Discussion List for Freenum/ITAD Subscriber Number (ISN) Project

[Ben Teitelbaum <>]

James,

Your PSTN-ISN gateway is a great idea, but it does not seem to be
working.  As reported by Elliot, it sometimes fails to detect DTMF
correctly.  However, even when it correctly detects DTMF (reading back
the ISN correctly), it fails to connect and plays a fast busy tone.

Regards,

-- ben

James Cloos 
<>
 writes:

> Wanting to do some ISN testing from a cell, I set up a PSTN number
> that forwards to ISN.  I cannot make any guarantees on how long it
> will remain up, but if anyone else needs to do any similar testing,
> please feel free to try out:
>
>    +1 712 432 7935
>
> You'll be prompted for the ISN number, followed by #.  After entering
> the number and # it will repeat the number back to you, to the NAPTR
> lookup and then connect to the first (ordered) E2U+sip URL returned.
>
> The box it's on is good for a few simultaneous calls, but not too many.
>
> -JimC
>
> (ObDisclaimer:  Yes, I could potentially get a kickback of a few bucks
>                 if that number gets significant use.  I intend to
>                 donate anything significant to one or more worthy
>                 free/libre projects.)
>
> -- 
> James Cloos 
> <>
>
>                 
>
>

-- 
Ben Teitelbaum   http://people.internet2.edu/~ben/