[Asterisk-Users] defining the zap channel used on inbound analogue calls

Alex G Robertson alex at microlink.com.br
Fri Feb 18 15:25:22 MST 2005


If I got you question, I think you can resolve your problem by separating your 
incoming channels to particular contexts.


zapata.conf
....
context = line1
channel => 1
....
context = line2
channel => 2
....

extension.conf
....
[line1]
exten => s,1,Answer
exten => s,2,Whatever(YouWant1)

.....
[line2]
exten => s,1,Answer
exten => s,2,TheOtherThing(YouWant2)


This way, calls coming in from line 1 will execute Whatever(YouWant1), and 
incoming in line 2 will execute TheOtherThing(YouWant2).

:wq!
Alex Robertson


Brett, Gary wrote:
> Hello all
> 
> I am relatively new to asterisk and am sure this will be a simple question
> to answer. I have a TDM400p card and I am in the process of creating my dial
> plan, however I am a bit stuck on one thing. I have 2 analogue lines (each
> obviously with its own DDI) connected to the card; I want to set it up so
> that if I dial inbound to the first DDI (e.g. 02087775555) it will go to the
> IVR and when I ring inbound to the second DDI (e.g. 02087776666) I want it
> to go directly to the SIP phone internally. Its with the latter I am having
> the issue 
> 
> My problem is this .... Due to the fact these are analogue lines, I realise
> that the DDI is not sent to the TDM400P so I presume the only way for the
> dial plan to filter inbound calls is by the Zap Channel it came in on? (In
> my case Zap/1 and Zap/2). I have tried the following
> 
> ------
> [globals]
> 
> INBOUND=Zap/2
> 
> [default]
> 
> exten => ${INBOUND},1,Answer
> exten => ${INBOUND},2,Background(soundfile),tT
> exten => ${INBOUND},3,Hangup
> 
> ------
> I also tried 
> exten => Zap/2,1,Answer
> 
> And
> 
> exten => Zap/2-1,1,Answer
> 
> And various other combinations all to no avail, is it possible to filter by
> the Zap channel used ?, Surely if I want to direct call a phone, I don’t
> have to go through an IVR everytime ?? (I realise this wouldn’t be an issue
> with ISDN).
>  
> I noticed also in some documentation that you have to use an ‘s’ for all
> analogue traffic, is this the case ?? and if so can you use it in
> conjunction with a zap channel definition ??
> 
> So in summary, How does the dialplan define the Zap channel used on inbound
> analogue calls
> 
> Any help would be greatly appreciated
> Gary
> 
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-- 
Alex G Robertson
NOC - Microlink




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