[c-nsp] Line Code Violations on DS3

[Gregory Boehnlein]

> Hello folks,
> 
> I need another set of eyes on this. We have a new channelized DS3
> plugged in > to a Cisco 7206-VXR with a PA-MC-T3 card. We can't seem to
get rid of
> the Line Code Violations and P-bit Coding Violations. See what we've done
> below this output...

Try putting a 12 db attenuator on the transmit portion, then re-try your
loopback. We've found that the PA-MC-T3 cards tend to overdrive the DS3 a
bit, and the only way that we've been able to get rid of the errors is
attenuating the transmit load.

Cisco makes a kit for this, but the part number escapes me now.. Try
searching for DS3 Attenuator on google..