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
System Specifications
2-14 InterReach Fusion Installation, Operation, and Reference Manual
CONFIDENTIAL D-620TBD-0-20 Rev A
Table 2-13 1900 MHz RF End-to-End Performance
Table 2-12 900 MHz (SMR) RF End-to-End Performance
Typical
Parameter Downlink Uplink
Average Downlink gain with 150 m CATV at 25°C (77°F) (dB) 15 15
Ripple with 150 m CATV (dB) 2.5 3
Output IP3 (dBm) 35
Input IP3 (dBm) –5
Output 1 dB Compression Point (dBm) 23
Noise Figure 1 MH-1 EH-8 RAUs (dB) 17
Noise Figure 1 MH-4 EH-32 RAUs (dB) 23
Typical
Parameter Downlink Uplink
Average Downlink gain with 150 m CATV at 25°C (77°F) (dB) 15 15
Ripple with 150 m CATV (dB) 3.5 4
Output IP3 (dBm) 38
Input IP3 (dBm) –5
Output 1 dB Compression Point (dBm) 26
Noise Figure 1 MH-1 EH-8 RAUs (dB) 17
Noise Figure 1 MH-4 EH-32 RAUs (dB) 23