Product Overview

The Huawei SMU02B is the core controller of Huawei embedded power systems, responsible for monitoring and managing rectifiers, batteries, loads, and environmental parameters.

It provides centralized management, remote communication, and intelligent control, ensuring reliable and efficient operation of telecom power systems such as ETP48 series.

With support for multiple communication protocols and interfaces, it is widely used in telecom base stations, ISP networks, and data communication environments.

Key Features

• Real-Time Monitoring – Rectifiers, batteries, load, and system status
• Alarm Management – Fault detection and alarm reporting
• Remote Communication – Supports SNMP, Web, RS232, RS485
• User-Friendly Interface – LCD display + keypad
• Data Logging – Historical data and event records
• Flexible Integration – Compatible with Huawei NetEco

Main Functions

1. Power System Monitoring

• Rectifier status monitoring
• Output voltage and current tracking
• Load distribution monitoring

2. Battery Management

• Battery voltage and current monitoring
• Charge/discharge control
• Battery protection and lifespan optimization

3. Alarm & Event Management

• Real-time alarm detection
• Historical alarm logs
• Multi-level alarm classification

4. Remote Management

• SNMP-based network management
• Web-based configuration interface
• Remote firmware upgrade

Compatibility

The Huawei SMU02B is widely used in:

• Huawei ETP48200 series
• Huawei ETP48300 series
• Huawei ETP48400 series
• Hybrid power systems (ETP23 series)