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GSM/GPRS/3G/4G/Ethernet/Cloud
LoRa Gateway
2.3Interface Definition
2.3.1 Power Input
2.3.2 Ethernet Interface Definition
2.3.3 USB Port
Mini USB connect S281and PC,set S281configuration,also can update firmware.
Power Input
Item
Symbol
Description
1
+
Power input
positive
2
-
Power input
negative
Network Port Description
Item 568B
Definition
Description
1
Orange
white
TX+
Send
positive
2
Orange
TX-
Send
negative
3
Green
white
RX+
Receive
positive
4
Blue
Data+
Dual channel
data +
5
Blue
white
Data-
Dual channel
data-
6
Green
RX-
Receive
negative
7
Brown
white
Data+
Dual channel
data +
8
Brown
Data-
Dual channel
data-
1
RJ45
mini USB
Power input
2