SMU02C Equipment information & support
The Huawei SMU02C is a carrier-grade intelligent site monitoring unit engineered for nominal -48V DC telecom power systems, functioning as the central command architecture that supervises rectifiers, distribution modules, energy storage systems, and peripheral site environmentals.
Equipment information
- Brand
- Huawei
- Equipment model
- SMU02C
- Equipment type
- Power distribution units (PDU)
- Controller / software version
- Confirm against the installed equipment

Information below comes from the current product catalogue. Confirm the controller, software version and configuration of the installed equipment separately.
- System Nominal Voltage
- -48V DC
- Communication Interfaces
- FE (Fast Ethernet), RS485, CAN, USB
- Supported Protocols
- SNMP v3, HTTPS, Modbus-TCP/RTU, NetEco
- Display Interface
- High-Resolution LCD Screen with Multi-Language Support
- Operating Temperature Range
- -20°C to +70°C
- Hot-Swappable Support
- Yes (Live Hot-Pluggable / Plug-and-Play without Power Interruption)
Alarms & troubleshooting
No public alarm guide is available for this model yet
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- 01
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- 02
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- 03
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Record information visible in the existing interface. Electrical measurements, disassembly and replacement should follow the applicable manufacturer's manual and be performed by qualified personnel.
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