[asterisk-users] Questions about extension.conf

Salman Zafar
Thu, 29 Nov 2012 16:47:40 -0000

It is self explanatory, for example:

exten =>  _X.,1, Noop("Let say we have allowed all numbers i.e. _X means
and . specifies any range")
same => n,NoOp("Here we have skipped mentioning dial-pattern again and
thats it")


Hope I have answered your question.



On Thu, Nov 29, 2012 at 8:40 AM, Shitian Long <longst.cn at gmail.com>
wrote:

> Hello
>
> I have been reading the sample extension.conf
>
> ;#######################
>
>
> [outbound-freenum2]
> ; This is the handler which performs the dialing logic. It is called
> ; from the [outbound-freenum] context
> ;
> exten => _X!,1,Verbose(2,Performing ISN lookup for ${EXTEN})
> same => n,Set(SUFFIX=${CUT(EXTEN,*,2-)})
;
> make sure the suffix is all digits as well
> same => n,GotoIf($["${FILTER(0-9,${SUFFIX})}" !>
"${SUFFIX}"]?fn-CONGESTION,1)
>                                                                         ;
> filter out bad characters per the README-SERIOUSLY.best-practices.txt
> document
> same => n,Set(TIMEOUT(absolute)=10800)
> same => n,Set(isnresult=${ENUMLOOKUP(${EXTEN},sip,,1,freenum.org)})
;
> perform our lookup with freenum.org
> same => n,GotoIf($["${isnresult}" != ""]?from)
> same => n,Set(DIALSTATUS=CONGESTION)
> same => n,Goto(fn-CONGESTION,1)
> same => n(from),Set(__SIPFROMUSER=${CALLERID(num)})
> same => n,GotoIf($["${GLOBAL(FREENUMDOMAIN)}" =
""]?dial)               ;
> check if we set the FREENUMDOMAIN global variable in [global]
> same => n,Set(__SIPFROMDOMAIN=${GLOBAL(FREENUMDOMAIN)})
;
>    if we did set it, then we'll use it for our outbound dialing domain
> same => n(dial),Dial(SIP/${isnresult},40)
> same => n,Goto(fn-${DIALSTATUS},1)
>
> exten => fn-BUSY,1,Busy()
>
> exten => _f[n]-.,1,NoOp(ISN: ${DIALSTATUS})
> same => n,Congestion()
>
> ;##########################
>
>
> According to "
> http://www.voip-info.org/wiki/view/Asterisk+config+extensions.conf"
>
> "Syntax for defining a context: keywords *exten*, *include*,
*ignorepat*
>  and *switch*." "same is not mentioned in this wiki."
>
> There is a part of dial plan from sample extension.conf above. My Question
> is  how "same =>" key word works .
>
> Thanks
>
>
>
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--
Regards

**************************
Muhammad Salman
***************************
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