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PRI Noisy Lines

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AltaTelman

AltaTelman

Vendor
Nov 6, 2005
39
CA
I have a Customer with MICS 7.0 and a PRI. The incoming PRI calls have noisy static on the lines. This is for incoming only, outgoing calls are ok.
I have tried a different DTI card and the problem is still there
I tried changing the 6 port combo card and the problem still exists
I had the PRI provider come out today and test the PRI and the problem does not occur with their test set when the PRI is disconnected from the system.

Any ideas what the problem may be.
Could it be the power supply, or the backplane of the MICS

Any assistance would be appreciated
 
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