On Mon, 2008-05-05 at 14:36 -0300, Tony Graziano wrote:
> I do think it is necessary fro sipXbridge to "strip" digits on incoming
> calls from the ITSP if desired.
> 
> I notice some ITSP's add prefixes to incoming calls to help them bill
> the calls, and these prefixes get passed into the sipX CDR. This means
> there has to be aliases for each DID and the CDR are not "natively"
> numbered.
> 
> If sipXbridge could strip these off before sipx processed them, there
> would be no need to adjust any of the typical sipX settings. This would
> be an example of why stripping digits at sipXbridge would be useful
> (IMO).

The most important case is when you have more than one call source, and
different sources add different prefixes -- it's possible that the same
digit string could appear from different ITSPs, and yet have to be
stripped *differently* depending on the source.  I suppose it's rare for
such an accidental collision of prefixes, but without being able to
control stripping based on source, it would be horrible to deal with.

Dale


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