TP-Link TL-SL5428E User Guide - Page 226

Device Diagnose

Page 226 highlights

Figure 16-6 Backup Log The following entry is displayed on this screen: ¾ Backup Log Backup Log: Click the Backup Log button to save the log as a file to your computer. Note: It will take a few minutes to backup the log file. Please wait without any operation. 16.3 Device Diagnose This switch provides Cable Test and Loopback functions for device diagnose. 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 Diagnose→Cable Test to load the following page. Figure 16-7 Cable Test The following entries are displayed on this screen: ¾ Cable Test Port: Select the port for cable testing. Pair: Displays the Pair number. Status: Displays the connection status of the cable connected to the port. The test results of the cable include normal, close, open or impedance. Length: If the connection status is normal, here displays the length range of the cable. Error: If the connection status is close, open or impedance, here displays the error length of the cable. Note: 218

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Figure 16-6 Backup Log
The following entry is displayed on this screen:
¾
Backup Log
Backup Log:
Click the
Backup Log
button to save the log as a file to your computer.
Note:
It will take a few minutes to backup the log file. Please wait without any operation.
16.3 Device Diagnose
This switch provides Cable Test and Loopback functions for device diagnose.
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 Diagnose
Cable Test
to load the following page.
Figure 16-7 Cable Test
The following entries are displayed on this screen:
¾
Cable Test
Port:
Select the port for cable testing.
Pair:
Displays the Pair number.
Status:
Displays the connection status of the cable connected to the port. The
test results of the cable include normal, close, open or impedance.
Length:
If the connection status is normal, here displays the length range of
the cable.
Error:
If the connection status is close, open or impedance, here displays the
error length of the cable.
Note: