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1.6 Router Setup

1.6.1 Wired connection

IMPORTANT!
• Use a wired connection when setting up your wireless router to
avoid possible setup problems.
• Before setting up your ASUS wireless router, do the following:
• If you are replacing an existing router, disconnect it from your
network.
• Disconnect the cables/wires from your existing modem setup. If
your modem has a backup battery, remove it as well.
• Reboot your cable modem and computer (recommended).
NOTE: You can use either a straight-through cable or a crossover cable
for wired connection.
RT-AC66U
Computer
Modem
LAN
Power
Wall Power Outlet
Power
WAN

To set up your wireless router via wired connection:

1. Insert your wireless router’s AC adapter to the DC-IN port and

plug it to a power outlet.