[Dundi] number assignement

[Mark Spencer]

> Not nessecarily a monopoly. In the case of the netherlands, there is a 
> government body (OPTA) that assigns numbers. Remember, the idea behind 
> DUNDi is discovering routes that would otherwise be passed over PSTN. In 
> the case of nonexistent PSTN numbering, that thought goes overboard. 
> Which does not mean its not a valid use, but its not what its designed 
> for in my scope.

To be clear, the *GPA* is about finding routes to valid E.164 numbers. 
Because DUNDi supports multiple contexts, there is likely work that could 
be done in another context to provide non-E.164 numbers.

Mark