Business Phone Systems

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#29305 05/03/04 05:30 PM
Joined: Feb 2004
Posts: 839
chazrc Offline OP
OP Offline
Joined: Feb 2004
Posts: 839
I bent 3 pins on universal slot 5 when installing a IST-8. I know should've been careful. Anyhow, No serial ports are working so I cannot log in and the serial integration is down. I took the cable off so at least a DID call to extension would go to the mailbox instead of box 800.

I picked up a new Maux II hoping the serial ports would work on it, and it didn't.

Is it the cpu/services board or the backplane that is fried?


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#29306 05/03/04 08:46 PM
Joined: Jul 2003
Posts: 6,768
Joined: Jul 2003
Posts: 6,768
Some pins on universal slots when bent cause grounding problems with the serial ports. If they are touching try to separate them. Some times you can log in with a notebook P.C. that is not pluggeg into AC and running on battery. If the P.C. logs in on battery you have a grounded pin.

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