[c-nsp] PA-MC-2T3+ and loopup codes

[Jeff Chan]

On Thursday, July 28, 2005, 4:12:00 PM, Bill Wichers wrote:
> I have a PA-MC-2T3+ and have seen a few times now where it can't loop up a
> remote NIU. Our carrier claims to not be stripping the loop up/down codes
> or the PCVs used to trigger them. The strange part is that if I have the
> carrier loop up the NIU, I *am* able to drop the loop from the router with
> the PA-MC in it. I've heard that some of the NIU's (SBC units here, all
> Westell AFAIK) are using a different loop up code now but have never
> confirmed it. Has anyone else seen this?

> I'm using `t1 <ch> loop remote line fdl bell` to trigger to try to loop up
> the circuit, and no'ing that to drop the loop. Dropping works, looping up
> doesn't.

>      -Bill

Have you tried some of the other loop types?  IIRC there are ANSI
and some others.  The appropriate type may vary depending on the
far end equipment.

Jeff C.
-- 
Jeff Chan
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