[asterisk-users] Any SLA alternatives?

[Adam Moffett]

> The simplest way to do this is to use a different prefix for dialling out.
> For example, if they dial out with a prefix of 9, use the shared number, and
> if they dial out with a prefix of 8, use the private number.
>
>   
Took the words right out of my mouth.

Basically if you have something like this:

exten => 1NXXNXXXXXX,1,Dial(outgoingtrunk/${EXTEN})

Add something like this:

exten => 91NXXNXXXXXX,1,Set(CALLERID(number)=sharedoutgoingnumber)
exten => 91NXXNXXXXXX,2,Dial(outgoingtrunk/${EXTEN})