TD-W8901G
54M Wireless ADSL2+ Modem Router User Guide
Figure
4.6.5 Diagnostic
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
Figure
4.7Help
Choose “Help”, you can view the help information for configuration of any function.
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