Hardware Setup
20
N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000
The installation guide that came in the box has a cabling diagram on the second page.
ADSL
Phone
Line
Laptop or desktop
computer
Fiber/Cable modem
Step 1:
Connect to ADSL
if connecting directly
to a DSL line.
Connect to Ethernet WAN
if connecting to a
fiber/cable modem.
Step 2:
Cable your computer.
Step 3:
Power on your router.
Wait until the 2.4 GHz
Wireless LED turns solid
green.
Note: Add an ADSL filter for every
telephone on the same phone line
as your wireless modem router.
Internet
Internet
Power On/Off
N600 Wireless Modem Router
Note: Keep the DGND3700v2
N600 Wireless Modem Router
in a vertical position.
Connect to Internet with ADSL or Ethernet WAN.
Phone cable
Ethernet cable
Ethernet cable
(not included)
Power adapter
N600 Wireless Modem Router
Wireless LED
2.4 GHz
Figure 7. Cabling diagram
CAUTION:
Incorrectly connecting a filter to your wireless modem router blocks your
ADSL connection.

Verify the Cabling

Verify that your router is cabled correctly by checking the wir eless modem router L EDs. Turn
on the wireless router by pressing the Powe r On/O ff button on the back.
The Power LED is green when the modem router is turned on.
The LAN port LED is green when a computer is cabled to the router by an Ethernet
cable.
The Wireless LEDs are lit when the modem router is turned on.
The DSL LED is green when you have an ADSL connection.
The Internet LED is green when there is an Internet connection.
Turn on your computer. If software usually logs you in to you r Inte rnet connection, do not run
that software. Cancel it if it starts automatically.