TP-Link TD-8816 Switch User Manual


 
TD-8816 ADSL2/2+ Ethernet Router User Guide
47
Figure 4-43
4.6.5 Diagnostic
Choose “MaintenanceDiagnostic”, 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 4-44).
Figure 4-44
4.7 Help
Choose “Help”, you can view the help information for configuration of any function.