TP-LINK TD-8817B ユーザーズマニュアル

 

 

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Figure 4-44 

Choose “Maintenance→Diagnostic”, you can view the test results for the connectivity of the 

physical layer and protocol layer for both LAN and WAN sides in the screen (shown in Figure 4-45). 

 

Figure 4-45 

Choose “Help”, you can view the help information for configuration of any function.