Device Diagnostics; Cable Test - TP-Link TL-SG3210 User Manual

The following entry is displayed on this screen:
Backup Log

Backup Log:
Note:
It will take a few minutes to backup the log file. Please wait without any operation.

16.3 Device Diagnostics

This switch provides Cable Test function for device diagnostics.

16.3.1 Cable Test

Cable Test functions to test the connection status of the cable connected to the switch, which
facilitates you to locate and diagnose the trouble spot of the network.
Choose the menu Maintenance→Device Diagnostics→Cable Test to load the following page.
The following entries are displayed on this screen:
Cable Test

Port:
Pair:
Status:
Length:
Error:
Click the Backup Log button to save the log as a file to your computer.
Figure 16-7 Cable Test
Select the port for cable testing.
Displays the Pair number.
Displays the connection status of the cable connected to the port. The
test results of the cable include normal, close, open, short, impedance
or unknown.
If the connection status is normal, here displays the length range of
the cable.
If the connection status is close, open or impedance, here displays the
error length of the cable.
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