
5. ROUTER DESIGN
5.8.1
Status indication
About router status inform nine LED indicators on the front panel. Each ETH port has two
additional LEDs that provide information about port status.
Caption
Color
State
Description
PWR
Green
Blinking
On
Fast blinking
Router is ready
Starting of the router
Updating firmware
USR
Yellow
—
Function of this LED diode can be selected by user
POE
Yellow
Green
—
—
SIM
Yellow
Green
On (Yellow color)
On (Green color)
The first SIM card is active
The second SIM card is active
WAN
Yellow
1x flash per sec.
2x flash per sec.
3x flash per sec.
Signal strength is from –50 dBm to –69 dBm
Signal strength is from –70 dBm to –89 dBm or differ-
ence between neighbours cells is exactly 3 dBm
Signal strength is from –90 dBm to –113 dBm or differ-
ence between neighbours cells is smaller than 3 dBm
DAT
Red
Blinking
Communication in progress on radio channel
IN0
Green
On
Binary input no. 0 is active
IN1
Green
On
Binary input no. 1 is active
OUT
Yellow
On
Binary output is active
ETH0
ETH1
Green
On
Off
Selected 100 Mbit/s
Selected 10 Mbit/s
ETH0
ETH1
Yellow
On
Blinking
Off
The network cable is connected
Data transmission
The network cable is not connected
Table 9: Status indication
State indication of WAN LED is updated every 10 seconds.
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