Huawei ETP4830-A1 User Manual page 22

ETP4830-A1 Embedded Power
User Manual
Table 3-5
in the COM port used as an RS485/RS232 port.
Table 3-5 Pins in the COM port (used as an FE port)
Pin
1
2
3
6
4, 5, 7, 8
Table 3-6 Pins in the RS485/RS232 port
Pin
1
2
4
5
3
7
6
8
Issue 10 (2017-08-08)
describes the pins in the COM port used as an FE port.
Signal
TX+
TX-
RX+
RX-
Reserved
Signal
TX+
TX-
RX+
RX-
RX232
TX232
PGND
Reserved
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Copyright © Huawei Technologies Co., Ltd.
3 Components
Table 3-6 describes the pins
Description
Sends data over FE.
Receives data over FE.
N/A
Description
Sends data over RS485.
Receives data over RS485.
Receives data over RS232.
Sends data over RS232.
Protective grounding.
N/A
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