Draytek Vigor 2927 Series Quick Start Manual page 4

2.2 Vigor2927ac / Vigor2927ax / Vigor2927Lac
No. LED
ACT
WAN2 / WAN1
USB1 / USB2
(1)
LTE
DMZ
state
Explanation
Off The router is turned off.
Flicker The router is on and working normally.
Switched on
The Internet connection is ready.
The Internet connection is not ready.
Off
The data is being transmitted.
Flicker
Switched on
The USB device is connected and ready to use.
Off There is no USB device connected.
The data is being transmitted.
Flicker
Switched on
The LTE device is connected and ready to use.
The LTE device is not detected or has a serious
Off
problem (for example, no SIM card, SIM pin error, SIM
disabled, etc.).
Slowly: LTE device is dialing.
Flicker
Fast: Data is being transmitted.
DMZ function is enabled.
Switched on
The DMZ function is disabled.
Off
The data is being transmitted.
Flicker