ADC Telecommunications Inc. F0684-112 Manual Do Utilizador

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InterReach Fusion Wideband Installation, Operation, and Reference Manual
A-1
D-620616-0-20 Rev F
CONFIDENTIAL
APPENDIX A
Cables and Connectors
A.1
75 Ohm CATV Cable
• Connects the Expansion Hub to the RAU(s)
• Transmits multiband (downlink) and receives (uplink) IF signals
• Delivers DC electrical power to the RAUs. The Fusion Wideband Hub’s DC volt-
age output is 54V DC nominal. A current limiting circuit is used to protect the Hub 
if it reaches its current limit
• Carries configuration and status information
• Use 75 Ohm type-F connectors with captive centerpins
• Lengths:
RG-59:
• Minimum: 0 meters (0 ft.)
• Maximum: 130 meters (426 ft.)
RG-6:
• Minimum: 0 meters (0 ft.)
• Maximum: 140 meters (459 ft.)
RG-11:
• Minimum: 0 meters (0 ft.)
• Maximum: 235 meters (771 ft.)
Recommended minimum and maximum CATV cable lengths vary depending upon 
which CATV cable you use.
Be sure to test cable termination before installing the cable.
CommScope CATV cable or equivalent is required
CommScope 20655V for RG-59. This cable is illustrated in Figure A-1.
CommScope 2279V for RG-6. This cable is illustrated in Figure A-2.
CommScope 2293K for RG-11.This cable is illustrated in Figure A-3.