User's Manual
Table Of Contents
- SECTION 1 General Information
- SECTION 2 InterReach Fusion Wideband System Description
- SECTION 3 Fusion Wideband Main Hub
- SECTION 4 Fusion Wideband Expansion Hub
- SECTION 5 Remote Access Unit
- SECTION 6 Designing a Fusion Wideband Solution
- SECTION 7 Installing Fusion Wideband
- 7.1 Installation Requirements
- 7.2 Safety Precautions
- 7.3 Preparing for System Installation
- 7.4 Fusion Wideband Installation Procedures
- 7.5 Splicing Fiber Optic Cable
- 7.6 Interfacing the Fusion Wideband Main Hub to an RF Source
- 7.7 Connecting Contact Alarms to a Fusion Wideband System
- 7.8 Alarm Monitoring Connectivity Options
- SECTION 8 Replacing Fusion Wideband Components
- SECTION 9 Maintenance, Troubleshooting, and Technical Assistance
- APPENDIX A Cables and Connectors
- A.1 75 Ohm CATV Cable
- A.2 Fiber Optical Cables
- A.3 Coaxial Cable
- A.4 Standard Modem Cable
- A.5 TCP/IP Cross-over Cable
- A.6 DB-9 to DB-9 Null Modem Cable
- APPENDIX B Compliance
- B.1 Fusion Wideband System Approval Status
- B.2 Human Exposure to RF
- APPENDIX C Faults, Warnings, Status Tables for Fusion, Fusion Wideband, Fusion SingleStar
- C.1 Faults Reported by Main Hubs
- C.2 Faults Reported for System CPU
- C.3 Faults for Expansion Hubs
- C.4 Faults for RAUs
- C.5 Messages for Main Hubs
- C.6 Messages for System CPUs
- C.7 Messages for Expansion Hubs
- C.8 Messages for RAUs
InterReach Fusion Wideband Installation, Operation, and Reference Manual 5-1
D-620616-0-20 Rev D CONFIDENTIAL
SECTION 5 Remote Access Unit
This section contains the following subsections:
• Section 5.1 RAU Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
• Section 5.2 Remote Access Unit Connectors . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
• Section 5.3 RAU LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
• Section 5.4 Faults and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
• Section 5.5 Remote Access Unit Specifications . . . . . . . . . . . . . . . . . . . . . . . 5-7
5.1 RAU Overview
The Remote Access Unit (RAU) is an active transceiver that connects to an Expan-
sion Hub using industry-standard CATV cable, which delivers RF signals, configura-
tion information, and electrical power to the RAU.
An RAU passes converted IF to RF (Downlink) and converted RF to IF (Uplink) sig-
nals between an Expansion Hub and an attached passive antenna where the signals
are transmitted to wireless devices as shown in Figure 5-1.