OneWeb HL1120W UT Installation Guide

Document Purpose

This manual provides detailed instructions for qualified installers to assemble, mount, connect, and commission the OneWeb HL1120W User Terminal (UT). It covers both physical installation and software configuration processes.

Key Sections Covered

• Overview: Introduction to the HL1120W terminal, its components (ODU, IDU, PSU), and system architecture.
• Installation Procedures: Step-by-step guidance for mounting the ODU using various kits (mast adapter, penetrating, non-penetrating), IFL cable installation, and indoor unit setup.
• Commissioning: Instructions for using the Hughes LEO mobile app or a laptop for site surveys, antenna calibration, and final terminal configuration.
• Safety & Compliance: Essential safety warnings, precautions for installation, and regulatory compliance information.
• Appendices: Detailed checklists, recommended cables, interface guides, troubleshooting, and customer support information.

Important Considerations

The guide emphasizes proper site selection for clear sky view, adherence to safety protocols (electrical, fall protection, RF exposure), and correct use of tools and hardware. It also outlines the use of the Hughes LEO app for streamlined installation and diagnostics.

For detailed technical specifications and support, users can refer to the appendices or contact Hughes Network Systems.