Re: Send-N draft: draft-bellis-enum-send-n-02 published

> The solution to the looking forward problem is easily applied to the 
looking
> backward problem.
> 
> If the proxy controlling the dialing for an old device has access to the
> same data the new device that is controlling the dialing has, then the
> problem is solved.

I don't follow your reasoning.  The soft switch I described doesn't have 
internal number length information, it only has a DNS interface to an 
ENUM-like database tree.

This isn't hypothetical, BTW.  It's how the UK's number portability 
solution is expected to work.

> The send-n solution isn't applicable to a device with a SEND button in a
> sensible way.

Yes, that's correct.  It's not supposed to be.

Ray