I upgraded a rel 6.0 processor card to rel 7.0 in May of this year. I also have 3 308e cards in slot 1 , 2 and 4 and a voice mail card in slot 5. I have 14 incomming lines and 30 some ext. 2 months after upgrade incoming line 7 ghost rings. pick it up dial tone. This comes and goes. I check the line before system and checks o.k. after about 2 weeks incoming lines 2 and 4 are very noisy. so bab you can't use them. Check lines before system they are o.k. Reboot system. Doesn't help. swap incoming lines 2 & 4 with two other the noise stays with the ports. so I think the processor card is bad. Its still under warranty so I get a refb replacement. The same scenario happens to this card almost to a tee. What gives?
I have all incoming lines surged protected. The system runs on a battery backup with surge.
The incoming lines test out at 58v on dialtone at around 83 ma. what could be the problem I'm stumped.
I have all incoming lines surged protected. The system runs on a battery backup with surge.
The incoming lines test out at 58v on dialtone at around 83 ma. what could be the problem I'm stumped.