[USU Commissioning Guide]

1. Application Description

1) Service Description

Universal switching unit (USU) commissioning indicates that users commission and verify a USU based on standard operations to ensure that the USU works properly.

Before commissioning a USU, ensure that all the following prerequisites are met:

1.     The hardware has been installed. For details about hardware installation, see USU Hardware Installation.

2.     USU configuration scripts are available. For details about data configurations, see USU Initial Configuration Guide – Helping You Prepare Initial Configuration Scripts.

3.     The software package of the target USU version has been obtained.

2) Documentation Description

1. A USU can be commissioned in any of the following ways based on commissioning scenarios and tools:

• U2000-based commissioning without any auxiliary equipment
• USB+U2000-based commissioning
• LMT+U2000-based commissioning

2. The commissioning processes for different USUs are the same and include the following procedures:

• Preparation
• Hardware installation check
• Local operations
• Remote operations
• Local and remote coordination

2. Highlights

The commissioning guide is designed based on the commissioning modes and procedures, and therefore you can quickly and easily obtain the information.

3. Reference Documents