Owner's Manual

14 | Chapter 1. Hardware Setup
N750 Wireless Dual Band Gigabit Router WNDR4000 User Manual
The LAN ports are green for each PC cabled to the wireless router by an Ethernet
cable.
The 2.4 GHz N/G-Band LED is on, and the 5.0 GHz N-Band LED is on.
The Internet LED is on. If it is not, make sure that the Ethernet cable is securely
attached to the wireless router Internet port and the modem, and that the modem is
powered
on.
Verify that the LAN
LEDs (1 through 4) are lit for any computers cabled to the wireless
router by an Ethernet cable.