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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