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DS1 fails each day

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jazwinner

Technical User
Feb 20, 2007
70
US
I have an SX2000 that has a P2P DS1 that fails almost every morning at switchover time(redundant planes). The PRI in the same cabinet is 100% stable. To clear, sometime I reload the card, sometimes I reset the CSU, other times both. There are two circuits on the same card, the failure is random. Sometimes one DS1 (or the other), or both - no pattern. Next step is to swap the formatter I card, but has anyone encountered anything similar? Thanks in advance.
 
I did and my issue traced back to the CSU (SIJ in my world).

It had a bad socket for the RJ45 connection. Luckily I was able to use a DB15 instead.

Not sure if this helps.

*******************************************************
Hard work often pays off after time, but laziness always pays off now.
 
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