2.2 The Back Panel
POWER: The Power plug is where you will connect the power adapter.
ON/OFF: The switch for the power.
WiFi: Press this button to enable or disable Wireless LAN interface.
RESET: There are two ways to reset the modem router's factory defaults.
Method one: With the modem router powered on, use a pin to press and hold the Reset
button for at least 5 seconds. And the modem router will reboot to its factory default settings.
Method two: Restore the default setting from "Maintenance-SysRestart" of the modem
router's Web-based Utility.
TD-W8901N
150Mbps Wireless N ADSL2+ Modem Router User Guide
Figure 2-2
6