System Setup - Operation Mode
Broadband Share
Router
Access Point
In the router mode, We suggest you to connect RT-N16 with the existing LAN via the ethernet cable in WAN port. Then select the proper settings to build WAN connection.
RT-N16
Access Point
Internet
Wireless Clients
Wired Clients
Please check the cable between the WAN port of RT-N16 and Internet is connected correctly or not.