Chapter 1 Introduction
LTE3301 Series User’s Guide
14
The following table describes the LEDs.
1.9 Wall Mounting
You may need screw anchors if mounting on a concrete or brick wall.
Table 1 Front panel LEDs
LED COLOR STATUS DESCRIPTION
Power Green On The LTE3301 is receiving power and functioning properly.
Blinking The LTE3301 is in the process of starting up or default restoring.
Off The LTE3301 is not receiving power.
Internet Green On The LTE3301’s WAN connection is ready.
Blinking The LTE3301 is sending/receiving data through the WAN.
Off The WAN connection is not ready, or has failed.
LTE Green On The LTE3301 is registered and successfully connected to a 4G
network.
Blinking
(slow)
The LTE3301 is registered and successfully connected to a 2G/
3G network.
Blinking
(fast)
The LTE3301 Series is looking for an available 4G/3G/2G
network.
Off There is no SIM card inserted, the SIM card is invalid, the PIN
code is not correct or there is no service.
LTE Signal
Strength
Green On A valid SIM card is inserted and the wireless WAN interface is
enabled.
Signal strength: Excellent
RSRP (Reference Signal Receiving Power) >= -79 dBm
Orange On Signal strength: Fair
-81 dBm >= RSRP >= -95 dBm
Red On Signal strength: Poor
-97 dBm > RSRP
Blinking There is no LTE signal because there is no valid SIM card
inserted and/or the wireless WAN interface is disabled.
WLAN/WPS Green On The LTE3301 is ready and the 2.4GHz wireless LAN is on, but is
not sending/receiving data through the wireless LAN.
Blinking
(slow)
The LTE3301 is sending/receiving data through the wireless
LAN.
Blinking
(fast)
The LTE3301 is negotiating a WPS connection with a wireless
client.
Off The wireless LAN is not ready or has failed or WPS is disabled.
LAN Green On The LTE3301’s LAN connection is ready.
Off The LAN connection is not ready, or has failed.
Table 2 Wall Mounting Information
Distance between holes 11 cm
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