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Joined: Jun 2016
Posts: 1
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OP
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Joined: Jun 2016
Posts: 1 |
Hi I hope someone can help
Kxtd1232 master cab 2x 8 extn modules 1x pri isdn module
Slave cab Is using 15 extns
My customer has a 1232 master and slave cab system. All extensions (more noticeable on analogue) have a background whine. I have changed the master cab and cards but still have the same problem. If I disconnect any cards on the system the noise goes away, as soon as you connect it comes back! If I disconnect the slave cab it makes no difference.
Can someone please help I am stuck!!!
Jim
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