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
- C.1 Faults Reported by Fusion Wideband Main/SingleStar Hubs
- C.2 Faults Reported for System CPU
- C.3 Faults for Fusion Wideband Expansion Hubs
- C.4 Faults for RAUs
- C.5 Warning/Status Messages for Fusion Wideband Main/SingleStar Hubs
- C.6 Warning/Status Messages for System CPUs
- C.7 Warning/Status Messages for Fusion Expansion Hubs
- C.8 Warning /Status Messages for RAUs
Help Hot Line (U.S. only): 1-800-530-9960 3-9
D-620616-0-20 Rev A CONFIDENTIAL
Fusion Wideband Main Hub Rear Panel
Table 3-3 lists the function of each pin on the 9-pin D-sub connector.
This interface can both generate two source contact alarms (Fault and Warning) and
sense 3 single external alarm contacts (Alarm Sense Input 1 through 3).
3.3.1.2 N-type Female Connectors
There are two 50 Ohm N-type connector pairs for each of the 2 bands on the rear
panel of the Hub:
• The
DOWNLINK connector receives downlink RF signals from a repeater, local
base station, or MetroReach Focus system.
• The
UPLINK connector transmits uplink RF signals to a repeater, local base sta-
tion, or MetroReach Focus system.
CAUTION:The UPLINK and DOWNLINK ports cannot handle a DC power
feed from the local base station. If DC power is present, a DC block must be
used or the Fusion Wideband hub may be damaged.
Table 3-3 9-pin D-sub Pin Connector Functions
Pin Function
1 Alarm Sense Input (DC Ground)
2 Alarm Sense Input 3
3 Alarm Sense Input 2
4 Warning Source Contact (positive connection)
5 Warning Source Contact (negative connection)
6 DC Ground (common)
7 Fault Source Contact (positive connection)
8 Alarm Sense Input 1
9 Fault Source Contact (negative connection)