Chapter 1 Introduction
LTE3316 Series User’s Guide
16
The following table describes the LED lights.
1.5.2 Rear Panel
To turn on the device, press the power button.
Table 1 Front Panel LEDs
LED
COLOR
STATUS
DESCRIPTION
Power
White
On
The Zyxel Device is receiving power and functioning properly.
Blinking
The Zyxel Device is in the process of starting up or default restoring.
Off
The Zyxel Device is not receiving power.
Internet
White
On
The Zyxel Device’s WAN connection is ready, but there is no traffic.
Blinking
The Zyxel Device is transmitting and receiving data through the WAN.
Off
The WAN connection is not ready, or has failed.
LTE/3G
Signal
Strength
White
On
The Zyxel Device is successfully connected to a 4G or LTE network.
Blinking
(slow)
The Zyxel Device is successfully connected to a 3G network.
Green
On
The Zyxel Device is successfully connected to an Ethernet WAN
network.
Signal
Strength
Green
On
A valid SIM card is inserted and the wireless WAN interface is
enabled, this indicates the signal strength is good.
Amber
On
A valid SIM card is inserted and the wireless WAN interface is
enabled, this indicates the signal strength is fair.
Red
On
A valid SIM card is inserted and the wireless WAN interface is
enabled, this indicates the signal strength is poor.
Blinking
A valid SIM card is inserted, but no signal is detected.
WLAN/WPS
White
On
The Zyxel Device is ready and the 5G wireless LAN is on, but is not
sending/receiving data through the wireless LAN.
Blinking
(fast)
The Zyxel Device is sending/receiving data through the 5G wireless
LAN.
Blinking
(slow)
The Zyxel Device is connecting to a 5G WiFi-Connection via WPS.
Green
On
The Zyxel Device is ready and the 2.4G wireless LAN is on, but is not
sending/receiving data through the wireless LAN.
Blinking
(fast)
The Zyxel Device is sending/receiving data through the 2.4G wireless
LAN.
Blinking
(slow)
The Zyxel Device is connecting to a 2.4G WiFi-Connection via WPS.
Voice
White
On
A telephone connected to the
PHONE
port has its receiver on the
hook.
Blinking
The Zyxel Device is receiving an incoming call.
Off
A telephone connected to the
PHONE
port has its receiver off the
hook.
Содержание LTE3316-M604
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