ICR-2701
USB Socket Pinouts
USB socket pinouts is described in Figure
and Table
Figure 10: USB Connector Pinout
Pin
Signal mark
Description
Data flow direction
1
+5 V
Positive pole of 5 V DC supply voltage, 0.5 A
2
USB data -
USB data signal – negative pole
Input/Output
3
USB data +
USB data signal – positive pole
Input/Output
4
GND
Negative pole of DC supply voltage
Table 7: USB Connector Pinout
2.5
LED Status Indication
There are LED indicators on the front panel of the router to provide router status informa-
tion. Moreover, ETH connector, has two additional LEDs providing information about the port
status.
Caption
Color
State
Description
PWR
Green
Green
Green
On
Blinking
Fast blinking
The router is booting up.
The router booted up and is ready.
The router firmware is being updated.
ETH0
ETH1
Green
Green
On
Off
Selected 100 Mbps bit rate
Selected 10 Mbps bit rate
ETH0
ETH1
Orange
Orange
Orange
On
Blinking
Off
The network cable is connected.
Data transmission
The network cable is not connected.
Table 8: LED Status Indication
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