Table 5. DSL LED
Icon LED Activity Description
Solid green You have an ADSL connection. In technical terms, the ADSL port is
synchronized with an ISP’s network-access device.
Blinking green Indicates that the wireless modem router is negotiating the best possible
speed on the ADSL line.
Off The unit is off or there is no IP connection.
Table 6. 5 GHz Wireless LED
Icon LED Activity Description
Solid blue There is wireless connectivity.
Blinking blue Data is being transmitted or received over the 5 GHz wireless link.
Off There is no wireless connectivity. You can still plug an Ethernet cable into
one of the LAN ports to get wired connectivity.
Table 7. 2.4 GHz Wireless LED
Icon LED Activity Description
Solid green There is wireless connectivity.
Blinking green Data is being transmitted or received over the 2.4 GHz wireless link.
Off There is no wireless connectivity. You can still plug an Ethernet cable into
one of the LAN ports to get wired connectivity.
Table 8. USB LED
Icon LED Activity Description
Solid green A USB port detected a USB device.
Blinking green Data is being transmitted or received.
Off No link is detected on these ports.

Hardware Setup

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N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000