TP-Link AC600 User Manual page 12

Function Definition
Panel
Reset Press and hold 2~5 seconds to do system reboot,
Press and hold > 5 seconds till SYS LED is blinking to
do restore all settings to factory defaults
WPS Press and hold WPS button for 3 seconds till WLAN
LED is On Solid to start WPS H/W PBC.
5G band Switch to 5G, WiFi of Travel Router will run on 5G
band, 11a/n/ac mode.
2.4G band Switch to 2.4G, WiFi of Travel Router will run on 2.4G
band, 11b/g/n mode.
USB Cable For Travel router power supply only.
and Connector
Ethernet Port Travel Router mode: WAN Port
Wireless ISP mode: LAN Port
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