If you experience a large number of transmission errors this is usually caused by one of two things: Bad cabling or incorrect port settings.
You can use the following dialog to check if you have a cabling problem.
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Serial Test dialog |
Select port to test from this list.
![]() | You must disable any ports that use the selected serial device, from the administration client, before running this test. |
Press this button to Start/Stop the test.
For further information, please refer to Troubleshooting.