Chapter 2 Hardware Panels
Nebula Mobile Router User’s Guide
27
2.2.2 Nebula LTE7641-M602
Figure 7
Nebula LTE7641-M602 LED
LTE/3G
White
On
The Zyxel Device is registered and successfully connected to a
4G network.
Blinking
(slow)
The Zyxel Device is connected to a 3G network.
Blinking
(fast)
The Zyxel Device is trying to connect to a 3G/4G network.
Off
There is no service.
Green
On
The Zyxel Device has an Ethernet connection on the WAN.
Off
There is no Ethernet connection on the WAN.
Signal Strength
Green
On
The signal strength is excellent.
Amber
On
The signal strength is fair.
Red
On
The signal strength is poor.
Blinking
There is no SIM card inserted, no signal, or the signal strength is
below the poor level.
Off
The SIM card is invalid, or the PIN code is not correct.
WLAN
Green
On
The 2.4G wireless network is activated.
Blinking
(slow)
The Zyxel Device is setting up a WPS connection with a 2.4G
wireless client.
Blinking
(fast)
The Zyxel Device is communicating with 2.4G wireless clients.
White
On
The 5G wireless network is activated.
Blinking
(slow)
The Zyxel Device is setting up a WPS connection with a 5G
wireless client.
Blinking
(fast)
The Zyxel Device is communicating with 2.4G and 5G wireless
clients.
Off
The wireless network is not activated.
USB
White
On
The Zyxel Device recognizes a USB connection through the USB
port.
Blinking
The Zyxel Device is sending/receiving data to/from the USB
device connected to it.
Off
The Zyxel Device does not detect a USB connection through
the USB port.
Table 3 Nebula LTE3301-PLUS LED Behavior (continued)
LED
COLOR
STATUS
DESCRIPTION
Summary of Contents for LTE3301-PLUS
Page 16: ...16 PART I User s Guide...
Page 43: ...Chapter 3 Web Configurator Nebula Mobile Router User s Guide 43 Figure 31 Connection Status...
Page 50: ...Chapter 3 Web Configurator Nebula Mobile Router User s Guide 50 Figure 36 Check Icons...
Page 89: ...Nebula Mobile Router User s Guide 89 PART II Technical Reference...
Page 361: ...Index Nebula Mobile Router User s Guide 361 Zyxel Nebula Control Center 18...