Black Box SCAN-LAN VI, Manual

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SCAN-LAN VI
The following troubleshooting table describes some common NEXT
problems and some solutions.
Test Results Possible Solutions
NEXT test fails for one Compare test results to actual expected values to
or more pairs confirm misconformance.
Start at tester end and check that all cable is
minimum required grade.
Check termination hardware to make sure all hardware
is at least the minimum grade expected. For example,
if testing for Category 3, you could use Category 3,
4, or 5 components. If testing to Category 5, you can
only use Category 5 components.
Check that termination points meet installation standards.
Reference the specification you are using.
Re-terminate all connections as necessary.
Run Wire Map to check for split pairs. Follow procedure
for “ Split Pair ” in Wire Map section.