TP-Link TD-8816 - Diagnostics; Help

TD-8816 ADSL2+ Modem Router User Guide
56
Figure 4-51
4.6.5 Diagnostics
Choose “Maintenance→Diagnostics”, 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 4-52).
Figure 4-52
4.7 Help
Choose “Help”, you can view the help information for configuration of any function.