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Fiber Link Problem.

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Stillyman

Programmer
Mar 24, 2003
123
US
Ok so I have 20 EPN sites they connect back to CSS. I have one PN that keeps rebooting. I look at the alarms and test me to do a test system-link X long Clear. I do that and the alarm is resolved. But it keeps rebooting. I have replaced the SNI board and the Expansion interface board that are associated with the Fiber link. They both have the same fiber transreceivers (long range ones) this system had been working for years now. I have replaced the TN775 maintenance board in the exp-pn. The loop-around test are coming back fine on both sides. I am at a lost of why this thing keeps rebooting. The link comes right back up after 3 mins.... any help would be great

Thank you,

Stillyman
 
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