[Asterisk-Users] how to add prefix to calling number

[Dave Cotton]

On Sat, 2004-04-10 at 20:24, Tomica Crnek wrote:
> Hi everyone,
>  
> Is it possible and how to add one or more digits as prefix to all
> calling numbers coming from one direction. What I want to do is to add
> 0 to calling numbers for all calls coming from one E1 span to my
> Asterisk box. So, if the call is coming from number 1234567 it will be
> presented as 01234567.
>  

exten => s,2,SetCallerID(0${CALLERID})
-- 
Dave Cotton <dcotton at linuxautrement.com>