xStack® DES-3528/DES-3552 Series Layer 2 Stackable Fast Ethernet Managed Switch Web UI Reference Guide
Figure 10-19 Cable Diagnostics window
To view the cable diagnostics for a particular port, use the drop-down menu to choose the port and click
Test
The
information will be displayed in this window.
NOTE:
Cable diagnostics function limitation: Cross-talk errors detection is not supported on FE ports.
NOTE:
The available cable diagnosis length is from 5 to 120 meters.
NOTE:
The deviation of cable length detection is +/- 5M.
Fault messages:
•
Open
- This pair is left open.
•
Short
- Two lines of this pair is shorted.
•
CrossTalk
- Lines of this pair is short with lines in other pairs.
•
Unknown
- The diagnosis does not obtain the cable status, please try again.
•
NA
- No cable was found, maybe it's because cable is out of diagnosis specification or the quality is too bad.
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