Instruction Manual
Table Of Contents
- SECTION 1 General Information
- SECTION 2 InterReach Fusion System Description
- SECTION 3 Fusion Main Hub
- SECTION 4 Fusion Expansion Hub
- SECTION 5 Remote Access Unit
- SECTION 6 Designing a Fusion Solution
- SECTION 7 Installing Fusion
- SECTION 8 Replacing Fusion 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-25 to DB-9 Null Modem Cable
- APPENDIX B Compliance
- B.1 Fusion System Approval Status
- B.2 Human Exposure to RF
- APPENDIX C Faults, Warnings, Status Tables
- C.1 Fault Messages Reported by Hubs
- C.2 Faults Reported for System CPU
- C.3 Faults for RAUs
- C.4 Warning/Status Messages for Hubs
- C.5 Warning/Status Messages for System CPUs
- C.6 Warning /Status Messages for RAUs
Help Hot Line (U.S. only): 1-800-530-9960 5-3
D-620TBD-0-20 Rev A CONFIDENTIAL
RAU Overview
The Fusion RAUs are manufactured to a specific set of bands (one 35 MHz-Band 1,
one 75 MHz-Band 2). Table 5-1 lists the Fusion RAUs, the Fusion Band, and the fre-
quency bands they cover.
Table 5-1 Frequency Bands Covered by Fusion RAUs
Fusion
RAU Part Number
Fusion
Band
RF Passband
Downlink
(MHz)
Uplink
(MHz)
RAU
Band
RAU
Bandwidth
850/1900 FSN-8519-1 850 869–894 824–849 1 25 MHz
1900 1930–1990 1850–1910 2 60 MHz
900//1800 FSN-9018-1 900 925–960 880–915 1 35 MHz
1800 1805–1880 1710–1785 2 75 MHz
900/2100 FSN-9021-1 900 925–960 830–715 1 35 MHz
2100 2110–2170 1920–1980 2 60 MHz
800/900/1
900
FSN-209019-1 800
SMR
851-869 806-824 1 18 MHz
900
SMR
935-941 896-902 3 6 MHz
1900
(A-6)
1930-1995 1850-1915 2 65 MHz
Table 5-2 System Gain (Loss) Relative to CATV Cable Length for RAUs
Cable
Type
Comm-
Scope
Part
Number
Plenum
Rated
Solid
Copper
Conductor
Copper
Clad
Conductor
Zero-loss
RF
Maximum
Length
(meters)
Distance
Where
RF is
10dB
Below
Input RF
(meters)
RG-59
2065V Yes X 150 210
2022V Yes X 80 80*
5572R No X 70 70*
5565 No X 150 210
RG-6
2279V Yes X 115 115
2275V Yes X 115 1115*
5726 No X 170 170*
5765 No X 170 230