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PowerCube 1000 (STC, Saudi Arabia, ICC800-A1-C2,
ESC800-A1)
Installation Guide
Communications
Port
RS485/RS232
CAN
NOTE
All these ports are protected by a security mechanism.
Figure 3-22 Communication port pins
Table 3-15 Pin definitions for the FE port
Pin
1
2
3
6
Issue 02 (2021-09-28)
Communications
Parameter
Baud rate: 1200 bit/s,
2400 bit/s, 4800
bit/s, 9600 bit/s,
14400 bit/s, 19200
bit/s, 115200 bit/s
Baud rate: 125 kbit/s
Signal
TX+
TX-
RX+
RX-
Copyright © Huawei Technologies Co., Ltd.
Communications
Protocol
HTTPS protocol
TCP-Modbus
protocol
Master/slave
protocol
YDN protocol
CAN protocol
Description
Transmits data over FE
Receives data over FE
3 Component
Usage
Connects to a
PC and
manages the
SMU through
the WebUI.
Adapts to
Huawei TCP-
Modbus
protocol and
connects to a
third-party
NMS.
Connects to a
Huawei NMS.
Connects to a
third-party
management
system.
Connects to
Huawei
southbound
devices.
39
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