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MTS9300A Telecom Power (Ooredoo, Indonesia,
MTS9304A-HD2002)
User Manual
Using a WiFi module not provided by the Company may cause function
abnormalities or data loss. The Company will not be liable for any loss caused
thereby.
Communications Ports
Table 3-9 Communication port description
Communic
ations Port
FE
RS485/
RS232
CAN
NOTE
All the preceding ports are protected by security mechanisms.
Figure 3-9 Communications port pin definitions
Issue 06 (2021-10-13)
NO TICE
Communications
Parameter
10M/100M
autonegotiation
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
Copyright © Huawei Technologies Co., Ltd.
Communicatio
Function
ns Protocol
SNMP protocol
Connects to a third-
party NMS.
BIN protocol
Connects to a Huawei
NMS.
HTTPS protocol
Connects to a PC and
manages the SMU
over the WebUI.
TCP-Modbus
Adapts to Huawei TCP-
protocol
Modbus and connects
to a third-party NMS.
Master/Slave
Connects to a Huawei
protocol
NMS.
YDN protocol
Connects to a third-
party NMS.
CAN protocol
Connects to Huawei
southbound devices.
3 Components
27
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