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/ Your local telephone and internet company - 805 884-6323 - WB6RDV _______________________________________________ VoiceOps mailing list VoiceOps at voiceops.org https://puck.nether.net/mailman/listinfo/voiceops