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 2‐26
SynchronizationUnits SiteInstallation
OutdoorSynchronizationUnit(OSU)
TheOutdoorSynchronizationUnit(OSU)providesamastersynchronizationclockforallTBS
units,andisconnectedtooneofthenetworkswitches.
ItishousedinthesamehousingasaTBSunit,andisinstalledinthesamemannerasaTBS
(seeTBSMountingonpage 2‐4).ItreceivesaGPSsynchronizationsignal,andcanuseits
integratedGPSantenna,oranexternalGPSantenna.
Figure2‐54:OSUexternalconnections
Antenna(RF)
connectionsare
notused
FOR REGULATORY REVIEW