Installation Guide
Table Of Contents
- Installation Guide
- Table of Contents
- List of Figures
- Chapter 1: Introduction
- Chapter 2: Site Installation
- 2.1 Scope of This Chapter
- 2.2 Wayside
- 2.3 On-board
- 2.4 Grounding
- Appendix A: Antenna Guidelines
- Appendix B: Terminology
- Appendix C: Revision History
FinMInstallationGuide DQ0266070/A.01 2‐25
SynchronizationUnits SiteInstallation
2.2.6SynchronizationUnits
IndoorSynchronizationUnit(ISU)
TheIndoorSynchronizationUnit(ISU)providesamastersynchronizationclockforallTBS
units,andisconnectedtooneofthenetworkswitches.
Itcanbeinstalledona19in.rackoronaconvenientindoorsurface.
Figure2‐53:IndoorSynchronizationUnit(ISU)
FOR REGULATORY REVIEW