Par?ina" <tparcina@lama.hr>
To: "Asterisk Users Mailing List - Non-Commercial Discussion" 
<asterisk-users@lists.digium.com>
Sent: Friday, November 04, 2005 10:33 AM
Subject: [Asterisk-Users] Every SIP on its own FXO


I have two SIP phones and two FXO ports. I would like to be able to define 
that every SIP phone can call POTS on specific FXO port. How to do that?


Right now I have done it on this way.
In sip.conf for every sip phone (every user) I have defined different 
context in extensions.conf. And there, by using includes, I call different 
external contexts (external_sip1 and external_sip2). It works but it doesn't
look nice. Imagine how it would look like if I needed to specify 100 lines.

Question.
Can I define one context for all SIP phones and then in dial plan chose - 
for SIP1 dial on FXO1; for SIP2 dial on FXO2... I hope I have make my self 
clear :))

Thank you for your time.


--
Tomislav Par?ina
Lama d.o.o.
www.lama.hr
tparcina#lama.hr
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Soner,

Thank you! This is what I needed.

Tomislav


> -----Original Message-----
> From: asterisk-users-bounces@lists.digium.com 
> [mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of 
> Soner Tari
> Sent: 4. studeni 2005 12:28
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [Asterisk-Users] Every SIP on its own FXO
> 
> Assuming SIP users dial 9 to get FXO lines, and callerid's 
> for them are set as 11 and 12 in sip.conf, and Zap lines are 
> also 1 and 2, you could do it
> easily:
> 
> exten => 9,1,Dial(Zap/${CALLERIDNUM:1})
> 
> You can manipulate dial string further with arithmetic 
> expressions too.
> Hope this helps,
> Soner