Status Indication - Advantech LR77 v2 Libratum User Manual

5.7.1 Status indication

About router status inform three LED indicators on the front panel. ETH0 and ETH1 ports
have two additional LEDs that provide information about port status.
Caption Color State
PWR Green Blinking
On
Fast blinking
DAT Red Blinking
WAN Yellow 1x flash per sec.
2x flash per sec.
3x flash per sec.
ETH Green On
Off
ETH Yellow On
Blinking
Off
SIM1 Yellow On
SIM2 Yellow On
State indication of WAN LED is updated every 10 seconds.
1
Or the difference between neighbouring cells is exactly 3 dBm.
2
Or the difference between neighbouring cells is smaller than 3 dBm.
LR77 v2 Libratum
Description
Router is ready.
Starting of the router.
Updating firmware.
Communication in progress on radio channel.
Signal strength is good.
Signal strength is fair
Signal strength is poor
For value ranges of signal strength see Configuration
manual, chapter Mobile WAN Status.
Selected 100 Mbit/s.
Selected 10 Mbit/s.
The network cable is connected.
Data transmission.
The network cable is not connected.
The first SIM card is active.
The second SIM card is active.
Table 9: Status indication
14
1
.
2
.