[Asterisk-Users] Cleaning up CLID on incoming PRI lines

[Kristian Kielhofner]

Adrian Carter wrote:
> Hey guys,
>    Does anyone know of a nice way to clean up CLID on all calls coming 
> in a certain trunk? One of our PRI providers drops off the 0, which 
> means that matching and 'one-click-call-return' are broken because it 
> appends 'half' the Area Code to the CLID (In Australia, area codes are 
> prefaced 0NXXXXXXXX).
> 
>    At the moment, I have a nasty patch to AMP's 'user-callerid' macro 
> that re-writes teh CLIDNum variable to have the correct 12 digits with 
> the 0. But because this happens after the initial call pickup, the 
> ringing call itself reports the 'bad' CLID.
> 
>    Is there a patch or hook I could add to zapata.conf or some way to 
> get asterisk to say "Add 0 to the front of all CLID on this ZAP channel" ?
> 
> Thanks all!
> 
> Adrian
> 

Adrian,

	I don't know how this will play with AMP, but here is goes:

in zapata.conf, create a new context for calls coming in the PRI in 
question, let's call it "pri-cidfix"

extensions.conf:

[pri-cidfix]
exten => _X.,1,SetCIDNUM(0${CALLERIDNUM})
exten => _X.,2,Dowhatever

or in 1.2:

[pri-cidfix]
exten => _X.,1,Set(CALLERID(number)=0${CALLERIDNUM})
exten => _X.,2,Dowhatever

	I'm being lazy with the extensions and the second priority, but 
hopefully you get the idea.

-- 
Kristian Kielhofner