NL1901ACV Enhanced Hybrid 4G LTE Gateway – User Guide
UG01063 v. 1.0 December 2018
Red
After the NL1901ACV is powered on while it is
initialising (normally 1-2 minutes).
Green The NL1901ACV is powered on and operating
normally.
Off The power is off.
Off No DSL signal detected.
Synching.
Green DSL synchronized.
Green The NL1901ACV is connected to an internet
service.
Green Blinking
Data is being transmitted to or from the internet.
Red User ID/Password is configured wrong for DSL
interface.
Off The NL1901ACV is not connected to the internet.
Green A device is connected to the Ethernet WAN port.
Green Blinking
Data is being transmitted to or from the WAN.
Off
No device is connected to the Ethernet WAN
port.
A device is connected to the Ethernet LAN port.
Green Blinking
Data is being transmitted to or from the Ethernet
LAN port.
Off No device is connected to the Ethernet LAN
port.
Green 2.4G WiFi service is enabled.
Green Blinking
Data is being transmitted to or from the Wireless
interface.
Off WiFi is disabled.
Green 5G WiFi service is enabled.
Green Blinking
Data is being transmitted to or from the Wireless
interface.
Off WiFi is disabled.
Green WPS client is paired.
Green Blinking
WPS pairing is triggered.
Off WPS is disabled.
Green A USB device is connected.
Green Blinking
Data is being transmitted through the USB
interface.
Off No USB device is connected to the USB
interface.
Green A VoIP account is registered.