Chapter 1 Introduction
LTE3302-M432 & LTE3312-M432 User’s Guide
17
1.3.3 Rear Panel
The following graphics displays the rear panels of the LTE Device.
Internet
Green On The LTE Device’s 4G connection is ready but no new SMS text
messages.
Blinking
(slow)
The LTE Device’s 4G connection is not ready and there is no new
SMS text messages.
Blinking
(fast)
The LTE Device’s 4G connection is ready and there is a new SMS
text message.
Amber On The LTE Device’s 3G/2G connection is ready but no new SMS text
messages.
Blinking
(slow)
The LTE Device’s 3G/2G connection is not ready and there is no
new SMS text messages.
Blinking
(fast)
The LTE Device’s 3G/2G connection is ready and there is a new
SMS text message.
Off The WAN connection is not ready, or has failed, and there is no
new SMS text messages.
WLAN/WPS
Green On The LTE Device is ready and the 2.4GHz wireless LAN is on, but is not
sending/receiving data through the wireless LAN.
Blinking
(slow)
The LTE Device is ready and WPS is on.
Blinking
(fast)
The LTE Device is sending/receiving data through the wireless LAN.
Off The wireless LAN is not ready or has failed or WPS is disabled.
LAN
Green On The LTE Device’s LAN connection is ready.
Blinking The LTE Device is sending/receiving data through the LAN.
Off The LAN connection is not ready, or has failed.
Battery
Green On A battery is installed in the LTE Device, and it’s fully charged.
Note: Remove the battery or disconnect the power cable
when the battery is fully charged.
Amber Blinking A battery is installed in the LTE Device, and it’s charging.
Green &
Amber
Alternating The Battery LED will alternate between green and amber in the
following situations:
• A wrong type of battery is being used, or the battery is
damaged (correct type of battery: lithium-ion battery).
• The battery was removed while charging.
• The battery temperature is too high or too low.
Note: The recommended ambient temperature range for
an operating environment is 0°C to 40°C (32°F to
104°F).
Off No battery is installed in the LTE Device, or the power cable is not
connected to the LTE3302-M432 to charge the battery installed in
the LTE3302-M432.
Table 1 Front Panel LEDs (continued)
LED COLOR STATUS DESCRIPTION
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