CS1000 Succession 5.0 all analog sets no ring signal 3

[8865]

Have a case of trouble on a dual core succession all analog sets have no ringing signal to sets on all shelves system wide they can make calls outbound and all ip phones and digital phones are o.k. . The Core 0 cabinet utility card and ccni card are in alarm state util card display is blank. There are no alarm codes . Seems to have started after a midnight system audit. Calls can be made between core cabinets and analog sets can answer a non ringing call attempt when randomly picking up handset during call attempt

 

[bhassell2000]

Yep, this is the same exact problem I had with a 3.0 61, I pulled the sys mon card and the issue cleared but a new card did the same thing and I had to replace the PDU unit in the pedestal. Wasn't bad, power off column and finished in 10 -15 minutes

Thanks,

Buddy

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[trav87]

Yep, this is the same exact problem I had with a 3.0 61, I pulled the sys mon card and the issue cleared but a new card did the same thing and I had to replace the PDU unit in the pedestal. Wasn't bad, power off column and finished in 10 -15 minutes "

I am going through the same thing right now with our 6.0 upgrade. My system monitor cards have been unplugged for over a year now, and our vendor hasn't come up with an answer yet. They swapped them out once and fried our processor cards. I will mention the PDU unit to them when they are back onsite next week.