TP-LINK TL-SG3210 사용자 설명서

다운로드
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The following entry is displayed on this screen: 
 
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. 
14.3 Device Diagnose 
This switch provides Cable Test and Loopback functions for device diagnose. 
14.3.1  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 14-7 Cable Test 
The following entries are displayed on this screen:
 
 
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, short, impedance 
or unknown.   
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.   
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