User's Manual

ManualsBrandsADC Telecommunications ManualsElectronicsInterReach Fusion 700 MHz LTE and AWS Multi-Band Main HUB, Expansion HUB and Remote Access Unit

Table Of Contents

SECTION 1 General Information
- 1.1 Firmware Release
- 1.2 Purpose and Scope
- 1.3 Conventions in this Manual
- 1.4 Standards Conformance
- 1.5 Related Publications
SECTION 2 InterReach Fusion Wideband System Description
- 2.1 System Overview
- 2.2 System Hardware Description
- 2.3 System OA&M Capabilities Overview
  - 2.3.1 System Monitoring and Reporting
  - 2.3.2 Using Alarm Contacts
- 2.4 System Connectivity
- 2.5 System Operation
- 2.6 System Specifications
  - 2.6.1 RF End-to-End Performance
SECTION 3 Fusion Wideband Main Hub
- 3.1 Fusion Wideband Main Hub Overview
- 3.2 Fusion Wideband Main Hub Front Panel
- 3.3 Fusion Wideband Main Hub Rear Panel
  - 3.3.1 Fusion Wideband Main Hub Rear Panel Connectors
    - 3.3.1.1 9-pin D-sub Connector
    - 3.3.1.2 N-type Female Connectors
- 3.4 Main Hub Specifications
- 3.5 Faults, Warnings, and Status Messages
  - 3.5.1 Description
  - 3.5.2 View Preference
SECTION 4 Fusion Wideband Expansion Hub
- 4.1 Expansion Hub Overview
- 4.2 Expansion Hub Front Panel
- 4.3 Expansion Hub Rear Panel
- 4.4 Faults, Warnings, and Status Messages
- 4.5 Expansion Hub Specifications
SECTION 5 Remote Access Unit
- 5.1 RAU Overview
- 5.2 Remote Access Unit Connectors
  - 5.2.1 50 Ohm Type-N Connector
  - 5.2.2 75 Ohm Type-F Connector
- 5.3 RAU LED Indicators
- 5.4 Faults and Warnings
- 5.5 Remote Access Unit Specifications
SECTION 6 Designing a Fusion Wideband Solution
- 6.1 Overview
- 6.2 Downlink RSSI Design Goal
- 6.3 Maximum Output Power per Carrier
- 6.4 System Gain
- 6.5 Estimating RF Coverage
- 6.6 Link Budget Analysis
- 6.7 Optical Power Budget
- 6.8 Connecting a Main Hub to a Base Station
  - 6.8.1 Uplink Attenuation
  - 6.8.2 RAU Attenuation and ALC
    - 6.8.2.1 Using the RAU 10 dB Attenuation Setting
    - 6.8.2.2 Using the Uplink ALC Setting
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
  - 7.6.1 Connecting a Single Fusion Wideband Main Hub to an RF Source
  - 7.6.2 Connecting Multiple Fusion Wideband Main Hubs 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
- 8.1 Replacing an RAU
- 8.2 Replacing a Fusion Wideband Expansion Hub
- 8.3 Replacing a Fusion Wideband Main Hub
SECTION 9 Maintenance, Troubleshooting, and Technical Assistance
- 9.1 Service
- 9.2 Maintenance
- 9.3 Troubleshooting
  - 9.3.1 Troubleshooting Using AdminBrowser
    - 9.3.1.1 Troubleshooting Recommendations
    - 9.3.1.2 Fault/Warning/Status Indications
  - 9.3.2 Troubleshooting Using LEDs
    - 9.3.2.1 Troubleshooting Main Hub LEDs During Normal Operation
    - 9.3.2.2 Troubleshooting Expansion Hub LEDs During Normal Operation
- 9.4 Troubleshooting CATV
- 9.5 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

Main Hub Specifications

3-10 InterReach Fusion Wideband Installation, Operation, and Reference Manual

CONFIDENTIAL D-620616-0-20 Rev D

3.4 Main Hub Specifications

Table 3-4 Main Hub Specifications

Specification Description

Enclosure Dimensions (H

× W × D)

a. Excluding angle brackets for the 19” rack mounting of the Hub.

89 mm x 438 mm x 381 mm (3.5 in. x 17.25 in. x 15 in.) 2U

Weight <5.5 kg (<12 lb)

Operating Temperature 0° to +45°C (+32° to +113°F)

Non-operating Temperature –20° to +85°C (–4° to +185°F)

Operating Humidity, non-condensing 5% to 95%

External Alarm Connector

(contact closure)

1 9-pin D-sub, female

Maximum: 40 mA @ 40V DC

Typical: 4 mA @ 12V DC

ADMIN/LAN Interface Connector 1 RJ-45, female

1 9-pin D-sub, male for optional modem

Fiber Connectors

4 Pair, SC/APC

b. It is critical to system performance that only SC/APC fiber connectors are used throughout the fiber network, including

fiber distribution panels.

RF Connectors

4 N

, female (50 Ohm), 1 Downlink/Uplink pair per band

c. 6 N, female connectors for FSN-W2-MH-1

NOTE: The Fusion Wideband One Port Main Hub

(PN: FSN-W1-MH-1P and FSN-W2-MH-1P) configuration is

a cost reduced version of the Fusion Wideband Main Hub and

supports only one Expansion Hub (up to 8 RAUs).

LED Fault and Status Indicators Unit Status (1 pair):

•Power

• Main Hub Status

Downstream Unit/Link Status (1 per fiber port):

• Link/E-Hub/RAU

AC Power Rating 100/240V AC, 1A, 50-60 Hz

Operating Range: 90-132V AC/170-250V AC auto-ranging

Power Consumption (W) 30

MTBF 133,829 hours