[VoiceOps] Phone Numbers with Calling Restrictions

PE peeip989 at gmail.com
Wed Jan 22 19:54:42 EST 2014

The LERG does have a handful of these, usually NXXs like 200. I'm surprised it was portable.

If you call it from a cell or home number (or anything not on your network I imagine) you (the owner of the calling number) should be able to open a ticket with the originating carrier. That may help determine where it fails. Possibly no LRN associated?

Didn't old school Feature Group B and C fall into this category?

On Jan 22, 2014, at 5:46 PM, Jay Hennigan <jay at west.net> wrote:

On 1/22/14 12:23 PM, Jay Ashworth wrote:

> Waitaminnit.
> The calls are being blocked... well, they'd have to be being blocked
> *before they get to your gaining carrier, I guess, right?
> That nearly *requires* the code to be in the LERG, so the originating CO
> can execute it.  We have some people here who know the LERG back and fro;
> Paul? Anyone else?  You ever heard of this?
> Can you originate a call to that number from a different carrier via
> PRI, and see which ISDN error you get back?  Or have someone else call
> it that way?
> ISDN errors tend to have a bit more data in them.
> I'd do it, but I don't have any PRIs laying around anymore.

I do.  What's the TN or at least the block?

Jay Hennigan - CCIE #7880 - Network Engineering - jay at impulse.net
Impulse Internet Service  -  http://www.impulse.net/
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