ADC Telecommunications FSN-8519-1 FSN-8519-1 InterReach Fusion Remote Unit User Manual accel

ADC Telecommunications Inc. FSN-8519-1 InterReach Fusion Remote Unit accel

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Users Manual

D-620605-0-20Rev AInstallation, Operation, and Reference ManualInterReach FusionTM SingleStar®
D-620605-0-20 Help Hot Line (U.S. only): 1-800-530-9960Rev A CONFIDENTIAL
D-620605-0-20 Help Hot Line (U.S. only): 1-800-530-9960Rev A CONFIDENTIALThis manual is produced for use by LGC Wireless personnel, licensees, and customers. The information contained herein is the property of LGC Wireless. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the express written permission of LGC Wireless.LGC Wireless reserves the right to make changes, without notice, to the specifications and materials contained herein, and shall not be responsible for any damages caused by reliance on the material as presented, including, but not limited to, typographical and listing errors.Your comments are welcome – they help us improve our products and documentation. Please address your comments to LGC Wireless, Inc. corporate headquarters in San Jose, California:Address 2540 Junction AvenueSan Jose, California95134-1902 USAAttn: Marketing Dept.Phone 1-408-952-2400Fax 1-408-952-2410Help Hot Line 1-800-530-9960 (U.S. only)+1-408-952-2400 (International)Web Address http://www.lgcwireless.come-mail info@lgcwireless.comservice@lgcwireless.comCopyright © 2006 by LGC Wireless, Inc. Printed in USA. All rights reserved.TrademarksAll trademarks identified by ™ or ® are trademarks or registered trademarks of LGC Wireless, Inc. All other trademarks belong to their respective owners.
InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev DLimited WarrantySeller warrants articles of its manufacture against defective materials or workmanship for a period of one year from the date of shipment to Purchaser, except as provided in any warranty applicable to Purchaser on or in the package containing the Goods (which warranty takes precedence over the following warranty). The liability of Seller under the foregoing warranty is limited, at Seller’s option, solely to repair or replacement with equivalent Goods, or an appropriate adjustment not to exceed the sales price to Purchaser, provided that (a) Seller is notified in writing by Purchaser, within the one year warranty period, promptly upon discovery of defects, with a detailed description of such defects, (b) Purchaser has obtained a Return Materials Authorization (RMA) from Seller, which RMA Seller agrees to provide Purchaser promptly upon request, (c) the defective Goods are returned to Seller, transportation and other applicable charges prepaid by the Purchaser, and (d) Seller’s examination of such Goods discloses to its reasonable satisfaction that defects were not caused by negligence, misuse, improper installation, improper maintenance, accident or unauthorized repair or alteration or any other cause outside the scope of Purchaser’s warranty made hereunder. Notwithstanding the foregoing, Seller shall have the option to repair any defective Goods at Purchaser’s facility. The original warranty period for any Goods that have been repaired or replaced by seller will not thereby be extended. In addition, all sales will be subject to standard terms and conditions on the sales contract.Licensed OperatorsLGC Wireless’ equipment is designed to operate in the licensed frequency bands of mobile, cellular, and PCS operators. In the USA, the EU, and most countries this equipment may only be used by the licensee, his authorized agents or those with written authorization to do so. Similarly, unauthorized use is illegal, and subjects the owner to the corresponding legal sanctions of the national jurisdiction involved. Ownership of LGC Wireless equipment carries no automatic right of use.
InterReach Fusion SingleStar Installation, Operation, and Reference Manual iD-620605-0-20 Rev A CONFIDENTIALTable of ContentsSECTION 1 General Information . . . . . . . . . . . . . . . . . . . . . . 1-11.1 Firmware Release . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21.2 Purpose and Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21.3 Conventions in this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . 1-31.4 Standards Conformance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-41.5 Related Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4SECTION 2 InterReach Fusion SingleStar System Description . . . . . . . . . . . . . . . . . . . . . . 2-12.1 System Hardware Description . . . . . . . . . . . . . . . . . . . . . . . . 2-32.2 System OA&M Capabilities Overview . . . . . . . . . . . . . . . . . 2-42.2.1 System Monitoring and Reporting . . . . . . . . . . . . . . . . . . . . . 2-52.2.2 Using Alarm Contact Closures . . . . . . . . . . . . . . . . . . . . . . . . 2-52.3 System Connectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-62.4 System Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-72.5 System Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-82.5.1 RF End-to-End Performance . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9SECTION 3 Fusion SingleStar Hub . . . . . . . . . . . . . . . . . . . . 3-13.1 Fusion SingleStar Hub Front Panel . . . . . . . . . . . . . . . . . . . . 3-33.1.1 F Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-43.1.2 Communications RS-232 Serial Connector . . . . . . . . . . . . . . 3-43.1.3 Hub LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-43.2 Fusion SingleStar Hub Rear Panel . . . . . . . . . . . . . . . . . . . . . 3-73.2.1 Fusion SingleStar Hub Rear Panel Connectors . . . . . . . . . . . . 3-83.3 Faults, Warnings, and Status Messages . . . . . . . . . . . . . . . . . 3-93.3.1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-93.3.2 View Preference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-93.4 Fusion SingleStar Hub Specifications . . . . . . . . . . . . . . . . . 3-11
CONFIDENTIALii InterReach Fusion SingleStar Installation, Operation, and Reference ManualD-620605-0-20 Rev ASECTION 4 Remote Access Unit . . . . . . . . . . . . . . . . . . . . . . 4-14.1 Remote Access Unit Connectors . . . . . . . . . . . . . . . . . . . . . . . 4-34.1.1 N Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-34.1.2 F Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-34.2 RAU LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-34.3 Faults and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-44.4 Remote Access Unit Specifications . . . . . . . . . . . . . . . . . . . . 4-5SECTION 5 Designing a Fusion SingleStar Solution . . . . . . 5-15.1 Downlink RSSI Design Goal . . . . . . . . . . . . . . . . . . . . . . . . . 5-35.2 Maximum Output Power per Carrier . . . . . . . . . . . . . . . . . . . 5-45.2.1 850 MHz Cellular . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-55.2.2 900 MHz EGSM and EDGE . . . . . . . . . . . . . . . . . . . . . . . . . . 5-65.2.3 1800 MHz DCS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-75.2.4 1900 MHz PCS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-85.2.5 2.1 GHz UMTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-95.3 System Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-115.3.1 System Gain (Loss) Relative to CATV Cable Type Length . 5-115.4 Estimating RF Coverage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-135.4.1 Path Loss Equation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-145.4.2 RAU Coverage Distance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-155.4.3 Examples of Design Estimates . . . . . . . . . . . . . . . . . . . . . . . 5-195.5 Designing for a Neutral Host System . . . . . . . . . . . . . . . . . . 5-225.6 Connecting a Hub to a Base Station . . . . . . . . . . . . . . . . . . . 5-235.6.1 Uplink Attenuation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-235.6.2 RAU Attenuation and ALC . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24SECTION 6 Installing Fusion SingleStar . . . . . . . . . . . . . . . . 6-16.1 Installation Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-16.1.1 Component Location Requirements . . . . . . . . . . . . . . . . . . . . 6-26.1.2 Cable and Connector Requirements . . . . . . . . . . . . . . . . . . . . 6-26.1.3 Distance Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-26.2 Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-46.2.1 Installation Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-46.2.2 General Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-46.3 Preparing for System Installation . . . . . . . . . . . . . . . . . . . . . . 6-56.3.1 Pre-Installation Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-56.3.2 Installation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-56.3.3 Tools and Materials Required . . . . . . . . . . . . . . . . . . . . . . . . . 6-76.3.4 Optional Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-76.4 Fusion SingleStar Installation Procedures . . . . . . . . . . . . . . . 6-86.4.1 Installing a Fusion SingleStar Hub . . . . . . . . . . . . . . . . . . . . . 6-96.4.2 Installing RAUs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-156.4.3 Configuring the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-19
CONFIDENTIALInterReach Fusion SingleStar Installation, Operation, and Reference Manual iiiD-620605-0-20 Rev A6.5 Interfacing the Fusion SingleStar to an RF Source . . . . . . . 6-226.5.1 Connecting a Single Fusion SingleStar Hub to an RF Source 6-226.5.2 Connecting Multiple Fusion SingleStar Hubs to an RF Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-276.6 Connecting Contact Alarms to a Fusion SingleStar System 6-326.6.1 Alarm Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-336.6.2 Alarm Sense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-366.6.3 Alarm Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-376.7 Alarm Monitoring Connectivity Options . . . . . . . . . . . . . . . 6-396.7.1 Direct Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-396.7.2 Modem Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-406.7.3 100 BASE-T Port Expander Connection . . . . . . . . . . . . . . . . 6-416.7.4 POTS Line Sharing Switch Connection . . . . . . . . . . . . . . . . 6-426.7.5 Ethernet LAN Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-446.7.6 SNMP Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-45SECTION 7 Replacing Fusion SingleStar Components . . . 7-17.1 Replacing an RAU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-17.2 Replacing a Fusion SingleStar Hub . . . . . . . . . . . . . . . . . . . . 7-2SECTION 8 Maintenance, Troubleshooting, and Technical Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-18.1 Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-18.2 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-18.3 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-28.3.1 Troubleshooting Using AdminBrowser . . . . . . . . . . . . . . . . . 8-38.3.2 Troubleshooting Using LEDs . . . . . . . . . . . . . . . . . . . . . . . . 8-188.4 Troubleshooting CATV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-218.5 Technical Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-22APPENDIX A Cables and Connectors . . . . . . . . . . . . . . . . . . . A-1A.1 CATV Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1A.2 Coaxial Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2A.3 Standard Modem Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3A.4 RJ-45 100 BASE-T 100 Cross-over Cable . . . . . . . . . . . . . . A-3APPENDIX B Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1B.1 Fusion SingleStar System Approval Status . . . . . . . . . . . . . . B-1B.2 Human Exposure to RF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-3
CONFIDENTIALiv InterReach Fusion SingleStar Installation, Operation, and Reference ManualD-620605-0-20 Rev A
InterReach Fusion SingleStar Installation, Operation, and Reference Manual vD-620605-0-20 Rev A CONFIDENTIALList of FiguresFigure 2-1 Fusion SingleStar System Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3Figure 2-2 Three Methods for OA&M Communications . . . . . . . . . . . . . . . . . . . . 2-4Figure 2-3 System Monitoring and Reporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5Figure 2-4 Fusion SingleStar’s Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6Figure 3-1 Fusion SingleStar Hub Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . 3-2Figure 3-2 Fusion SingleStar Hub Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3Figure 3-3 Fusion SingleStar Hub Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7Figure 3-4 Preferences Check Boxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10Figure 4-1 Remote Access Unit Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2Figure 5-1 Determining APL between the Antenna and the Wireless Device . . . 5-13Figure 5-2 ALC Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-25Figure 6-1 Installing in the Recessed Mounting Position . . . . . . . . . . . . . . . . . . . 6-10Figure 6-2 Mounting of Rack Mounting Brackets for Hub Wall Mounting . . . . . 6-12Figure 6-3 800/850 MHz Spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-16Figure 6-4 Guideline for Unison RAU Antenna Placement . . . . . . . . . . . . . . . . . 6-16Figure 6-5 Connection Settings Dialog Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-20Figure 6-6 System Configuration Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-21Figure 6-7 Simplex Base Station to a Fusion SingleStar Hub . . . . . . . . . . . . . . . . 6-23Figure 6-8 Duplex Base Station to a Fusion SingleStar Hub . . . . . . . . . . . . . . . . . 6-24Figure 6-9 Connecting a Fusion SingleStar Hub to Multiple Base Stations . . . . . 6-25Figure 6-10 Connecting a Fusion SingleStar Hub to a Roof-top Antenna . . . . . . . 6-26Figure 6-11 Connecting Two Fusion SingleStar Hub’s RF Band Ports to a Simplex Repeater or Base Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-29Figure 6-12 Connecting Two Fusion SingleStar Hub’s RF Band Ports to a Duplex Repeater or Base Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-31Figure 6-13 Connecting MetroReach to Fusion SS . . . . . . . . . . . . . . . . . . . . . . . . . 6-33Figure 6-14 Using a BTS to Monitor Fusion SS . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-34Figure 6-15 Using a BTS and AdminBrowser to Monitor Fusion SS . . . . . . . . . . . 6-35
CONFIDENTIALvi InterReach Fusion SingleStar Installation, Operation, and Reference ManualD-620605-0-20 Rev AFigure 6-16 Using Fusion SingleStar to Monitor LGCell or Unison . . . . . . . . . . . . 6-36Figure 6-17 Alarm Sense Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-36Figure 6-18 5-port Alarm Daisy-Chain Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-37Figure 6-19 Alarm Sense Adapter Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-38Figure 6-20 OA&M Direct Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-39Figure 6-21 OA&M Modem Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-40Figure 6-22 OA&M Connection using a 232 Port Expander . . . . . . . . . . . . . . . . . . 6-41Figure 6-23 OA&M Connection Using a POTS Line Sharing Switch . . . . . . . . . . 6-42Figure 6-24 Cascading Line Sharing Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-43Figure 6-25 OA&M Connection Using Ethernet and ENET/232 Serial Hub . . . . . 6-44Figure 6-26 Fusion SingleStar SNMP Configuration Options . . . . . . . . . . . . . . . . . 6-45Figure 6-27 Multiple Unison Systems Monitored by a Single Network Management System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-46
InterReach Fusion SingleStar Installation, Operation, and Reference Manual viiD-620605-0-20 Rev A CONFIDENTIALList of TablesTable 2-1 Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8Table 2-2 Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8Table 2-3 Operating Frequencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9Table 2-4 850 MHz RF End-to-End Performance . . . . . . . . . . . . . . . . . . . . . . . . . 2-9Table 2-5 1900 MHz RF End-to-End Performance . . . . . . . . . . . . . . . . . . . . . . . . 2-9Table 2-6 900 MHz RF End-to-End Performance . . . . . . . . . . . . . . . . . . . . . . . . 2-10Table 2-7 1800 MHz RF End-to-End Performance . . . . . . . . . . . . . . . . . . . . . . . 2-10Table 2-8 900 MHz RF End-to-End Performance . . . . . . . . . . . . . . . . . . . . . . . . 2-10Table 2-9 2100 MHz RF End-to-End Performance . . . . . . . . . . . . . . . . . . . . . . . 2-11Table 3-1 Fusion SingleStar Hub Status LED States . . . . . . . . . . . . . . . . . . . . . . . 3-5Table 3-2 Fusion SingleStar Hub Port LED States . . . . . . . . . . . . . . . . . . . . . . . . 3-6Table 3-3 9-pin D-sub Pin Connector Functions . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8Table 3-4 Fusion SingleStar Hub Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 3-11Table 4-1 Frequency Bands Covered by Fusion RAUs . . . . . . . . . . . . . . . . . . . . . 4-3Table 4-2 Remote Access Unit LED States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4Table 4-3 Remote Access Unit Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5Table 5-1 Cellular Power per Carrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5Table 5-2 GSM/EGSM and EDGE Power per Carrier . . . . . . . . . . . . . . . . . . . . . 5-6Table 5-3 DCS Power per Carrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7Table 5-4 PCS Power per Carrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8Table 5-5 UMTS Power per Carrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9Table 5-6 Paging/SMR Power per Carrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10Table 5-7 System Gain (Loss) Relative to CATV Cable Length . . . . . . . . . . . . . 5-11Table 5-8 Coaxial Cable Losses (Lcoax) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13Table 5-9 Average Signal Loss of Common Building Materials . . . . . . . . . . . . 5-14Table 5-10 Frequency Bands and the Value of the First Term in Equation (3) . . . 5-15Table 5-11 Estimated Path Loss Slope for Different In-Building Environments . 5-16
CONFIDENTIALviii InterReach Fusion SingleStar Installation, Operation, and Reference ManualD-620605-0-20 Rev ATable 5-12 Approximate Radiated Distance from Antenna for 850 MHz Cellular Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17Table 5-13 Approximate Radiated Distance from Antenna for 900 MHz GSM Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17Table 5-14 Approximate Radiated Distance from Antenna for 900 MHz EGSM Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-18Table 5-15 Approximate Radiated Distance from Antenna for 1800 MHz DCS Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-18Table 5-16 Approximate Radiated Distance from Antenna for 1900 MHz PCS Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-19Table 5-17 Approximate Radiated Distance from Antenna for 2.1 GHz UMTS Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-19Table 6-1 Distance Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2Table 6-2 Installation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5Table 6-3 Tools and Materials Required for Component Installation . . . . . . . . . . 6-7Table 6-4 Optional Accessories for Component Installation . . . . . . . . . . . . . . . . . 6-7Table 6-5 Troubleshooting Fusion SingleStar Hub LEDs During Installation . . 6-13Table 6-6 Troubleshooting RAU LEDs During Installation . . . . . . . . . . . . . . . .6-18Table 6-7 Alarm Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-32Table 8-1 Faults Reported by the Fusion SingleStar Hub . . . . . . . . . . . . . . . . . . . 8-5Table 8-2 Faults Reported by the RAU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-11Table 8-3 Warnings Reported by the Fusion SingleStar Hub . . . . . . . . . . . . . . . 8-13Table 8-4 Warnings Reported by the RAU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-14Table 8-5 Status Messages Reported by the Fusion SingleStar Hub . . . . . . . . . . 8-15Table 8-6 Status Messages Reported by the RAU . . . . . . . . . . . . . . . . . . . . . . . . 8-17Table 8-7 Troubleshooting Using Fusion SingleStar Hub LEDs During Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-18Table 8-8 Troubleshooting Using the Fusion SingleStar Hub Port LEDs During Normal Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-19Table 8-9 Troubleshooting Using the Fusion SingleStar Hub Status LEDs During Normal Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-20Table 8-10 Summary of CATV Cable Wiring Problems . . . . . . . . . . . . . . . . . . . . 8-21Table A-1 RJ-45 Cross-over Cable Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-3
InterReach Fusion SingleStar Installation, Operation, and Reference Manual 1-1D-620605-0-20 Rev A CONFIDENTIALSECTION 1 General InformationThis section contains the following subsections:• Section 1.1 Firmware Release . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2• Section 1.2 Purpose and Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2• Section 1.3 Conventions in this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3• Section 1.4 Standards Conformance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4• Section 1.5 Related Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Firmware Release1-2 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A1.1 Firmware ReleaseFor the latest Software and Firmware Release and associated documentation, access the LGC Wireless customer portal at lgcwireless.com.1.2 Purpose and ScopeThis document describes the InterReach Fusion SingleStar system.• Section 2 InterReach Fusion SingleStar System DescriptionThis section provides an overview of the Fusion SingleStar hardware and OA&M capabilities. This section also contains system specifications and RF end-to-end performance tables.• Section 3 Fusion SingleStar HubThis section illustrates and describes the Fusion SingleStar Hub. This section includes connector and LED descriptions, and unit specifications.• Section 4 Remote Access UnitThis section illustrates and describes the Remote Access Unit. This section also includes connector and LED descriptions, and unit specifications.• Section 5 Designing a Fusion SingleStar SolutionThis section provides tools to aid you in designing your Fusion SingleStar system, including tables of the maximum output power per carrier at the RAU and formu-las and tables for calculating path loss, coverage distance, and link budget.• Section 6 Installing Fusion SingleStarThis section provides installation procedures, requirements, safety precautions, and checklists. The installation procedures include guidelines for troubleshooting using the LEDs as you install the units.• Section 7 Replacing Fusion SingleStar ComponentsThis section provides installation procedures and considerations when you are replacing an Fusion SingleStar component in an operating system.• Section 8 Maintenance, Troubleshooting, and Technical AssistanceThis section provides contact information and troubleshooting tables.• Appendix A Cables and ConnectorsThis appendix provides connector and cable descriptions and requirements. It also includes cable strapping, connector crimping tools, and diagrams.• Appendix B ComplianceThis section lists safety and radio/EMC approvals.
Help Hot Line (U.S. only): 1-800-530-9960 1-3D-620605-0-20 Rev A CONFIDENTIALConventions in this Manual1.3 Conventions in this ManualThe following table lists the type style conventions used in this manual.This manual lists measurements first in metric units, and then in U.S. Customary Sys-tem of units in parentheses. For example:0° to 45°C (32° to 113°F)This manual uses the following symbols to highlight certain information as described.NOTE: This format emphasizes text with special significance or impor-tance, and provides supplemental information.CAUTION: This format indicates when a given action or omitted action can cause or contribute to a hazardous condition. Damage to the equipment can occur.WARNING: This format indicates when a given action or omitted action can result in catastrophic damage to the equipment or cause injury to the user.ProcedureThis format highlights a procedure.Convention Descriptionbold Used for emphasisBOLD CAPS Labels on equipmentSMALL CAPS Software menu and window selections
Standards Conformance1-4 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A1.4 Standards Conformance• Fusion SingleStar uses the TIA/EIA 568 and 570 cabling standards for ease of installation.• Refer to Appendix B for compliance information.1.5 Related Publications• AdminBrowser User Manual, LGC Wireless part number D-620607-0-20 Rev. A
InterReach Fusion SingleStar Installation, Operation, and Reference Manual 2-1D-620605-0-20 Rev A CONFIDENTIALSECTION 2 InterReach Fusion SingleStar System DescriptionInterReach Fusion SingleStar is a multi-band (frequencies) wireless networking sys-tem designed to handle both wireless voice and data communications over licensed frequencies. It provides high-quality, ubiquitous, seamless access to the wireless net-work in smaller buildings.Fusion SingleStar provides the same RF characteristics as InterReach Fusion, which is designed for large public and private facilities such as campus environments, air-ports, shopping malls, subways, convention centers, sports venues, and so on. Fusion SingleStar uses microprocessors to enable key capabilities such as software-select-able band settings, automatic gain control, ability to incrementally adjust down-link/uplink gain, end-to-end alarming of all components and the associated cable infrastructure, and a host of additional capabilities.The Fusion SingleStar system supports major wireless standards and air interface pro-tocols in use around the world, including:• Frequencies: 800 MHz, 850 MHz, 900 MHz, 1800 MHz, 1900 MHz, 2100 MHz• Voice Protocols: AMPS, TDMA, CDMA, GSM/EGSM• Data Protocols: CDPD, EDGE, GPRS, WCDMA, CDMA2000, 1xRTT, EV-DO, and PagingThe Fusion SingleStar system supports two configurable bands:• Band 1 in 35 MHz and can be configured for 850 MHz, or 900 MHz.• Band 2 in 75 MHz and can be configured for 1800 MHz, 1900 MHz, or 2100 MHzBoth bands support all protocols.Fusion remote access units contain combinations of Band 1 and Band 2 frequenciesto support various world areas, that is 850 MHz/1900MHz for North America or 900 MHz/2100 MHz for Europe and Asia. Refer to Table 4-1 on page 4-3 for a specific list of these RAU frequency combinations.
2-2 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev AKey System Features• Multi-Band, supports two or more full band frequencies for spectrum growth.•Superior RF performance, particularly in the areas of IP3 and noise figure.•High downlink composite power and low uplink noise figure enables support of a large number of channels and larger coverage footprint per antenna.•Software configurable Hub allows the frequency bands to be configured in the field.•Standard 75 CATV Ohm cable, can be run up to 150 meters for RG-59 cable (170 meters for RG-6; 275 meters for RG-11).•Flexible RF configuration capabilities, including:• System gain:– Ability to manually set gain in 1 dB steps, from 0 to 15 dB, on both down-link and uplink.•RAU:– RAU uplink and downlink gain can be independently attenuated 10 dB in 1 dB steps.– Uplink level control protects the system from input overload and can be optimized for either a single operator or multiple operators/protocols.– VSWR check on RAU reports if there is a disconnected antenna.•Firmware Updates are downloaded (either locally or remotely) to the system when any modifications are made to the product, including the addition of new software capabilities and services.•OA&M capabilities, including fault isolation to the field replaceable unit, report-ing of all fault and warning conditions, and user-friendly web browser user inter-face OA&M software package.
Help Hot Line (U.S. only): 1-800-530-9960 2-3D-620605-0-20 Rev A CONFIDENTIALSystem Hardware Description2.1 System Hardware DescriptionThe InterReach Fusion SingleStar system consists of two modular components:• 19" rack-mountable Hub (connects to up to 8 Remote Access Units)• Converts RF signals to IF on the downlink; IF to RF on the uplink• Microprocessor controlled (for alarms, monitoring, and control)• Auto-configurable bands• Simplex interface to RF source• Periodically polls all downstream RAUs for system status, and automatically reports any fault or warning conditions• Supplies DC power to RAUs over CATV cable•Remote Access Unit (RAU)• Converts IF signals to RF on the downlink; RF to IF on the uplink• Microprocessor controlled (for alarms, monitoring, and control)• Multi-band protocol independent, frequency specific unitsThe minimum configuration of a Fusion SingleStar system is one Hub and one RAU (1-1). The maximum configuration of a system is one Hub and 8 RAUs (1-8). Multi-ple systems can be combined to provide larger configurations.Figure 2-1 Fusion SingleStar System Hardware
System OA&M Capabilities Overview2-4 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A2.2 System OA&M Capabilities OverviewInterReach Fusion SingleStar is microprocessor controlled and contains firmware which enables much of the operations, administration, and maintenance (OA&M) functionality.Complete alarming, down to the field replaceable unit (that is, Fusion SingleStar Hub and Remote Access Unit) and the cabling infrastructure, is available. All events occurring in a system, defined as a Fusion SingleStar Hub and all of its associated Remote Access Units, are automatically reported to the Hub. The Hub monitors sys-tem status and communicates that status using the following methods:• Normally closed (NC) alarm contact closures can be tied to standard NC alarm monitoring systems or directly to a base station for basic alarm monitoring.• Connection Methods:• The Hub’s front panel RJ-45 port connects directly to a PC (for local Ethernet access). • The Hub’s front panel RS-232 serial port connects directly to a modem (for remote access). • Remote access is also available with an optional 100BASE-T LAN switch con-nections to the RJ-45 port.Figure 2-2 Three Methods for OA&M CommunicationsAdminBrowser OA&M software runs on the Fusion SingleStar Hub microprocessor and communicates to its downstream RAUs. Using AdminBrowser, you can config-ure a newly installed system, change system parameters, perform an end-to-end sys-tem test, or query system status from any standard web browser (Internet Explorer) running on your PC/laptop system.Refer to the AdminBrowser User Manual (D-620607-0-20 Rev A) for information about installing and using the AdminBrowser software.PSTNRS-232RS-232 EthernetPC/Laptoprunning a ModemFusion SingleStar HubModemFusion SingleStar HubEthernetLANSwitchF-conn.Fusion SingleStar HubFusion SingleStar HubStandard BrowserUse AdminBrowser to configureor monitor a local or a remoteFusion SingleStar system.TCP/IPRAU123R-J-45 tEthernetAdmin Browser
Help Hot Line (U.S. only): 1-800-530-9960 2-5D-620605-0-20 Rev A CONFIDENTIALSystem OA&M Capabilities Overview2.2.1 System Monitoring and ReportingEach Fusion SingleStar Hub in the system constantly monitors itself and its down-stream RAUs for internal fault and warning conditions. The results of this monitoring are stored in memory and compared against new results.When a Hub detects a change in status, it reports a fault or warning. Faults are indi-cated locally by red status LEDs. Both faults and warnings are reported to Admin-Browser software and displayed on a PC/laptop connected to the Hub’s RJ-45 port. Passive antennas connected to the RAUs are not monitored automatically. Perform the System Test in order to retrieve status information about antennas.Using AdminBrowser, you can install a new system or new components, change sys-tem parameters, and query system status. Figure 2-3 illustrates how the system reports its status to AdminBrowser.Figure 2-3 System Monitoring and Reporting 2.2.2 Using Alarm Contact ClosuresYou can connect the DB-9 female connector on the rear panel of the Fusion Single-Star Hub to a local base station or to a daisy-chained series of Fusion, Unison, LGCell, and/or MetroReach Focus systems.• When you connect MetroReach Focus or a BTS to the Fusion SingleStar, the Fusion SingleStar Hub outputs the alarms (alarm source) and MetroReach Focus or the BTS receives the alarms (alarm sense). This is described in Section 6.6.1 on page 6-33.• When you connect LGCell to the Fusion SingleStar, the Fusion SingleStar Hub receives the alarms (alarm sense) from LGCell (alarm source). This is described in Section 6.6.2 on page 6-36.Each RAU passes its status to the Hub.If a fault is detected, the ALARM LED is red. If no fault is detected, the LED is green.The Hub queries the status of each RAU and compares it to the previously stored status.If a fault is detected, LEDs on the front panel turn red.PC/Laptoprunning astandardRAURAUUse a standard browser to commu-nicate with remotely or locally installed SingleStarsystems running AdminBrowser.If a fault or warning condition is reported, the AdminBrowser graphi-cal user interface indicates the prob-lem on your standard PC browser.web browserFusion SingleStarHub Admin-Browser
System Connectivity2-6 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A2.3 System ConnectivityThe system uses standard 75 Ohm CATV cable. This makes any system expansion, such as adding an extra antenna for additional coverage, as easy as pulling thin Ether-net cable.Figure 2-4 Fusion SingleStar’s ArchitectureInterReachCATVCATV CATVup to 8 RAUs per HubRAU RAU RAUFusion SingleStar(RG-59. 6, or 11)
Help Hot Line (U.S. only): 1-800-530-9960 2-7D-620605-0-20 Rev A CONFIDENTIALSystem Operation2.4 System Operation• Downlink (Base Station to Wireless Devices)• Uplink (Wireless Devices to Base Station)Fusion SingleStar HubRAUThe Fusion SingleStar Hub receives down-link RF signals from a base station using The Hub converts the RF signals to IF signals and sends them to RAUs (up to 8) using CATV cable.The RAU converts the IF signals to RF and sends them to passive antennas using coaxial cable.Fusion SingleStar HubRAUThe Fusion SingleStar Hub sends the RF signals to a base station using coaxial The Hub receives the IF signals from the RAUs (up to 8) using CATV cable and con-verts them to RF signals.The RAU receives uplink RF signals from the passive antenna using coaxial cable anconverts them to IF signals.
System Specifications2-8 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A2.5 System SpecificationsTable 2-1 Physical SpecificationsTable 2-2 Environmental SpecificationsParameter Fusion SingleStar Hub Remote Access UnitIF/RF Connectors 4N, female (50 ohms), 1 Downlink/Uplink pair per band8 F, female (CATV 75 Ohm)1 F, female (CATV -75 Ohm)1 N, female (coaxial) - 50 OhmExternal Alarm Connector (contact closure)1 9-pin D-sub, femaleMaximum: 400 mA @ 60V AC/DCTypical: 4 mA @ 12V DC—ADMIN/LAN Interface Connectors1 RJ-45, female1 9-pin D-sub, male for optional modem—LED Alarm and Status IndicatorsUnit Status (1 pair):•Power• StatusPort Status (1 per SF connector port):• Link/RAUUnit Status (1 pair):•Link•AlarmAC Power (Volts) Rating: 115/230V, 6/3A, 50–60 HzOperating Range: 90–132V/170–250V auto-ranging—DC Power (Volts) — 54V (from the Hub)Power Consumption (W)**4 RAUs: 350 typical8 RAUs: 5300 typical64 max (from the Hub)Enclosure Dimensions*(height × width × depth)*Excluding angle-brackets for 19'' rack mounting of hub.**The Fusion SingleStar Hub’s typical power consumption assumes that the CATV RG-59 cable length is no more than 150 meters, the RG-6 cable length is no more than 170 meters, and RG-11 cable length is no more than 270 meters.133.5 mm × 438 mm × 381 mm(5.25 in. × 17.25 in. × 15 in.) (3U)54 mm x 286 mm x 281 mm(2.13 in. × 11.25 in. × 11.13 in.)Weight < 9.5 kg (< 21 lbs.) < 2.1 kg (< 4.6 lbs.)Parameter Unison Accel Hub RAUOperating Temperature 0° to +45°C (+32° to +113°F) –25° to +45°C (–13° to +113°F)Non-operating Temperature –20° to +85°C (–4° to +185°F) –25° to +85°C (–13° to +185°F)Operating Humidity; non-condensing 5% to 95% 5% to 95%
Help Hot Line (U.S. only): 1-800-530-9960 2-9D-620605-0-20 Rev A CONFIDENTIALSystem SpecificationsTable 2-3 Operating Frequencies2.5.1 RF End-to-End PerformanceThe following tables list the RF end-to-end performance of each protocol.NOTE: The system gain is adjustable in 1 dB steps from 0 to 15 dB, and the gain of each RAU can be attenuated up to 10 dB in 1dB steps.850/1900 RAUFusion RAU Part Number FusionBandRF PassbandDownlink (MHz) Uplink (MHz)850/1900 FSN-8519-1 850 869–894 824–8491900 1930–1990 1850–1910900//1800 FSN-9018-1 900 925–960 880–9151800 1805–1880 1710–1785900/2100 FSN-9021-1 900 925–960 830–715Table 2-4 850 MHz RF End-to-End PerformanceParameterTypicalDownlink UplinkAverage gain with 75 m RG-59 at 25°C (77°F) (dB) 15 15Ripple with 150 m RG-59 (dB) 2.5 3Output IP3 (dBm) 38Input IP3 (dBm) –5Output 1 dB Compression Point (dBm) 26Noise Figure 1 Hub-8 RAUs (dB) 16Table 2-5 1900 MHz RF End-to-End PerformanceParameterTypicalDownlink UplinkAverage gain with 75 m RG-59 at 25°C (77°F) (dB) 15 15Ripple with 150 m RG-59 (dB) 3.5 4Output IP3 (dBm) 38Input IP3 (dBm) 5Output 1 dB Compression Point (dBm) 26Noise Figure 1 Hub-8 RAUs (dB) 17
System Specifications2-10 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A900/1800 RAU900/2100 RAUTable 2-8 900 MHz RF End-to-End PerformanceTable 2-6 900 MHz RF End-to-End PerformanceTypicalParameter Downlink UplinkAverage Downlink gain with 75 m RG-59 at 25°C (77°F) (dB) 15 15Ripple with 75 m RG-59 (dB) 3 4Output IP3 (dBm) 38Input IP3 (dBm) –5Output 1 dB Compression Point (dBm) 26Noise Figure 1 Hub-8 RAUs (dB) 16Table 2-7 1800 MHz RF End-to-End PerformanceTypicalParameter Downlink UplinkAverage gain with 75 m RG-59 at 25°C (77°F) (dB) 15 15Downlink ripple with 75 m Cat-5/5E/6 (dB) 2Uplink ripple with 75 m RG-59 (dB) 2Uplink gain roll off with 75 m RG-59 (dB)**Outside the center 60 MHz2Output IP3 (dBm) 38Input IP3 (dBm) –12Output 1 dB Compression Point (dBm) 26Noise Figure 1 Hub-8 RAUs (dB) 17TypicalParameter Downlink UplinkAverage Downlink gain with 75 m RG-59 at 25°C (77°F) (dB) 15 15Ripple with 75 m RG-59 (dB) 3 4Output IP3 (dBm) 38Input IP3 (dBm) –5Output 1 dB Compression Point (dBm) 26Noise Figure 1 Hub-8 RAUs (dB) 16
Help Hot Line (U.S. only): 1-800-530-9960 2-11D-620605-0-20 Rev A CONFIDENTIALSystem SpecificationsTable 2-9 2100 MHz RF End-to-End PerformanceParameterTypicalDownlink UplinkAverage gain w/ 75 meters RG-59 @ 25°C (dB) 15 15Ripple with 75 m RG-59 (dB) 2.5 4Spurious Output Levels (dBm) <–30UMTS TDD Band Spurious Output Level1900–1920 MHz, 2010–2025 MHz (dBm/MHz) <–52Output IP3 (dBm) 37Input IP3 (dBm) –12Output 1 dB Compression Point (dBm) 26Noise Figure 1 Hub-8 RAUs (dB) 17
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InterReach Fusion SingleStar Installation, Operation, and Reference Manual 3-1D-620605-0-20 Rev A CONFIDENTIALSECTION 3 Fusion SingleStar HubThe Fusion SingleStar Hub interfaces between two individual RF sources (being base station, repeater, or MetroReach Focus system) and up to eight Remote Access Units. The Fusion SingleStar is a multi-band system. One RF source (Band 1 or RF1) goes to the 35 MHz band and the other RF source (Band 2 or RF2) goes to the 75 MHz band. The system installs in a 19" equipment rack and is usually collocated with the RF source in a telecommunications closet.• Downlink PathThe Fusion SingleStar Hub receives downlink RF signals from each RF source (RF1, RF2) using coaxial cable. It converts the signals to IF and sends them to up to eight RAUs using CATV cable. The Hub also sends OA&M communication to the RAUs using the CATV cable.• Uplink PathThe Fusion SingleStar Hub receives uplink IF signals from up to eight RAUs using CATV cable. It converts the signals to RF and sends them to an RF source (RF1, RF2) using coaxial cable. The Hub also receives status information from the RAUs using the CATV cable.Figure 3-1 shows a detailed view of the major RF and functional blocks of the Hub.
3-2 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev AFigure 3-1 Fusion SingleStar Hub Block Diagram
Help Hot Line (U.S. only): 1-800-530-9960 3-3D-620605-0-20 Rev A CONFIDENTIALFusion SingleStar Hub Front Panel3.1 Fusion SingleStar Hub Front PanelFigure 3-2 Fusion SingleStar Hub Front Panel1. One port LED per F connector port for link status and downstream RAU status (8 pair total).2. Eight CATV cable F connectors (labeled PORT 1, 2, 3, 4, 5, 6, 7, 8)3. One pair of unit status LEDs• One LED for unit power status (labeled POWER)• One LED for unit status (labeled STATUS)4. One 9-pin D-sub male connector for system remote dial-up communication and diagnostics using a modem (labeled MODEM)5. One RJ-45 female connector for system communication and diagnostics using a PC/laptop with direct connect or using a LAN switch (labeled ADMIN/LAN)6. Power switch142 35123645InterReachFusion SingleStar
Fusion SingleStar Hub Front Panel3-4 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A3.1.1 F ConnectorsThe eight F connectors on the Hub are for the CATV cables used to transmit and receive signals to and from RAUs. Use only 75 ohm F connectors on the CATV cable.The CATV cable also delivers DC electrical power to the RAUs. The Hub’s DC volt-age output is 54V DC nominal. A current limiting circuit protects the Hub if any port draws excessive power.NOTE: For system performance, it is important to use only low loss solid cop-per center conductor CATV cable with quality F connectors that use captive cen-terpin connectors. Refer to Appendix A for approved cables and connectors.3.1.2 Communications RS-232 Serial ConnectorRemote MonitoringUse a standard serial cable to connect a modem to the 9-pin D-sub male serial con-nector for remote monitoring or configuring. The cable typically has a DB-9 female and a DB-25 male connector. Refer to Appendix A.3 on page A-3 for the cable pinoutRemote monitoring is also available by connecting the RJ-45 (ADMIN/LAN) port to a LAN switch for remote Ethernet LAN access or direct dial-up router access.Local MonitoringUse a crossover Ethernet cable to connect a laptop or PC to the RJ-45 female connec-tor for local monitoring or configuring using the AdminBrowser resident software. The cable typically has a RJ-45 male connector on both ends. Refer to Appendix A.4 on page A-3 for the cable pinout.3.1.3 Hub LED IndicatorsThe unit’s front panel LEDs indicate faults and commanded or fault lockouts. The LEDs do not indicate warnings or whether the system test has been performed. Use the LEDs to provide basic information only, or as a backup when you are not using Admin-Browser.Upon power up, the Hub goes through a 20-second test to check the LED lamps. Dur-ing this time, the LEDs blink through the states shown in Table 3-1, letting you visu-ally verify that the LED lamps and the firmware are functioning properly. Upon completion of initialization, the LEDs stay in one of the first two states shown in Table 3-1.
Help Hot Line (U.S. only): 1-800-530-9960 3-5D-620605-0-20 Rev A CONFIDENTIALFusion SingleStar Hub Front PanelThe Hub automatically sends the program bands command to all connected RAUs. A mismatched band causes a fault message to be displayed in AdminBrowser and the RAU has a fault condition.NOTE: Refer to Section 8.3.2 for troubleshooting using the LEDs.NOTE: AdminBrowser must be used for troubleshooting the system. Only use LEDs for backup or confirmation. However, if there are communication problems within the system, the LEDs may provide additional information that is not available using AdminBrowser.Status LEDsThe Hub has one pair of status LEDs, labeled POWER and STATUS, which can be in one of the states shown in Table 3-1. These LEDs can be:steady greensteady redorangeThere is no off state when the unit’s power is on.Table 3-1 Fusion SingleStar Hub Status LED StatesLED State IndicatesGreenGreen• The Hub is connected to power and all power supplies are operating.• The Hub is not reporting a fault; however, the system test may need to be performed or a warning condition may exist. Use AdminBrowser to determine this.GreenRed• The Hub is connected to power and all power supplies are operating.• The Hub is reporting a fault or lockout condition.GreenOrange• The Hub is connected to power and all power supplies are operating.• The Hub DL input signal level is too high.RedRed• One or more power supplies are out-of-specification.POWERSTATUSPOWERSTATUSPOWERSTATUSPOWERSTATUS
Fusion SingleStar Hub Front Panel3-6 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev ARJ-45 Port LEDsThe Hub has a port LED, labeled PORT, for each of the eight RJ-45 ports. The port LEDs can be in one of the states shown in Table 3-2. These LEDs can be:offsteady greenflashing red (60 pulses per minute [PPM])Table 3-2 Fusion SingleStar Hub Port LED StatesLED State IndicatesOff • The RAU is not connected.Green• The RAU is connected.• No faults from the RAU.Red (60 PPM)• The RAU was disconnected.• The RAU is not communicating.• The RAU port power is tripped.• 54 VDC is shutdown due to an EH over-temperature condition.Red (Steady)• The RAU is connected.• The RAU is reporting a fault or lockout condition.PORTPORTPORTPORT
Help Hot Line (U.S. only): 1-800-530-9960 3-7D-620605-0-20 Rev A CONFIDENTIALFusion SingleStar Hub Rear Panel3.2 Fusion SingleStar Hub Rear PanelFigure 3-3 Fusion SingleStar Hub Rear Panel1. AC power cord connector2. Two air exhaust vents3. Two N-type, female connectors fore each band (Band 1 and Band 2):• Uplink (labeled UL 1 and UL 2)• Downlink (labeled DL ‘1 and DL 2)4. One 9-pin D-sub female connector for contact alarm monitoring (labeled ALARMS)5. Ground lug for connecting unit to frame ground (labeled GROUND)1422335
Fusion SingleStar Hub Rear Panel3-8 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A3.2.1 Fusion SingleStar Hub Rear Panel Connectors3.2.1.1 9-pin D-sub ConnectorThe 9-pin D-sub connector (labeled DIAGNOSTIC 1) provides a contact alarm for fault and warning system alarm monitoring.Table 3-3 lists the function of each pin on the 9-pin D-sub connector.Table 3-3 9-pin D-sub Pin Connector FunctionsThis interface can both generate two source contact alarms (Fault and Warning) and sense 3 single external alarm contacts (Alarm Sense Input 1 through 3).3.2.1.2 N-type Female ConnectorsThere are two N-type female connectors 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 the DC power is present, a DC block must be used or the Fusion SingleStar hub may be damaged.Pin Function1 Alarm Sense Input Ground2 Alarm Sense Input 33 Alarm Sense Input 24 Warning Source Contact (positive connection)5 Warning Contact (negative connection)6 DC Ground (common)7 Fault Source Contact (positive connection)8 Alarm Sense Input 19 Fault Source Contact (negative connection)
Help Hot Line (U.S. only): 1-800-530-9960 3-9D-620605-0-20 Rev A CONFIDENTIALFaults, Warnings, and Status Messages3.3 Faults, Warnings, and Status Messages3.3.1 DescriptionThe Fusion SingleStar Hub monitors and reports changes or events in system perfor-mance to:• Ensure that its amplifiers and IF/RF paths are functioning properly.• Ensure that Remote Access Units are connected and functioning properly.An event is classified as fault, warning, or status message.• Faults are service impacting.• Warnings indicate a possible service impact.• Status messages are generally not service impacting.The Fusion SingleStar Hub periodically queries attached Remote Access Units for their status. Both faults and warnings are reported to a connected PC/laptop running a standard browser communicating with the AdminBrowser software. Only faults are indicated by LEDs.For more information regarding the events, refer to:• page 8-5 for Hub faults.• page 8-13 for Hub warnings.• page 8-15 for Hub status messages.• page 8-19 for troubleshooting Hub LEDs.3.3.2 View PreferenceAdminBrowser 1.0 or higher enables you to select (using the screen shown in Figure 3-4) the type of events to be displayed.
Faults, Warnings, and Status Messages3-10 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev AFigure 3-4 Preferences Check BoxesTo modify the setting, using AdminBrowser, select Alarms J Set Alarm Preference and select the desired choice. After you click OK, AdminBrowser refreshes and updates the tree view according to the new setting. NOTE: The setting is strictly visual and only in AdminBrowser. There is no affect on the hardware itself. By default, the event filtering is set to “Enable viewing of Faults only”.The only exception when the event filtering is ignored is during the Install/Configure command. All events are displayed regardless of the event filtering setting. This ensures a smooth installation.
Help Hot Line (U.S. only): 1-800-530-9960 3-11D-620605-0-20 Rev A CONFIDENTIALFusion SingleStar Hub Specifications3.4 Fusion SingleStar Hub SpecificationsTable 3-4 Fusion SingleStar Hub SpecificationsSpecification DescriptionEnclosure Dimensions (H × W × D) 133.5 mm × 438 mm × 381 mm(5.25 in. × 17.25 in. × 15 in.) (3U)Weight < 9.5 kg (< 21 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, femaleMaximum: 400 mA @ 60V AC/DCTypical: 4 mA @ 12V DCADMIN/LAN Interface Connector 1 RJ-45, female1 9-pin D-sub, male for optional modemRF Connectors 4N, female (50 ohms), 1 Downlink/Uplink pair per band8 F, female (CATV 75 ohm)aa. For system performance, it is important that you use only 75 Ohm CATV cable with solid copper center conductor.LED Fault and Status Indicators Unit Status (1 pair):•Power• StatusPort Status (1 pair per SF-connector port):• Link/RAUAC Power Rating: 115/230V, 6/3A, 50–60 HzOperating Range: 90–132V/170–250V auto-rangingPower Consumption (W) 4 RAUs: 305 typical 8 RAUs: 530 typical MTBF 45,040 hours
Fusion SingleStar Hub Specifications3-12 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev AThis page is intentionally left blank.
InterReach Fusion SS Installation, Operation, and Reference Manual 4-1D-620605-0-20 Rev A CONFIDENTIALSECTION 4 Remote Access UnitThe Remote Access Unit (RAU) is an active transceiver that interfaces between a Fusion SingleStar Hub and passive antennas, which transmit the RF signals to wire-less devices. The RAU is installed above ceiling tiles or attached to a wall or pole. It is located at the site where RF is to be delivered.•Downlink PathThe RAU receives downlink IF signals from a Fusion SingleStar Hub using CATV cable. It converts the signals to RF and sends them to a passive RF antenna using coaxial cable. Also, the RAU receives configuration information from the Fusion SingleStar Hub using the CATV cable.•Uplink PathThe RAU receives uplink RF signals from a passive RF antenna using coaxial cable. It converts the signals to IF and sends them to a Fusion SingleStar Hub using CATV cable. Also, the RAU sends its status information to the Fusion SingleStar Hub using CATV cable.
4-2 InterReach Fusion SS Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev AFigure 4-1 Remote Access Unit Block Diagram
Help Hot Line (U.S. only): 1-800-530-9960 4-3D-620605-0-20 Rev A CONFIDENTIALRemote Access Unit ConnectorsThe Fusion SingleStar RAUs are manufactured to a specific set of bands (one 35 MHz-Band 1, one 75 MHz-Band 2). Table 4-1 lists the Fusion RAUs, the Fusion Band, and the frequency bands they cover. 4.1 Remote Access Unit Connectors4.1.1 N ConnectorThe RAU has one female N connector. The connector is a duplexed RF input/output port that connects to a standard 50Ω passive antenna using coaxial cable.4.1.2 F ConnectorThe RAU has one F female connector that connects it to a Fusion SingleStar Hub using CATV 75 Ohm cable. Use RG-59, 6, or 11 solid copper center conductor cables.NOTE: For system performance, it is important that you use only low loss, solid copper center conductor CATV cable with quality F connectors that use capture centerpin conductors. Refer to Appendix A for more information.4.2 RAU LED IndicatorsUpon power up, the RAU goes through a two-second test to check the LED lamps. During this time, the LEDs blink green/green red/red, letting you visually verify that the LED lamps and the firmware are functioning properly.Table 4-1 Frequency Bands Covered by Fusion RAUsFusion RAU Part Number FusionBandRF PassbandDownlink (MHz) Uplink (MHz) RAU Band RAU Bandwidth850/1900 FSN-8519-1 850 869–894 824–849 1 25 MHz1900 1930–1990 1850–1910 2 60 MHz900//1800 FSN-9018-1 900 925–960 880–915 1 35 MHz1800 1805–1880 1710–1785 2 75 MHz900/2100 FSN-9021-1 900 925–960 830–715 1 35 MHz2100 2110–2170 1920–1980 2 60 MHz
Faults and Warnings4-4 InterReach Fusion SS Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev ANOTE: Refer to Section 8 for troubleshooting using the LEDs.Status LEDsThe RAU status LEDs can be in one of the states shown in Table 4-2. These LEDs can be:offsteady greensteady redThere is no off state when the unit’s power is on.4.3 Faults and WarningsBoth fault and warning conditions are reported to the Fusion SingleStar Hub where they are stored. Only faults are indicated by LEDs.For more information, refer to:• page 8-11 for RAU faults.• page 8-14 for RAU warnings.• page 8-17 for RAU status messages.Table 4-2 Remote Access Unit LED StatesLED State IndicatesOffOff• The RAU is not receiving DC power.GreenGreen• The RAU is powered and is not indicating a fault condition. Communication with the Fusion SingleStar Hub is normal; however, the system test may need to be performed or a warning condition may exist (use AdminBrowser to determine this).GreenRed• The RAU is indicating a fault or lockout condition, but communication with the Fusion Sin-gleStar Hub is normal.RedRed• The RAU is reporting a fault or lockout condition and is not able to communicate with the Fusion SingleStar HubLINKALARMLINKALARMLINKALARMLINKALARM
Help Hot Line (U.S. only): 1-800-530-9960 4-5D-620605-0-20 Rev A CONFIDENTIALRemote Access Unit Specifications4.4 Remote Access Unit SpecificationsNOTE: For system performance, it is important that you use only low loss, solid copper center conductor CATV cable with quality F connectors that use capture centerpin conductors. Refer to Appendix A for more information.Table 4-3 Remote Access Unit SpecificationsSpecification DescriptionDimensions (H × W × D) 133.5 mm × 438 mm × 381 mm(5.25 in. × 17.25 in. × 15 in.)Weight < 2.1 kg (< 4.6 lb.)Operating Temperature –25° to +45°C (–13° to +113°F)Non-operating Temperature –25° to +85°C (–13° to +185°F)Operating Humidity, non-condensing 5% to 95%RF Connectors 1 F, female (CATV - 75 ohms)1 N, female (coaxial 50 ohms) LED Alarm and Status Indicators Unit Status (1 pair):•Link•AlarmMaximum Heat Dissipation (W) 50 typical, 64 max (from the Hub)MTBF 211,600 hours
Remote Access Unit Specifications4-6 InterReach Fusion SS Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A
InterReach Fusion SingleStar Installation, Operation, and Reference Manual 5-1D-620605-0-20 Rev A CONFIDENTIALSECTION 5 Designing a Fusion SingleStar SolutionDesigning a Fusion SingleStar solution is a matter of determining coverage and capacity needs. This requires the following steps:1. Determine the wireless service provider’s requirements: Refer to Section 5.1, “Downlink RSSI Design Goal,” on page 5-3.The following information is typically provided by the service provider:• Frequency (for example, 1900 MHz)• Band (for example, “A-F” band in the PCS spectrum)• Protocol (for example, COMA, GSM, 1xRTT, GPRS, and so on)• Number of sectors and peak capacity per sector (translates to the umber of RF carriers that the system will have to transmit)• Downlink RSSI design goal (RSSI, received signal strength at the wireless handset, for example, –85 dBm)The design goal is always a stronger signal than the mobile phone needs. It includes inherent factors which affect performance.• RF source (base station or BDA), type of equipment if possible.2. Determine the downlink power per carrier from the RF source through the DAS: Refer to Section 5.2, “Maximum Output Power per Carrier,” on page 5-4.The maximum power per carrier is a function of modulation type, the number of RF carriers, signal quality issues, regulatory emissions requirements, and Fusion SS’s RF performance. Power per carrier decreases as the number of carriers increases. 3. Develop an RF link budget: Refer to Section 5.4, “Estimating RF Coverage,” on page 5-13.Knowing both the power per carrier and RSSI design goal, you can develop an RF downlink link budget which estimates the allowable path loss from an RAU’s antenna to the wireless handset.allowable path loss = power per carrier + antenna gain – design goalSatisfactory performance can be expected as long as path loss is below this level.
5-2 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A4. Determine the in-building environment: Refer to Section 5.4, “Estimating RF Coverage,” on page 5-13.• Determine which areas of the building require coverage (entire building, public areas, parking levels, and so on.)• Obtain floor plans to determine floor space of building and the wall layout of the proposed areas to be covered. Floor plans are also useful when you are selecting antenna locations.• If possible, determine the building’s construction materials (sheetrock, metal, concrete, and so on.)• Determine the type of environment:– Open layout (for example, a convention center)– Dense, close walls (for example, a hospital)– Mixed use (for example, an office building with hard wall offices and cubi-cles)5. Determine the appropriate estimated path loss slope that corresponds to the type of building and its layout, and estimate the coverage distance for each RAU: Refer to Section 5.4, “Estimating RF Coverage,” on page 5-13.Use the path loss slope (PLS), which gives a value to the RF propagation charac-teristics within the building, to convert the RF link budget into an estimate of the coverage distance per antenna. This helps establish the quantities of Fusion Sin-gleStar equipment you need. The actual path loss slope that corresponds to the specific RF environment inside the building can also be determined empirically by performing an RF site-survey of the building. This involves transmitting a cal-ibrated tone for a fixed antenna and making measurements with a mobile antenna throughout the area surrounding the transmitter.6. Determine the items required to connect to the base station: Refer to Section 5.6, “Connecting a Hub to a Base Station,” on page 5-23.Once you know the quantities of Fusion SingleStar equipment to be used, you can determine the accessories (combiners/dividers, surge suppressors, repeaters, attenuators, circulators, and so on.) required to connect the system to the base sta-tion.The individual elements that must be considered in designing a Fusion SingleStar solution are explained in the following sections.NOTE: Access the LGC Wireless portal at LGCWireless.com for on-line dimensioning and design tools.
Help Hot Line (U.S. only): 1-800-530-9960 5-3D-620605-0-20 Rev A CONFIDENTIALDownlink RSSI Design Goal5.1 Downlink RSSI Design GoalWireless service providers typically provide a minimum downlink signal level and an associated confidence factor when specifying coverage requirements. These two fig-ures of merit are a function of wireless handset sensitivity and margins for fading and body loss. Wireless handset sensitivity is the weakest signal that the handset can pro-cess reliably and is a combination of the thermal noise in the channel, noise figure of the handset receiver front end and minimum required SNR. Fade margins for multi-path fading (fast or small-scale) and log-normal shadow fading (slow or large-scale) are determined by the desired confidence factor, and other factors. Downlink RSSI design goal calculations for the TDMA protocol are shown below for a 95% area cov-erage confidence factor.Downlink design goals on the order of –85 dBm are typical for protocols, such as GSM and iDEN. Wireless service providers may choose a higher level to ensure that in-building signal dominates any macro signal that may be leaking into the building.Noise Power10 Log (KT)+10 Log (30 KHz); K=1.38X10–23, T=300 degrees Kelvin–129 dBmWireless Handset Noise Figure 7 dBRequired SNR 17 dBMultipath Fade Margin95% Reliability for Rician K=7 dB6dBLog-normal Fade Margin95% Area/88% Edge Reliability for 35 dB PLS and 9.5 dB Sigma11 dBBody Attenuation + 3 dBDownlink RSSI Design Goal (PDesignGoal)Signal level received by wireless handset at edge of coverage area–85 dBm
Maximum Output Power per Carrier5-4 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A5.2 Maximum Output Power per CarrierThe following tables show the recommended maximum power per carrier out of the RAU N connector for different frequencies, protocols, and numbers of carriers. These maximum levels are dictated by RF signal quality and regulatory emissions issues. In general, as the number of RF carrier increases, the maximum power per carrier decreases. If these levels are exceeded, signal quality will be degraded and/or regula-tor requirements will be violated. The maximum input power to the Hub is deter-mined by subtracting the system gain from the maximum output power of the RAU. System gain is software selectable from 0 dB to 15 dB in 1 dB steps. Additionally, both the uplink and downlink gain of each RAU can be reduced by 10 dB in 1 dB steps.When connecting a Hub to a base station or repeater, attenuation on the downlink is typically required to avoid exceeding Fusion SS’s maximum output power recom-mendations.WARNING: Exceeding the maximum input power may cause perma-nent damage to the Hub. Do not exceed the maximum composite input power of 1W (+30 dBm) to the Hub at any time.NOTE: These specifications are for downlink power at the RAU output (excluding antenna).
Help Hot Line (U.S. only): 1-800-530-9960 5-5D-620605-0-20 Rev A CONFIDENTIALMaximum Output Power per Carrier5.2.1 850 MHz CellularTable 5-1 Cellular Power per CarrierNo. ofCarriersPower per Carrier (dBm)AMPS TDMA GSM EDGE CDMA WCDMA116.5 16.5 16.5 16.5 16 15216.5 16.5 13.5 13.5 13 11316.5 15.0 11.5 11.5 11 8413.5 13 10.0 10.0 10.0 6.5512.0 11.5 9.0 9.0 9.0 5.0610.5 10.5 8.5 8.5 8.079.5 9.5 8.0 8.0 7.588.5 8.5 7.5 7.5 7.098.0 8.0 7.0 7.0107.0 7.5 6.5 6.5117.0 7.0 6.5 6.5126.5 6.5 6.0 6.0136.0 6.5 6.5 5.5145.5 6.0 5.5 5.5155.5 5.5 5.0 5.0165.0 5.5 5.0 5.0204.0 4.5 4.5 4.0302.0 2.5 3.0 2.0Note: Operation at or above these output power levels may prevent Fusion SingleStar from meeting RF performance specifications or FCC Part 15 and EN55022 emissions requirements.
Maximum Output Power per Carrier5-6 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A5.2.2 900 MHz EGSM and EDGETable 5-2 GSM/EGSM and EDGE Power per CarrierNo. ofCarriersPower per Carrier (dBm)GSM EDGE116.0 16.02 13.0 13.03 11.0 11.04 10.0 10.059.09.068.08.077.57.587.07.096.56.510 6.0 6.011 5.5 5.512 5.0 5.013 5.0 5.014 4.5 4.515 4.0 4.016 4.0 4.020 3 330 1 1Note: Operation at or above these output power levels may prevent Fusion SingleStar from meeting RF performance specifications or FCC Part 15 and EN55022 emissions requirements.
Help Hot Line (U.S. only): 1-800-530-9960 5-7D-620605-0-20 Rev A CONFIDENTIALMaximum Output Power per Carrier5.2.3 1800 MHz DCSTable 5-3 DCS Power per CarrierNo. ofCarriersPower per Carrier (dBm)GSM EDGE116.5 16.52 14.5 14.53 12.5 12.54 11.5 11.55 10.5 10.569.5 9.579.0 9.088.5 8.098.0 7.510 7.5 7.011 7.0 6.512 6.5 6.013 6.5 6.014 6.0 5.515 5.5 5.016 5.5 5.020 4.5 4.030 2.5 2.0Note: Operation at or above these output power levels may pre-vent Fusion SingleStar from meeting RF performance specifica-tions or FCC Part 15 and EN55022 emissions requirements.
Maximum Output Power per Carrier5-8 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A5.2.4 1900 MHz PCSTable 5-4 PCS Power per CarrierNo. ofCarriersPower per Carrier (dBm)TDMA GSM EDGE CDMA WCDMA116.5 16.5 16.5 16.0 15.0216.5 15.5 15.5 13.0 11.0315.0 13.5 13.5 11.0 8.0413.0 12.0 12.0 10.0 6.5511.5 11.0 10.5 9.0 5.0610.5 10.5 9.5 8.079.5 10.0 9.0 7.588.5 9.0 8.0 7.098.0 8.5 7.5107.5 8.0 7.0117.0 7.5 6.5126.5 7.0 6.0136.5 6.5 6.0146.0 6.5 5.5155.5 6.0 5.0165.5 5.5 5.0204.5 4.5 4.0302.5 3.0 2.0Note: Operation at or above these output power levels may prevent Fusion SingleStar from meeting RF performance specifications or FCC Part 15 and EN55022 emissions requirements.
Help Hot Line (U.S. only): 1-800-530-9960 5-9D-620605-0-20 Rev A CONFIDENTIALMaximum Output Power per Carrier5.2.5 2.1 GHz UMTSTable 5-5 UMTS Power per CarrierNo. ofCarriersPower per Carrier (dBm)WCDMA115.0211.038.046.555.064.073.0Note: measurements taken with no baseband clipping.Note: Operation at or above these output power levels may prevent Fusion SingleStar from meeting RF performance specifications or FCC Part 15 and EN55022 emissions requirements.
Maximum Output Power per Carrier5-10 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A900 MHz Paging/SMRDesigning for Capacity GrowthFusion SingleStar systems are deployed to enhance in-building coverage and/or to off-load capacity from a macro cell site. In many instances, subscriber usage increases with time and the wireless provider responds by increasing the load on the installed Fusion SingleStar system. For example, the initial deployment might only require two RF carriers, but four RF carriers may be needed in the future based on capacity growth forecasts. There are two options for dealing with this scenario:1. Design the initial coverage with a maximum power per carrier for four RF carri-ers. This will likely result in additional RAUs.2. Design the initial coverage for two RF carriers, but reserve RAU ports on the Hub for future use. These ports can be used to fill potential coverage holes once the power per carrier is lowered to accommodate the two additional carriers.Table 5-6 Paging/SMR Power per CarrierNo. ofCarriersPower per Carrier (dBm)iDEN Analog FM CQPSK C4FM Mobitex POCSAG/REFLEX117.5 26.0 22.0 26.0 26.0 26.0214.0 19.5 17.0 19.5 19.5 19.5311.5 16.5 14.5 16.0 16.0 16.0410.0 13.5 12.5 13.5 13.5 13.559.0 12.0 11.0 11.568.0 10.5 9.5 10.077.0 9.5 9.0 9.086.5 8.5 8.0 8.596.0 8.0 7.5 7.5105.5 7.0 7.0 7.0Note: Operation at or above these output power levels may prevent Fusion SingleStar from meeting RF performance specifications or FCC Part 15 and EN55022 emissions requirements. Refer to the Fusion SingleStar Installation, Operation, and Reference manual for system design information.
Help Hot Line (U.S. only): 1-800-530-9960 5-11D-620605-0-20 Rev A CONFIDENTIALSystem Gain5.3 System GainThe system gain of the Fusion SingleStar defaults to 0 dB or can be set up to 15 dB in 1 dB increments. In addition, uplink and downlink gains of each RAU can be inde-pendently decreased by 10 dB in one dB steps using AdminBrowser. 5.3.1 System Gain (Loss) Relative to CATV Cable Type LengthThe recommended minimum length of CATV cable is 10 meters (33 ft) and the rec-ommended maximum lengths are as follows:• For RG-59 cable 150 meters (492 ft). • For RG-6 cable 200 meters (656 ft).• For RG-6 cable 300 meters (984 ft).If the system is operated with CATV cable less than 10 meters (33 ft) in length, sys-tem performance will be greatly compromised.If the CATV cable is longer than the recommended distance per cable type, the gain of the system will decrease, as shown in Table 5-7.Table 5-7 System Gain (Loss) Relative to CATV Cable LengthTypical change in system gain (dB)RG-59 Downlink Uplink800 MHz iDEN, 850 MHz GSM and CDMA; 900 MHz GSM and EGSM, and iDEN180 m –1.0 –0.7190 m –3.2 –2.4200 m –5.3 –4.1220 m –7.5 –5.8240 m –9.7 –7.61800 MHz GSM (DCS); 1900 MHz TDMA, CDMA, and GSM180 m –1.0 –0.7190 m –4.0 –2.4200 m –6.4 –4.1220 m –8.8 –5.8240 m –11.3 –7.62.1 GHz UMTS180 m –1.0 –0.7190 m –3.2 –2.4
System Gain5-12 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A200 m –5.3 –4.1220 m –7.5 –5.8240 m –9.7 –7.6Table 5-7 System Gain (Loss) Relative to CATV Cable LengthTypical change in system gain (dB)RG-59 Downlink Uplink
Help Hot Line (U.S. only): 1-800-530-9960 5-13D-620605-0-20 Rev A CONFIDENTIALEstimating RF Coverage5.4 Estimating RF CoverageThe maximum output power per carrier (based on the number and type of RF carriers being transmitted) and the minimum acceptable received power at the wireless device (that is, the RSSI design goal) essentially establish the RF downlink budget and, con-sequently, the maximum allowable path loss (APL) between the RAU’s antenna and the wireless device. Since in-building systems, such as the Fusion SS, are generally downlink-limited, this approach is applicable in the majority of deployments.Figure 5-1 Determining APL between the Antenna and the Wireless DeviceAPL = (P – Lcoax + G) – RSSI (1)where:• APL = the maximum allowable path loss in dB• P = the power per carrier transmitted by the RAU in dBm•Lcoax = the coaxial cable loss between the RAU and passive antenna in dB• G = the gain of the passive antenna in dBiCoaxial cable is used to connect the RAU to an antenna. Table 5-8 lists coaxial cable loss for various cable lengths.You can calculate the distance, d, corresponding to the maximum allowable path loss using equations introduced in the following sections.Table 5-8 Coaxial Cable Losses (Lcoax)Length of Cable(.195 in. diameter) Loss at 850 MHz(dB) Loss at1900 MHz (dB)0.9 m (3 ft) 0.6 0.81.8 m (6 ft) 1.0 1.53.0 m (10 ft) 1.5 2.3RAUP = power per Distance = dG = Antenna GainRSSI = power at thewireless devicecarrier from the RAULcoax = Coaxial cable loss
Estimating RF Coverage5-14 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A5.4.1 Path Loss EquationIn-building path loss obeys the distance power law1 in equation (2):PL = 20log10(4πd0f/c) + 10nlog10(d/d0) + Χs(2)where:• PL is the path loss at a distance, d, from the antenna• d = the distance expressed in meters•d0 = free-space path loss distance in meters• f = the operating frequency in Hertz.• c = the speed of light in a vacuum (3.0 × 108 m/sec).•n = the path loss exponent and depends on the building “clutter” and frequency of operation•Χs = a normal random variable that depends on partition material and geome-tries inside the building and is accounted for by the log-normal fade margin used in the downlink RSSI design goal calculationAs a reference, Table 5-9 provides estimates of signal loss for some RF barriers1.1. Rappaport, Theodore S. Wireless Communications, Principles, and Practice. Prentice Hall PTR, 1996.Table 5-9 Average Signal Loss of Common Building MaterialsPartition Type Loss (dB) Frequency (MHz)Metal wall 26 815Aluminum siding 20 815Foil insulation 4 815Cubicle walls 1.4 900Concrete block wall 13 1300Concrete floor 10 1300Sheetrock 1 to 2 1300Light machinery 3 1300General machinery 7 1300Heavy machinery 11 1300Equipment racks 7 1300Assembly line 6 1300Ceiling duct 5 1300Metal stairs 5 1300
Help Hot Line (U.S. only): 1-800-530-9960 5-15D-620605-0-20 Rev A CONFIDENTIALEstimating RF Coverage5.4.2 RAU Coverage DistanceUse equations (1) and (2), on pages 5-13 and 5-14, respectively, to estimate the dis-tance from the antenna to where the RF signal decreases to the minimum acceptable level at the wireless device.With d0 set to one meter and path loss slope (PLS) defined as 10n, Equation (2) can be simplified to:PL(d) = 20log10(4πf/c) + PLS·log10(d) (3)Table 5-10 gives the value of the first term of Equation (3) (that is., (20log10(4πf/c)) for various frequency bands.Table 5-10 Frequency Bands and the Value of the First Term in Equation (3)FrequencyBand (MHz) Mid-Band Frequency (MHz) 20log10(4πf/c)Uplink Downlink850 MHz Cellular 824–849 869–894 859 31.1900 MHz GSM 890–915 935–960 92.5 31.8900 MHz EGSM 880–915 925–960 920 31.71800 MHz DCS 1710–1785 1805–1880 1795 37.51900 MHz PCS 1850–1910 1930–1990 1920 38.12.1 GHz UMTS 1920–1980 2110–2170 2045 38.7
Estimating RF Coverage5-16 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev ATable 5-11 shows estimated PLS for various environments that have different “clut-ter” (that is, objects that attenuate the RF signals, such as walls, partitions, stairwells, equipment racks, and so.).By setting the path loss to the maximum allowable level (PL = APL), equation (3) canbe used to estimate the maximum coverage distance of an antenna connected to anRAU, for a given frequency and type of in-building environment.d = 10^((APL - 20log10(4πf/c))/PLS) (4)Table 5-11 Estimated Path Loss Slope for Different In-Building EnvironmentsEnvironment Type Example PLS for 800/850/900 MHz PLS for 1800/1900 MHzOpen Environmentvery few RF obstructionsParking Garage, Convention Center 33.7 30.1Moderately Open Environmentlow-to-medium amount of RF obstructionsWarehouse, Airport, Manufacturing 35 32Mildly Dense Environmentmedium-to-high amount of RF obstructionsRetail, Office Space with approxi-mately 80% cubicles and 20% hard walled offices36.1 33.1Moderately Dense Environmentmedium-to-high amount of RF obstructionsOffice Space with approximately 50% cubicles and 50% hard walled offices37.6 34.8Dense Environmentlarge amount of RF obstructionsHospital, Office Space with approxi-mately 20% cubicles and 80% hard walled offices39.4 38.1
Help Hot Line (U.S. only): 1-800-530-9960 5-17D-620605-0-20 Rev A CONFIDENTIALEstimating RF CoverageFor reference, Tables 5-12 through 5-16 show the distance covered by an antenna for various in-building environments. The following assumptions were made:• Path loss Equation (4)• 6 dBm output per carrier at the RAU output• 3 dBi antenna gain• RSSI design goal = –85 dBm (typical for narrowband protocols, but not for spread-spectrum protocols)Table 5-12 Approximate Radiated Distance from Antenna for 850 MHz Cellular ApplicationsEnvironment TypeDistance from AntennaMeters FeetOpen Environment 73 241Moderately Open Environment 63 205Mildly Dense Environment 55 181Moderately Dense Environment 47 154Dense Environment 39 129Table 5-13 Approximate Radiated Distance from Antenna for 900 MHz GSM ApplicationsFacilityDistance from AntennaMeters FeetOpen Environment 70 230Moderately Open Environment 60 197Mildly Dense Environment 53 174Moderately Dense Environment 45 148Dense Environment 38 125
Estimating RF Coverage5-18 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev ATable 5-14 Approximate Radiated Distance from Antenna for 900 MHz EGSM ApplicationsFacilityDistance from AntennaMeters FeetOpen Environment 70 231Moderately Open Environment 60 197Mildly Dense Environment 53 174Moderately Dense Environment 45 149Dense Environment 38 125Table 5-15 Approximate Radiated Distance from Antenna for 1800 MHz DCS ApplicationsFacilityDistance from AntennaMeters FeetOpen Environment 75 246Moderately Open Environment 58 191Mildly Dense Environment 50 166Moderately Dense Environment 42 137Dense Environment 30 100
Help Hot Line (U.S. only): 1-800-530-9960 5-19D-620605-0-20 Rev A CONFIDENTIALEstimating RF Coverage5.4.3 Examples of Design EstimatesExample Design Estimate for an 850 MHz TDMA Application1. Wireless service provider’s requirements:• Cellular (859 MHz = average of the lowest uplink and the highest downlink frequency in 850 MHz Cellular band)•TDMA provider• 12 TDMA carriers in the system• –85 dBm design goal and 95% area coverage• Base station with simplex RF connections2. Power Per Carrier: The tables in Section 5.2, “Maximum Output Power per Car-rier,” on page 5-4 provide maximum power per carrier information. The 800 MHz TDMA table (on page 5-5) indicates that Fusion SingleStar can support 12 carri-ers with a recommended maximum power per carrier of +7.5 dBm. The input power should be set to the desired output power minus the system gain.3. Link Budget: In this example, a design goal of –85 dBm is used. Suppose 3 dBi omni-directional antennas are used in the design. Then, the maximum RF propa-gation loss should be no more than 95.5 dB (+7.5 dBm + 3 dBi + 85 dBm) over Table 5-16 Approximate Radiated Distance from Antenna for 1900 MHz PCS ApplicationsFacilityDistance from AntennaMeters FeetOpen Environment 72 236Moderately Open Environment 56 183Mildly Dense Environment 49 160Moderately Dense Environment 40 132Dense Environment 29 96Table 5-17 Approximate Radiated Distance from Antenna for 2.1 GHz UMTS ApplicationsFacilityDistance from AntennaMeters FeetOpen Environment 69 226Moderately Open Environment 54 176Mildly Dense Environment 47 154Moderately Dense Environment 39 128Dense Environment 28 93
Estimating RF Coverage5-20 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A95% of the area being covered. It is important to note that a design goal such as –85 dBm is derived by taking into account multipath fading and log-normal shad-owing characteristics. Thus, this design goal will only be met “on average” over 95% of the area being covered. At any given point, a fade may drop the signal level beneath the design goal.4. Building information:• Two floor building with 9,290 sq. meters (100,000 sq. ft.) per floor; total 18,580 sq. meters (200,000 sq. ft.)• Walls are sheetrock construction; suspended ceiling tiles• Antennas used will be omni-directional, ceiling mounted• Standard office environment, 50% hard wall offices and 50% cubicles5. Path Loss Slope: For a rough estimate, Table 5-11, “Estimated Path Loss Slope for Different In-Building Environments” on page 5-16, shows that a building with 50% hard wall offices and 50% cubicles, at 859 MHz, has an approximate path loss slope (PLS) of 37.6. Given the RF link budget of 95.5 dB, the distance of coverage from each RAU will be 52 meters (170.6 ft). This corresponds to a coverage area of 8,494 sq. meters (91,425 sq. ft.) per RAU (refer to Section 5.4.1 for details on path loss estimation). For this case, assume a circular radiation pattern, though the actual area covered will depend upon the pattern of the antenna and the obstructions in the facility.6. Equipment Required: Since you know the building size, you can now estimate the Fusion SingleStar equipment quantities needed. Before any RF levels are tested in the building, you can estimate that two antennas per level will be needed. This assumes no propagation between floors. If there is propagation, you may not need antennas on every floor.a. 2 antennas per floor × 2 floors = 4 RAUsb. 4 RAUs ÷ 8 (maximum 8 RAUs per Fusion SingleStar Hub) = 1 HubCheck that the CATV cable distances are as recommended. If the distances differ, use the tables in Section 5.3, “System Gain,” on page 5-11 to determine system gains or losses. The path loss may need to be recalculated to assure adequate sig-nal levels in the required coverage distance.The above estimates assume that all cable length requirements are met. If RAUs can-not be placed within reach of the Hub, then the InterReach Fusion SingleStar system, with its longer reach, should be considered.An RF Site Survey and Building Evaluation is required to accurately establish the Fusion SingleStar equipment quantities required for the building. The site survey measures the RF losses within the building to determine the actual PLS, which will be used in the final path loss formula to determine the actual requirements of the Fusion SingleStar system.
Help Hot Line (U.S. only): 1-800-530-9960 5-21D-620605-0-20 Rev A CONFIDENTIALEstimating RF CoverageExample Design Estimate for a 1900 MHz CDMA Application1. Wireless service provider’s requirements:• PCS (1920 MHz = average of the lowest uplink and the highest downlink fre-quency in 1900 MHz PCS band)•CDMA provider• 3 CDMA carriers in the system• –75 dBm design goal and 95% area coverage• Base station with simplex RF connections2. Power Per Carrier: The tables in Section 5.2, “Maximum Output Power per Car-rier,” on page 5-4 provide maximum power per carrier information. The 1900 MHz CDMA table (on page 5-8) indicates that Fusion SingleStar can support 3 carriers with a recommended maximum power per carrier of +11.0 dBm. The input power should be set to the desired output power minus the system gain.3. Building information:• Two floor building with 4,645 sq. meters (50,000 sq. ft.) per floor; total 9,290 sq. meters (100,000 sq. ft.)• Walls are sheetrock construction; suspended ceiling tiles• Antennas used will be omni-directional, ceiling mounted• Standard office environment, 80% hard wall offices and 20% cubicles4. Link Budget: In this example, a design goal of –75 dBm is used. Suppose 3 dBi omni-directional antennas are used in the design. Then, the maximum RF propa-gation loss should be no more than 89.0 dB (11.0 dBm + 3 dBi + 75 dBm) over 95% of the area being covered. It is important to note that a design goal such as –75 dBm is usually derived taking into account multipath fading and log-normal shadowing characteristics. Thus, this design goal will only be met “on average” over 95% of the area being covered. At any given point, a fade may bring the sig-nal level underneath the design goal.5. Path Loss Slope: For a rough estimate, Table 5-11, “Estimated Path Loss Slope for Different In-Building Environments” on page 5-16, shows that a building with 80% hard wall offices and 20% cubicles, at 1900 MHz, has an approximate path loss slope (PLS) of 38.1. Given the RF link budget of 89 dB, the distance of coverage from each RAU will be 21.8 meters (71.5 ft). This corresponds to a coverage area of 1492 sq. meters (16,050 sq. ft.) per RAU (refer to Section 5.4.1 for details on path loss estimation). For this case assume a circular radiation pattern, though the actual area covered will depend upon the pattern of the antenna and the obstructions in the facility.6. Equipment Required: Since you know the building size, you can now estimate the Fusion SingleStar equipment quantities needed. Before any RF levels are tested in the building, you can estimate that 3 antennas per level will be needed. This assumes no propagation between floors. If there is propagation, you may not need antennas on every floor.a. 3 antennas per floor × 2 floors = 6 RAUs
Designing for a Neutral Host System5-22 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev Ab. 6 RAUs ÷ 8 (maximum 8 RAUs per Fusion SingleStar Hub) = 1 HubCheck that the CATV cable distances are as recommended. If the distances differ, use the tables in Section 5.3, “System Gain,” on page 5-11 to determine system gains or losses. The path loss may need to be recalculated to assure adequate sig-nal levels in the required coverage distance.The above estimates assume that all cable length requirements are met. If RAUs can-not be placed within reach of the Hub, then the InterReach Fusion SingleStar system, with its longer reach, should be considered.An RF Site Survey and Building Evaluation is required to accurately establish the Fusion SingleStar equipment quantities required for the building. The site survey measures the RF losses within the building to determine the actual PLS, which will be used in the final path loss formula to determine the actual requirements of the Fusion SingleStar system.5.5 Designing for a Neutral Host SystemA “neutral host” system supports more than one wireless service provider and typi-cally supports more than one frequency band and/or protocol. The wireless network-ing equipment is often owned, installed, and managed by a third or “neutral” party that serves as the “host” by leasing the equipment to the providers.Designing for a neutral host system uses the same design rules previously explained. Since a neutral host system typically uses multiple base stations (BTS). Refer to Section 6.5, “Interfacing the Fusion SingleStar to an RF Source,” on page 6-22 for connection options.
Help Hot Line (U.S. only): 1-800-530-9960 5-23D-620605-0-20 Rev A CONFIDENTIALConnecting a Hub to a Base Station5.6 Connecting a Hub to a Base StationThe Fusion SingleStar system supports two RF sources: one for Band 1 and one for Band 2. This section explains how each band can be connected to its associated base station.Each Fusion SingleStar band has separate system gain parameters. For example, Band 1 can be set for +5 dB of downlink system gain while Band 2 can have +15 dB of downlink system gain. Thus, each band can be configured as a separate system to allow for full integration to its associated base station.When connecting each of the Fusion SingleStar Hub bands to its base station, the fol-lowing equipment may be required: circulators, filter diplexers, directional couplers, combiner/splitters, attenuators, coax cables, and connectors. In addition, use the fol-lowing considerations to achieve optimal performance:1. The downlink power from the base stations must be attenuated enough so that the power radiated by the RAU does not exceed the maximum power per carrier listed in Section 5.2, “Maximum Output Power per Carrier,” on page 5-4.2. The uplink attenuation should be small enough that the sensitivity of the overall system is limited by Fusion SingleStar, not by the attenuator. However, some base stations trigger alarms if the noise or signal levels are too high. In this case the attenuation must be large enough to prevent this from happening.CAUTION:The UPLINK and DOWNLINK ports cannot handle a DC power feed from a BTS. If DC power is present, a DC block must be used or the Fusion SingleStar hub may be damaged.If, in an area covered by Fusion SingleStar, a mobile phone indicates good signal strength but consistently has difficulty completing calls, it is possible that the attenua-tion between Fusion SingleStar and the base station needs to be adjusted. In other words, it is possible that if the uplink is over-attenuated, the downlink power will pro-vide good coverage, but the uplink coverage distance will be small.When there is an excessive amount of loss between the Fusion SingleStar Hub uplink and its associated band’s base station, the uplink system gain can be increased to as much as 15 dB to prevent a reduction in the overall system sensitivity.5.6.1 Uplink AttenuationThe attenuation between the Hub’s uplink port and the associated band’s base station reduces both the noise level and the desired signals out of Fusion SingleStar. Setting the attenuation on the uplink is a trade-off between keeping the noise and maximum signal levels transmitted from Fusion SingleStar to the base station receiver low while not reducing the SNR (signal-to-noise ratio) of the path from the RAU inputs to the
Connecting a Hub to a Base Station5-24 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev Abase station inputs. This SNR can not be better than the SNR of Fusion SingleStar by itself, although it can be significantly worse.A good rule of thumb is to set the uplink attenuation such that the noise level out of Fusion SingleStar is within 10 dB of the base station’s sensitivity.5.6.2 RAU Attenuation and ALCThe RAU attenuation and ALC are set using the AdminBrowser Advanced RAU Set-tings command.Embedded within the uplink RF front-end of each Fusion Remote Access Unit Band is an ALC circuit. This ALC circuit protects the Fusion SingleStar system from over-load and excessive intermodulation products due to high-powered mobiles or other signal sources that are within the supported frequency band and are in close proximity to the RAU.Each individual Band of the Fusion SingleStar has an uplink ALC circuit that oper-ates as a feedback loop. A power detector measures the level of each band’s uplink RF input and if that level exceeds –30 dBm, an RF attenuator is activated. The level of attenuation is equal to the amount that the input exceeds –30 dBm. The following sequence describes the operation of the ALC circuit, as illustrated in Figure 5-2.1. The RF signal level into either Band of the RAU rises above the activation thresh-old (–30 dBm), causing that ALC loop to enter into the attack phase.2. During the attack phase, the ALC loop increases the attenuation (0 to 30 dB) until the detector reading is reduced to the activation threshold. The duration of this attack phase is called the attack time.3. After the attack time, the ALC loop enters the hold phase and maintains a fixed attenuation so long as the high-level RF signal is present.4. The RF signal level drops below the release threshold (–45 dBm) and the ALC loop enters the release phase.5. During the release phase, the ALC loop holds the attenuation for a fixed period then quickly releases the attenuation. An important feature of the ALC loop is that in Step 3, the attenuation is maintained at a fixed level until the signal drops by a significant amount. This prevents the ALC loop from tracking variations in the RF signal itself and distorting the waveform modulation.
Help Hot Line (U.S. only): 1-800-530-9960 5-25D-620605-0-20 Rev A CONFIDENTIALConnecting a Hub to a Base StationFigure 5-2 ALC Operation5.6.2.1 Using the RAU 10 dB Attenuation SettingEach RAU band can, independently of the other RAUs in a system, have its uplink or downlink gain attenuated by 10dB in 1dB steps for each RAU band. This is accom-plished by selecting the check boxes in the Advanced RAU Settings dialog box. There are two check boxes: one for setting the downlink attenuation and another for setting the uplink attenuation for each band.•Downlink Attenuation: The downlink attenuator provides a mechanism to reduce the signal strength from an RAU band. For instance, this could be for an RAU band located near a window in a tall building that is causing excessive leakage to the macro-network. In such a case it is important to attenuate the downlink only. The uplink should not be attenuated. If the uplink is attenuated, the uplink sensitiv-ity is reduced and mobile phones in the area of that RAU band will have to trans-mit at a higher power. This would increase interference to the outdoor network from such mobiles.•Uplink Attenuation: The uplink attenuator attenuates environmental noise picked up by an RAU band located in an area where heavy electrical machinery is operat-ing. In such environments the electrical noise can be quite high and it is useful to reduce the amount of such noise that gets propagated through the distributed antenna system. Attenuating the uplink of an RAU band located in areas of high electrical noise helps preserve the sensitivity of the rest of the system.The effect of activating the uplink or downlink attenuators is to reduce the coverage area of the adjusted RAU band. The coverage radius will be reduced by roughly a fac-tor of 2. More specifically, if d is the coverage distance without attenuation and d’ is the coverage radius with the attenuation, thenwhere PLS is path loss slope (dBm).Input SignalLevelActivationLevel-30dBmReleaseLevel-45dBmOutput SignalLevelTimeHoldPhaseReleasePhaseAttackPhase12345PLSdBdd/1010'=
Connecting a Hub to a Base Station5-26 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A5.6.2.2 Using the Uplink ALC SettingUplink automatic level control (UL ALC) circuitry for each band within the RAU provides automatic level control on high-power signals in the uplink path. This func-tionality is required to prevent RF signal compression caused by a single or multiple wireless devices in very close proximity to the RAU band. Compression causes signal degradation and, ultimately, dropped calls and data errors, and should be prevented. Two settings are available to optimize UL ALC performance:•Multiple Operators: Use when more than one operator and/or protocol is present in the Fusion SingleStar system’s band frequency or adjacent frequency bands. This setting is most commonly used.•Single Operator and Protocol: Use when only one operator and protocol is on-the-air within the Fusion SingleStar system’s configured and adjacent fre-quency bands. This setting is seldom used.
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Connecting a Hub to a Base Station5-28 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A
InterReach Fusion SingleStar Installation, Operation, and Reference Manual 6-1D-620605-0-20 Rev A CONFIDENTIALSECTION 6 Installing Fusion SingleStar6.1 Installation RequirementsBefore and during installation, keep in mind these sources of potential problems:• Fault cabling/connector• Malfunction of one or more Fusion SingleStar components• Antenna, base station, or repeater problem• External RF interface• Tripped circuit breaker• Equipment is not grounded• Using a crossover Ethernet cable that does not support full hardware handshaking when using AdminBrowserNOTE: Faulty cabling is the cause of a vast majority of problems. All CATV cable should be tested to TIA/EIA 570-A specifications.
Installation Requirements6-2 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A6.1.1 Component Location RequirementsFusion SingleStar components are intended to be installed in indoor locations only.6.1.2 Cable and Connector RequirementsFusion SingleStar equipment operates over CATV 75 Ohm cable with F connectors. These cables are widely-used, industry standards for the cable TV industry. The regu-lations and guidelines for Fusion SingleStar cable installation are identical to those specified by the TIA/EIA 568-B standard and the TIA/EIA/570-A standards.LGC Wireless recommends solid copper center conductor, plenum-rated CATV cable and connectors for conformity to building codes, standards, and to ensure stated per-formance of distance and RF specifications. Commscope 2065V cable or equivalent is required for RG-59.Commscope 2279V cable or equivalent is required for RG-6.Commscope 2293K cable may also be used for RG-11. NOTE: In order to meet FCC and CE Mark emissions requirements, the CATV cable must be screened and it must be grounded using shielded F connectors at both ends.LGC Wireless recommends connectors with fixed centerpins to ensure proper seating and to eliminage oxidation, which occurs with bare center conductors. Recommended conductors are as follows:• FP-C4F for commScope 2065V cable• FP-C55A for CommScope 2279V cable• FP-C71A for CommScope 2293K cable6.1.3 Distance RequirementsTable 6-1 shows the distances between Unison components and related equipment.Table 6-1 Distance RequirementsEquipment Combination Cable Type Cable Length Additional InformationRepeater/BTS to Fusion SingleStar HubCoaxial; N male connectors3–6 m (10–20 ft) typical Limited by loss and noise.Refer to your link budget calculation.10 m (33 ft) maximum Limited by CE Mark require-ments.
Help Hot Line (U.S. only): 1-800-530-9960 6-3D-620605-0-20 Rev A CONFIDENTIALInstallation RequirementsFusion SingleStar Hub to RAUCATV 75 Ohm; shielded F male con-nectors• Minimum: 10 meters (33 ft)•Maximum: 150 meters (492 ft) for RG-59; 170 meters (558 ft) for RG-6; 275 meters (902 ft) for RG-11Refer to “System Gain (Loss) Relative to CATV Cable Type Length” on page 5-11.Refer to “System Gain (Loss) Relative to CATV Cable Type Length” on page 5-11.RAU to passive antennaCoaxial; N male connectors1–3.5 m (3–12 ft) typical Limited by loss and noise.Refer to your link budgetcalculation.Table 6-1 Distance RequirementsEquipment Combination Cable Type Cable Length Additional Information
Safety Precautions6-4 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A6.2 Safety Precautions6.2.1 Installation GuidelinesUse the following guidelines when installing LGC Wireless equipment:1. Provide sufficient airflow and cooling to the equipment to prevent heat build-up from exceeding the maximum ambient air temperature specification. Do not com-promise the amount of airflow required for safe operation of the equipment.2. If you are removing the system, turn it off and remove the power cord first. There are no user-serviceable parts inside the components.3. The internal power supplies have internal fuses that are not user replaceable. Con-sider the worst-case power consumption shown on the product labels when provi-sioning the equipment’s AC power source and distribution.4. Verify that the Hub is grounded.NOTE: Be careful with the mechanical loading of the rack mounted hub. Mount the equipment in the rack in such a way that a hazardous condition, due to uneven mechanical loading, does not result, .6.2.2 General Safety PrecautionsThe following precautions apply to LGC Wireless products:• The units have no user-serviceable parts. Faulty or failed units are fully replaceable through LGC Wireless. Please contact us at:1-800-530-9960 (U.S. only)+1-408-952-2400 (International)• Although modeled after an Ethernet/LAN architecture and connectivity, the units are not intended to connect to Ethernet data hubs, routers, cards, or other similar data equipment.• When you connect a radiating antenna to an RAU, firmly hand-tighten the N con-nector – DO NOT over-tighten the connector.WARNING: To reduce the risk of fire or electric shock, do not expose this equipment to rain or moisture. The components are intended for indoor use only. Do not install the RAU outdoors. Do not connect an RAU to an antenna that is located outdoors where it could be subject to lightning strikes, power crosses, or wind.• The Hub and RAU units are designed for intra-building cabling only. Outdoor routing of any cabling to these units shall not exceed 140 feet.
Help Hot Line (U.S. only): 1-800-530-9960 6-5D-620605-0-20 Rev A CONFIDENTIALPreparing for System Installation6.3 Preparing for System Installation6.3.1 Pre-Installation InspectionFollow this procedure before installing Fusion SingleStar equipment:1. Verify the number of packages received against the packing list.2. Check all packages for external damage; report any external damage to the ship-ping carrier. If there is damage, a shipping agent should be present before you unpack and inspect the contents because damage caused during transit is the responsibility of the shipping agent.3. Open and check each package against the packing list. If any items are missing, contact LGC Wireless customer service (refer to Section 6.2.2 on page 6-4).4. If damage is discovered at the time of installation, contact the shipping agent.6.3.2 Installation ChecklistTable 6-2 Installation Checklist3Installation Requirement ConsiderationFloor Plans Installation location of equipment clearly markedSystem Design Used to verify frequency bands after installationPower available:Fusion SingleStar Hub (AC)To RAU (DC)Hub’s power cord is 2 m (6.5 ft) long.115/230V, 6/3A, 50–60 Hz54V (from the Hub)Rack space available 133.5 mm (5.25 in.) high (3U)Clearance for air circulation:Fusion SingleStar HubRAU76 mm (3 in.) front and rear, 51 mm (2 in.) sides76 mm (3 in.) all aroundSuitable operating environment:Fusion SingleStar HubRAUsIndoor location only0° to +45°C (+32° to +113°F)5% to 95% non-condensing humidity–25° to +45°C (–13° to +113°F)5% to 95% non-condensing humidityDonor Antenna-to-Fusion SingleStar Configuration (for each Fusion Band)Donor Antenna Installed, inspected; N-male to N-male coaxial cable to lightning arrestor/surge suppressorLightning Arrestor or Surge SuppressorInstalled between roof-top antenna and repeater; N-male to N-male coaxial cableRepeater Installed between lightning arrestor/surge suppressor and Hub; N-male to N-male coaxial cable. The Repeater must be a UL listed product.Attenuator Installed between the circulator and the Hub downlink port to prevent overload. Optionally, it may be installed between the uplink port and the circulator.
Preparing for System Installation6-6 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev ACirculator or Duplexer Installed between the repeater and the Hub uplink and downlink portsBase Station-to-Fusion SingleStar Configuration (for each Fusion Band)Base Station Installed, inspected; verify RF power (see tables in Section 5.2 on page 5-4); N-male to N-male coaxial cableAttenuator Attenuation may be required to achieve the desired RF output at the RAU, and the desired uplink noise floor levelCirculator or Duplexer When using a duplex BTS: Installed between the BTS and the Hub uplink and downlink ports. Not used with a simplex BTSConnecting LGCell Main Hub(s) to an Fusion SingleStar Hub5-port Alarm Daisy-Chain Cable (PN 4024-3)For contact alarm monitoring: connecting 2 to 21 LGCell Main Hubs to an Fusion SingleStar Hub. N.C. operation only.If connecting LGCell to Fusion SingleStar, the Alarm Sense Adapter Cable is required to connect the daisy-chain cable to Fusion SingleStar.Do not combine LGCell Main Hubs with Fusion SingleStar Hubs in the same chain.Alarm Sense Adapter Cable(PN 4025-1)Use with 5-port Alarm Daisy-Chain Cable to connect 2 to 21 LGCell Main Hubs to a Fusion SingleStar Hub; Use alone to connect 1 LGCell Main Hubs to a Fusion SingleStar Hub.Connecting Multiple Fusion SingleStar Hubs Together5-port Alarm Daisy-Chain Cable (PN 4024-3)For contact alarm monitoring of fault and warning alarms. Used to feed the alarms from multiple Fusion SingleStar Hubs into a BTS or MetroReach Focus. N.C. Operation.CablingCoaxial: repeater, base station, Smart Source to Fusion Single-Star HubCoax approved; N-type male connectors.Coaxial: RAU to passive antennasUse low-loss cable; N male connector; typical 1 m (3.3 ft) using RG142 coaxial cable.CATV TIA/EIA 568-A and 570-A approved; centerpin F male connectors. CATV cable must be screened and it must be grounded at both connector ends. The RAU will be damaged if it is mis-wired.Tie-off cables to avoid damaging the connectors because of cable strain.Fusion SingleStar Hub to RAUs • Minimum: 0 meters (0 ft)• Maximum: RG-59: 150 meters (472 ft)RG-8: 170 meters (558 ft)RG-11: 275 meters (902 ft)Configuring SystemPC/laptop running standard browser softwareRefer to the AdminBrowser User Manual (PN D-620607-0020)Table 6-2 Installation Checklist (continued)3Installation Requirement Consideration
Help Hot Line (U.S. only): 1-800-530-9960 6-7D-620605-0-20 Rev A CONFIDENTIALPreparing for System Installation6.3.3 Tools and Materials Required6.3.4 Optional AccessoriesMiscellaneousCross-over Ethernet cable Male connectors; Fusion SingleStar Hub to a PC/laptop running a standard browser to the Fusion SingleStar AdminBrowser software; local connection or LAN switch connector for remote connections.Straight-through cable Female/male connectors; Fusion SingleStar Hub to a modem for a remote connec-tion.DistancesFusion SingleStar Hub is within 3–6m (10–20 ft) of connecting repeater/BTS/MetroReachIf longer distance, determine the loss of the cable used for this connection and adjust the RF signal for each Band into the Fusion SingleStar Hub accordingly. This can be done by readjusting the power from the base station, or by changing the attenuation value between the base station/repeater and the Hub Bands (1 and 2).Table 6-3 Tools and Materials Required for Component Installation3DescriptionCable tiesScrewdriverMounting screws and spring nutsScrews, anchors (for mounting RAUs)DrillTable 6-4 Optional Accessories for Component Installation3DescriptionWall-mount bracket (PN 4712)When using this bracket with an Fusion SS Hub, the Hub’s mounting bracket must be moved to the alternate mounting position (refer to the procedure on page page 6-9).Cable management (Cable manager: PN 4759; Tie wrap bar: PN 4757)Teltone Line Sharing Switch (M-394-B-01)When using a single POTS line with multiple Fusion SingleStar Hub/Modems: Con-nect up to four modems to a line sharing switch; switches can be cascaded to accom-modate up to 16 modems per POTS lineAlarm Cables:5-port Alarm Daisy-Chain Cable (PN 4024-3)Alarm Sense Adapter Cable (PN 4025-1)Table 6-2 Installation Checklist (continued)3Installation Requirement Consideration
Fusion SingleStar Installation Procedures6-8 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A6.4 Fusion SingleStar Installation ProceduresThe following procedures assume that the system is new from the factory and that it has not been programmed with bands.If you are replacing components in a pre-installed system with either new units or units that may already be programmed (for example, re-using units from another sys-tem), refer to Section 7.• Installing a Fusion SingleStar Hub . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9• Installing a Fusion SingleStar Hub in a Rack . . . . . . . . . . . . . . . . . . . . . . . . 6-9• Installing a Fusion SingleStar Hub Using the 12” Wall-Mounted Bracket 6-10• Installing an Optional Cable Manager in the Rack . . . . . . . . . . . . . . . . . . 6-12• Connecting the CATV Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-12• Troubleshooting with Hub LEDs During Installation . . . . . . . . . . . . . . . . 6-13• Installing RAUs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-15• Installing RAUs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-15• Installing Passive Antennas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-15• Connecting the Antenna to the RAU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-17• Connecting the CATV Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-17• Troubleshooting Using RAU LEDs During Installation . . . . . . . . . . . . . . 6-18• Installing RAUs in a Multiple Operator System . . . . . . . . . . . . . . . . . . . . 6-19• Configuring the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-19• Connecting the PC to the Fusion SingleStar Hub to Run AdminBrowser . 6-19• Programming the Fusion SingleStar Hub Using AdminBrowser . . . . . . . . 6-20The following procedures assume that the system is installed and programmed.• Interfacing the Fusion SingleStar to an RF Source . . . . . . . . . . . . . . . . . . . . . 6-22• Connecting a Single Fusion SingleStar Hub to an RF Source . . . . . . . . . . 6-22• Connecting Multiple Fusion SingleStar Hubs to an RF Source . . . . . . . . . 6-27• Connecting Contact Alarms to a Fusion SingleStar System . . . . . . . . . . . . . . 6-32• Alarm Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-33• Alarm Sense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-36• Alarm Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-37• Alarm Monitoring Connectivity Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-39• Direct Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-39• Modem Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-40• 100 BASE-T Port Expander Connection . . . . . . . . . . . . . . . . . . . . . . . . . . 6-41• POTS Line Sharing Switch Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-42
Help Hot Line (U.S. only): 1-800-530-9960 6-9D-620605-0-20 Rev A CONFIDENTIALFusion SingleStar Installation Procedures• Ethernet LAN Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-446.4.1 Installing a Fusion SingleStar HubCAUTION: Install Fusion SingleStar Hubs in indoor locations only.Installing a Fusion SingleStar Hub in a RackThe Fusion SingleStar Hub (3U high) mounts in a standard 19 in. (483 mm) equip-ment rack. Allow clearance of 76 mm (3 in.) front and rear, and 51 mm (2 in.) on both sides for air circulation. No top or bottom clearance is required.Consideration:• The Fusion SingleStar Hub is shipped with #10-32 mounting screws. Another common rack thread is #12-24. Confirm that the mounting screws match the rack’s threads.To install the Hub in a rack:1. Insert spring nuts into rack where needed or use existing threaded holes.2. Place the Hub into the rack from the front.3. Align the flange holes with the spring nuts installed in Step 1.4. Insert the mounting screws in the appropriate positions in the rack.5. Tighten the mounting screws.
Fusion SingleStar Installation Procedures6-10 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev AInstalling a Fusion SingleStar Hub Using the 12” Wall-Mounted Bracket Considerations:• The rack-mounting brackets on the Fusion SS Hub must be moved to the recessed mounting position to allow for the required 76 mm (3 in.) rear clearance.• • The maximum weight the bracket can hold is 22.5 kg (50 lbs).• • The bracket is designed to accommodate a Fusion SS Hub (21 lbs.) and a Smart-Source Adaptive Processor Unit.• The wall mount bracket should be securely mounted to wall, using the four key slot mounting holes on the bracket.To install the Hub directly to the wall:1. Attach the wall bracket (PN 4712) to wall the using #10 Pan Head wood screws, 1-1/2” minimum length for mounting in wood studs or 3/4“ thick plywood.The bracket must be positioned so that the Hub will be in a horizontal position when it is installed. (Refer to Figure 6-1.)Figure 6-1 Installing in the Recessed Mounting Position
Help Hot Line (U.S. only): 1-800-530-9960 6-11D-620605-0-20 Rev A CONFIDENTIALFusion SingleStar Installation ProceduresNOTE: If wall stud spacing of 16” is not available, LGC recommends that 3/4“ plywood be pre-installed to the wall. You can then attach the bracket to the plywood using the wood screws.2. Remove both of the rack mounting brackets from the Hub.3. Reattach each of the rack mounting brackets to the wall mount position.4. Attach the Hub to the plywood with wood screws.Installing a Fusion SingleStar Hub Directly to the Wall To install the Hub directly to the wall:1. Pre-install 3/4” plywood to the wall.2. Mount both of the rack mounting brackets using #10-32 machine screws (refer to illustration Figure 6-2).3. Attach the Hub to the wall so the mounting brackets are orientated at the top and bottom of the wall mounted hub. Use two #10 Pan Head wood screws, 1-1/2” length, to secure each bracket to the plywood. In this orientation the enclosure fans shall face to the left.
Fusion SingleStar Installation Procedures6-12 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev AFigure 6-2 Mounting of Rack Mounting Brackets for Hub Wall MountingInstalling an Optional Cable Manager in the Rack• Using the screws provided, fasten the cable manager to the rack, immediately above or below the Fusion SingleStar Hub.Connecting the CATV CablesConsiderations:• Verify that the cable has been tested and the test results are recorded. This informa-tion is required for the As-Built Document. • Verify that only captive centerpin F connectors are used on the solid copper center conductor CATV cable from CommScope (or equivalent).• Verify that the CATV cable is labeled with:• Fusion SingleStar Hub port number being used• RAU identifier
Help Hot Line (U.S. only): 1-800-530-9960 6-13D-620605-0-20 Rev A CONFIDENTIALFusion SingleStar Installation Procedures• Carrier (for multiple operator systems)To connect the CATV cables:1. Connect the CATV cables to the F ports according to the labels on the cables.The STATUS LEDs should be off because the RAUs are not connected at the other end of the CATV cable.2. Record which cable you are connecting to which port (that is, from the label on the cable).This information is required for the As-Built Document.3. Tie-off the cables or use the optional cable manager to avoid damaging the con-nectors because of cable strain.6.4.1.1 Troubleshooting with Hub LEDs During Installation• All Fusion SingleStar Hub PORT LEDs, with corresponding RAUs connected, should indicate Green, which indicates that the RAU is powered on and communi-cation has been established.• The Fusion SingleStar Hub STATUS LED should be red if the band has not been programmed.Table 6-5 Troubleshooting Fusion SingleStar Hub LEDs During InstallationDuringInstallation LED State Action Impact1. Fusion Sin-gleStar Hub power is On and no RAUs are connectedPOWER Off Check AC power; check that the Hub power-on switch is on; replace the Hub. The Hub is not powering on.Red Replace the Hub One or more power supplies are out of specification.PORT LEDs on but didn’t blink through all statesReplace the Hub. The Microcontroller is not resetting properly; flash memory is corrupted.PORT Red (60 ppm flashing) Port unusable; replace the Hub when possible.Current sensor fault; do not use the port.PORT Red Use AdminBrowser to determine the problem.The Hub is off-line.
Fusion SingleStar Installation Procedures6-14 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A2. Fusion Sin-gleStar Hub power is On and RAUs are con-nectedPORT Off Check the CATV cable. Power is not getting to the RAU.PORT Red (60 ppm flashing) Test the CATV cable. If the cable tests OK, try another port. If the second port’s LEDs are Red/Off, replace the RAU. If the second RAU doesn’t work; replace the Fusion SingleStar Hub.Power levels to the RAU are not correct; communications are not established.If the second port works, flag the first port as unusable; replace the Hub when possi-ble.OffPORT Red Use AdminBrowser to determine the problem.The RAU is off-line.Table 6-5 Troubleshooting Fusion SingleStar Hub LEDs During Installation DuringInstallation LED State Action Impact
Help Hot Line (U.S. only): 1-800-530-9960 6-15D-620605-0-20 Rev A CONFIDENTIALFusion SingleStar Installation Procedures6.4.2 Installing RAUsCAUTION: Install RAUs in indoor locations only. Do not con-nect an antenna that is installed in an outdoor location to an RAU.Installing RAUsMount all RAUs in the locations marked on the floor plans.Considerations:• Install iDEN and 850/1900 MHz RAUs so that their antennas will be separated by enough space to reduce signal interference between the two bands. Refer to Section , “800/850 MHz Isolation Requirements,” on page 6-15 for recommended distance between antennas.• You can place the unit, without its fastening hardware, on a flat surface, such as a shelf, desk, cabinet, or any other horizontal surface that allows stable placement with the mounting base facing down to the mounting surface. For mounting to other locations ( that is, walls, ceilings, poles) the RAU must be securely mounted using the 4 sloted mounting holes provided with #6 diameter fasteners. This method of mounting must securely hold a minimum of 7 lbs. load.• Attach the RAU securely to a stationary object (that is, a wall, pole, or ceiling tile).• For proper ventilation:• Keep at least 76 mm (3 in.) clearance around the RAU to ensure proper venting.• Do not stack RAUs on top of each other.• Always mount the RAU with the solid face against the mounting surface.Installing Passive AntennasRefer to the manufacturer’s installation instructions to install passive antennas.LocationPassive antennas are usually installed below the ceiling. If they are installed above the ceiling, you must consider the additional loss due to the ceiling material when estimating the antenna coverage area.800/850 MHz Isolation RequirementsWhen deploying any RF system, give special attention to preventing receiver block-ing or desensitization by out-of-band transmitters. Typically, sharp filters in the receiver front-end will reduce the interfering transmitters to tolerable levels. In select cases, the interferers may occupy a frequency band that is directly adjacent to the receiving band and cannot be adequately rejected by filtering. The only recourse in these situations is to provide sufficient isolation by physically separating the interfer-ing transmitters and receivers.
Fusion SingleStar Installation Procedures6-16 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev AiDEN occupies spectrum at both 800 MHz and 900 MHz (Tx:806–825/Rx:851–870 and Tx:896–901/Rx:935–940), while the Cellular A and B carriers share a single 850 MHz block (Tx:869–894/Rx:824–849). The combination of these frequency bands, 800/900 MHz iDEN and 850 MHz Cellular, result in uplink (BTS receive) bands that are adjacent to downlink (BTS transmit) bands. Figure 6-3 depicts these nearly con-tiguous bands, with arrows indicating the interfering downlink and receiving uplink bands.Figure 6-3 800/850 MHz SpectrumInstallation of an in-building distributed antenna system (DAS) to provide coverage for both 800/900 MHz iDEN and 850 MHz Cellular must account for these down-link-to-uplink interference issues and provide adequate isolation. LGC offers the following guidelines toward achieving the proper amount of isolation when deploying LGC Wireless Unison DAS products.Figure 6-4 Guideline for Unison RAU Antenna Placement800 MHz iDEN Downlink & 850 MHz Cellular UplinkA 2 MHz frequency gap (851 – 849 MHz) separates the 800 iDEN downlink and 850 Cellular uplink frequency bands. Because of this narrow spacing, 800 iDEN down-link intermodulation products may fall within the 850 Cellular uplink band. In addi-tion, 800 iDEN downlink signals near the lower edge of the band at 851 MHz may cause the 850 Cellular uplink automatic level control (ALC) circuitry in the RAU to engage and thereby reduce uplink gain.850 850
Help Hot Line (U.S. only): 1-800-530-9960 6-17D-620605-0-20 Rev A CONFIDENTIALFusion SingleStar Installation ProceduresTo prevent either of these conditions, use the following guidelines:• In-band 800 iDEN intermodulation products < -90dBm• Lower frequency 800 iDEN signals < –30dBm for UnisonGiven a typical DAS configuration (4 iDEN carriers, omni-directional antennas, line of sight), these guidelines translate to an antenna spacing (d1) of 6 – 9 meters.850 MHz Cellular Downlink & 900 MHz iDEN UplinkA 2 MHz frequency gap (896 – 894 MHz) separates the 850 Cellular downlink and 900 iDEN uplink frequency bands. Because of this narrow spacing, 850 Cellular downlink intermodulation products may fall within the 900 iDEN uplink band. In addition, 850 Cellular downlink signals near the upper edge of the band at 894 MHz may cause the 900 iDEN uplink ALC to engage and thereby reduce uplink gain.To prevent either of these conditions, use the following guidelines:• In-band 850 Cellular intermodulation products < -90dBm• Upper frequency 850 Cellular signals < –30dBm for UnisonGiven a typical DAS configuration (6 CDMA carriers for Unison, omni-directional antennas, line of sight), these guidelines translate to an antenna spacing (d2) of 8-14 meters.Connecting the Antenna to the RAUConnect a passive multi-band antenna to the N connector on the RAU using coaxial cable with the least amount of loss possible.CAUTION: Firmly hand-tighten the N connector – DO NOT over-tighten the connector.Connecting the CATV CableConsiderations:• Verify that the cable has been tested and the test results are recorded. This informa-tion is required for the As-Built Document.• Verify that only captive centerpin F connectors are used on the solid copper center conductor CATV 75 Ohm cable.• Verify that the CATV cable is labeled with:• Fusion SingleStar Hub port number being used• RAU identifier• Carrier (for multiple operator systems)To connect the CATV cable:
Fusion SingleStar Installation Procedures6-18 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A1. Connect the CATV cables to the F female port on the RAU according to the label on the cable.Power is supplied by the Fusion SingleStar Hub over the CATV cable conductors. Upon power up, the LEDs will blink for two seconds as a visual check that they are functioning. After the two-second test:• The LINK LED should be green indicating it is receiving power and communi-cations from the Fusion SingleStar Hub.• The ALARM LED should be red until the Fusion SingleStar Hub issues the band command, within about 20 seconds, then it should be green.2. Record which cable you are connecting to the RAU (from the label on the cable).This information is required for the As-Built Document.3. Tie-off cables or use the optional cable manager to avoid damaging the connectors because of cable strain.6.4.2.1 Troubleshooting Using RAU LEDs During Installation• The LINK LED should be green and remain green for longer than 90 seconds. The ALARM LEDs are red when the system band has not been programmed.Table 6-6 Troubleshooting RAU LEDs During InstallationDuringInstallation LED State Action ImpactThe RAU is connected to the Fusion Single-Star Hub, which is powered onLINK Off Check CATV cable. No power to the RAU.ALARM OffLINK Green • Check CATV cable• Check Hub LEDsRefer to page 6-13, item 2 in Table 6-5.• Use AdminBrowser to determine the problem.The RAU is off-line.ALARM RedLINK Red from green, after cables are connected for 60 seconds• Check CATV cable.• Check the Hub LEDs.• Use AdminBrowser to determine the problem.No communications between the RAU and the Hub.ALARM Red
Help Hot Line (U.S. only): 1-800-530-9960 6-19D-620605-0-20 Rev A CONFIDENTIALFusion SingleStar Installation Procedures6.4.2.2 Installing RAUs in a Multiple Operator SystemWhen installing both iDEN and Cellular systems in parallel, either as dual-band or multiple operator systems, you must take special provision to assure that the individ-ual RAUs do not interfere with each other.The 850/1900 MHz and iDEN RAU’s antennas must be separated by at least 6 meters (20 feet) to assure that the iDEN downlink signals do not interfere with the Cellular uplink signals.6.4.3 Configuring the SystemBefore the system can operate properly, use AdminBrowser to program the Fusion SingleStar Hub with the frequency bands that are to be distributed. The Hub must be programmed with the same frequencies as the RAU used.Considerations:• The AdminBrowser software, described in the AdminBrowser User Manual (PN D-620607-0-20), must be running on a PC/laptop.• Crossover Ethernet cable with male connectors required.Connecting the PC to the Fusion SingleStar Hub to Run AdminBrowser1. Connect the AC power cord to the Hub.Make sure the Hub is grounded through the ground lug on the AC power and the frame ground lug as required. The warranty does not cover damage caused when an ungrounded Hub is powered on.2. Plug the power cord into an AC power outlet.3. Verify that all cables are properly connected on the Hub.4. Turn on the power to the Hub.All LEDs blink through the power up sequence. At each port where an RAU is detected (drawing current), the port LEDs lights green. The Fusion SingleStar STATUS LED should be green. This state indicates the band’s are not programmed and provides feedback on the status of the RAU connections.The LEDs blink for 20 seconds as a visual check that they are functioning.5. Connect the cross-over Ethernet cable to the PC/laptop and then to the RJ-45 100-BASE-T port on the Hub’s front panel.
Fusion SingleStar Installation Procedures6-20 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev AProgramming the Fusion SingleStar Hub Using AdminBrowser1. Turn on the PC and start you Internet browser. Type in the AdminBrowser IP address and press ENTER.The AdminBrowser main window is displayed.2. Disable alarm filtering. Use View, Preferences and select “Enable faults, warn-ings, and status messages.”3. Select Settings from the Connection menu item.The Connection Settings dialog box is displayed.Figure 6-5 Connection Settings Dialog Box4. Enter the COM Port in the text box.5. Select the Connection Type from the drop-down menu. LGC recommends using Auto Detect if unsure.6. Click OK.7. Press the Enter key to initiate the connection.When the connection is made, a hierarchical system tree is displayed in the left pane of the window. The following icons indicate that the frequency band is not programmed:The system tree is not displayed, press F5 key to refresh the tree display.8. Right-click on the Fusion SingleStar Hub icon and select Install/Configure Sys-tem.The System Configuration window is displayed.
Help Hot Line (U.S. only): 1-800-530-9960 6-21D-620605-0-20 Rev A CONFIDENTIALFusion SingleStar Installation ProceduresFigure 6-6 System Configuration Window9. Select the operating bands from the Select Band pull down menu.The operating bands must match the band of the RAUs that are used in the sys-tem.10. Change the System Gain in the text boxes, if desired.The default is 0 dB for both the uplink and downlink.11. Change the System Label, if desired.The default is “Fusion”.12. Click OK.During configuration, which can take several minutes for a fully-loaded system (that is, 8 RAUs), all disconnect status are cleared; the frequency band, gain, and system label are set; logs are cleared; the system test is performed; and finally the status tree is refreshed. The icons should be:Indicating that the bands are correctly set.Indicating that communications are OK.If there are problems, the icons are different and a message is displayed in the Messages pane.NOTE: Refer to Section 8 for troubleshooting.
Interfacing the Fusion SingleStar to an RF Source6-22 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A6.5 Interfacing the Fusion SingleStar to an RF SourceWARNING: Only LGC personnel or LGC-authorized installation per-sonnel should connect the Fusion SingleStar Hub to its Band associated base station or repeater. Exceeding the maximum input power could cause failure of the Fusion SingleStar Hub (refer to Section 5.2 on page 5-4 for maximum power specifications). If the maximum composite power is too high, attenuation is required.6.5.1 Connecting a Single Fusion SingleStar Hub to an RF SourceThe Fusion SingleStar system supports two RF sources, one for Band 1 and one for Band 2. This section explains how each Band can be connected to its associated RF source.Connecting a Fusion SingleStar Hub to an In-Building BTSWARNING: Only LGC personnel or LGC-authorized installation per-sonnel should connect the Fusion SingleStar Hub to a base station or repeater. Exceeding the maximum input power could cause failure of the Fusion SingleStar Hub (refer to Section 5.2 on page 5-4 for maximum power specifications). If the maximum composite power is too high, attenuation is required.CAUTION:The UPLINK and DOWNLINK ports cannot handle a DC power feed from the base station. If DC power is present, a DC block must be used or the hub may be damaged.Connecting a Simplex Base Station to a Fusion SingleStar Hub RF Band:1. Connect an N-male to N-male coaxial cable to the transmit simplex connector on the base station.2. Connect the other end of the N-male to N-male coaxial cable to the DOWNLINK connector on the Hub for either Band 1 or Band 2.3. Connect an N-male to N-male coaxial cable to the receive simplex connector on the base station.4. Connect the other end of the N-male to N-male coaxial cable to the UPLINK con-nector on the Hub for either Band 1 or Band 2.
Help Hot Line (U.S. only): 1-800-530-9960 6-23D-620605-0-20 Rev A CONFIDENTIALInterfacing the Fusion SingleStar to an RF SourceFigure 6-7 Simplex Base Station to a Fusion SingleStar HubN-male to N-maleCoaxial CableBase StationSimplex T1/E1 toMobileSwitchingCenterInsert attenuator, if neededNote: This applies to either Band 1 or Band 2.
Interfacing the Fusion SingleStar to an RF Source6-24 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev AConnecting a Duplex Base Station to a Fusion SingleStar Hub:When connecting to a duplex base station, use a circulator or duplexer between it and the Fusion SingleStar Hub.You can insert attenuators between the circulator or duplexer and Hub as needed.1. Connect an N-male to N-male coaxial cable to the duplex connector on the base station.2. Connect the other N-male connector or duplexer to a circulator.3. Connect an N-male to N-male coaxial cable to the DOWNLINK connector on the Hub for either Band 1 or Band 2.4. Connect the other end of the N-male coaxial cable to the transmit connector on the circulator.5. Connect an N-male to N-male coaxial cable to the UPLINK connector on the Hub for either Band 1 or Band 2.6. Connect the other end of the N-male coaxial cable to the receive connector on the circulator.Figure 6-8 Duplex Base Station to a Fusion SingleStar HubN-male to N-maleCoaxial CableBase StationDuplex T1/E1 toMobileSwitchingCenterInsert attenuator, if needed N-male to N-maleCoaxial CableCirculatorNote: This applies to either Band 1 or Band 2.
Help Hot Line (U.S. only): 1-800-530-9960 6-25D-620605-0-20 Rev A CONFIDENTIALInterfacing the Fusion SingleStar to an RF SourceConnecting a Fusion SingleStar Hub RF Band to Multiple BTSsWARNING: Only LGC personnel or LGC-authorized installation per-sonnel should connect the Fusion SingleStar Hub to a base station or repeater. Exceeding the maximum input power could cause failure of the Fusion SingleStar Hub (refer to Section 5.2 on page 5-4 for maximum power specifications). If the maximum composite power is too high, attenuation is required.You can use power combiner/splitters to connect a Fusion SingleStar Hub RF Band to multiple base stations, as shown in Figure 6-9.Figure 6-9 Connecting a Fusion SingleStar Hub to Multiple Base StationsN-male to N-maleCoaxial Jumper CablesN-male to N-maleCoaxial Jumper Cableto Repeater orBase Stationbetween Combiner/Splitter andN-male to N-maleCoaxial Jumper Cablesbetween Combiner/Splitter andFusion SingleStar Hub’s Uplink Port Fusion SingleStar Hub’s Downlink Po2 x 1 PowerCombiner/Splitter 2 x 1 PowerCombiner/SplitterBTS 1UL DLBTS 2UL DLInsert attenuators, if neededfor each on Band 1 or Band 2 either Band 1 or Band 2
Interfacing the Fusion SingleStar to an RF Source6-26 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev AConnecting a Fusion SingleStar Hub to a Roof-top AntennaLGC Wireless recommends that you use a lightning arrestor or surge protector in a roof-top antenna configuration. Insert the lightning arrestor or surge protector between the roof-top antenna and the repeater connected to the Fusion SingleStar Hub RF Band.1. Connect an N-male to N-male coaxial cable to the roof-top antenna.2. Connect the other end of the N-male to N-male coaxial cable to the grounded surge suppressor.3. Connect an N-male to N-male coaxial cable to the grounded surge suppressor.4. Connect the other end of the N-male to N-male coaxial cable to the repeater.5. Connect an N-male to N-male coaxial cable to the repeater.6. Connect the other end of the N-male to N-male coaxial cable to the circulator 1connector.7. Connect an N-male to N-male coaxial cable to the circulator 2connector.8. Connect the other end of the N-male to N-male coaxial cable to the DOWNLINK connector on the Hub for either Band 1 or Band 2.Attenuation may be required to achieve the desired RF output at the RAU.9. Connect an N-male to N-male coaxial cable to the circulator 3connector.10. Connect the other end of the N-male to N-male coaxial cable to the UPLINK con-nector on the Hub for either Band 1 or Band 2.Figure 6-10 Connecting a Fusion SingleStar Hub to a Roof-top AntennaConnecting a Fusion SingleStar Hub to MetroReach FocusRefer to the MetroReach Focus manual for information.Roof-topAntennaGroundedSurge Suppressor RepeaterN-male to N-maleCoaxial CablesN-male to N-maleCoaxial CableN-male to N-maleCoaxial Cable CirculatorAttenuator(optional)Note: This applies to either Band 1 or Band 2.
Help Hot Line (U.S. only): 1-800-530-9960 6-27D-620605-0-20 Rev A CONFIDENTIALInterfacing the Fusion SingleStar to an RF Source6.5.2 Connecting Multiple Fusion SingleStar Hubs to an RF SourceYou can use power combiner/splitters as splitters to connect multiple Fusion Single-Star Hubs in order to increase the total number of RAUs in a system. You can also use power combiner/splitters to combine base station channels in order to increase the number of RF carriers the system transports.Connecting Multiple Fusion SingleStar Hubs to a Simplex Repeater or BTSWARNING: Only LGC personnel or LGC-authorized installation per-sonnel should connect the Fusion SingleStar Hub to a base station or repeater. Exceeding the maximum input power could cause failure of the Fusion SingleStar Hub (refer to Section 5.2 on page 5-4 for maximum power specifications). If the maximum composite power is too high, attenuation is required.Considerations:• 2 hybrid power combiner/splitters; one for uplink and one for downlink (2x1 for two Fusion SingleStar Hubs, 3x1 for three, 4x1 for four, and so on.)• 1 N-male to N-male coaxial jumper cable between each power combiner/splitter and the base station• 2 N-male to N-male coaxial jumper cables between each power combiner/splitter and each Fusion SingleStar Hub RF Band (either Band 1 or Band 2)Procedure:1. Connect the power combiner/splitters to the repeater or base station using N-male to N-male coaxial jumper cables:a. From the first power combiner/splitter to the repeater or base station UPLINKb. From the second power combiner/splitter to the repeater or base station DOWNLINK2. Connect the power combiner/splitters to the Hubs:a. From the first Hub’s UPLINK port (Band 1 or Band 2) to the first power com-biner/splitterb. From the first Hub’s DOWNLINK port (Band 1 or Band 2) to the second power combiner/splitterc. From the second Hub’s UPLINK port (Band 1 or Band 2) to the first power combiner/splitterd. From the second Hub’s DOWNLINK port (Band 1 or Band 2) to the second power combiner/splitter
Interfacing the Fusion SingleStar to an RF Source6-28 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev ANOTE: Connections should not cross Bands. For example, all Band 1 connections should be made to the same hybrid power combiner/splitter connected to the repeater BTS that matches the Band 1 frequency.3. Check Hub LEDs.After connecting and powering on the Hub, check all LEDs to ensure that the sys-tem is operating properly.Make sure the Hub is grounded. The warranty does not cover damage caused when an ungrounded Hub is powered on.NOTE: Use a 50 ohm terminator on any unused power combiner/splitter ports.Figure 6-11 shows how to connect two Hubs to a simplex repeater or base station. Connecting two Hubs increases the total number of supportable RAUs from 8 to 16.
Help Hot Line (U.S. only): 1-800-530-9960 6-29D-620605-0-20 Rev A CONFIDENTIALInterfacing the Fusion SingleStar to an RF SourceFigure 6-11 Connecting Two Fusion SingleStar Hub’s RF Band Ports to a Simplex Repeater or Base StationN-male to N-maleCoaxial Jumper CablesN-male to N-maleCoaxial Jumper Cableto Repeater orBase Station2 x 1 PowerCombiner/SplitterN-male to N-maleCoaxial Jumper Cableto Repeater orBase Stationbetween Combiner/Splitter andN-male to N-maleCoaxial Jumper Cablesbetween Combiner/Splitter andon SingleStar Hub’s Uplink Port for Fusion SingleStar Hub’s Downlink Port2 x 1 PowerCombiner/Splittereither Band 1 or Band 2 either Band 1 or Band 2
Interfacing the Fusion SingleStar to an RF Source6-30 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev AConnecting Multiple Fusion SingleStar Hubs to a Duplex Repeater or BTSWARNING: Only LGC personnel or LGC-authorized installation per-sonnel should connect the Fusion SingleStar Hub to a base station or repeater. Exceeding the maximum input power could cause failure of the Fusion SingleStar Hub (refer to Section 5.2 on page 5-4 for maximum power specifications). If the maximum composite power is too high, attenuation is required.Considerations:• 2 hybrid power combiner/splitters; one for uplink and one for downlink (2x1 for two Fusion SingleStar Hubs, 3x1 for three, 4x1 for four, and so.)• 2 N-male to N-male coaxial jumper cables to connect each Fusion SingleStar Hub’s RF Band to the power combiner/splitters• 1 circulator• 1 N-male to N-male coaxial jumper cable between each circulator and the repeater or base station• 1 N-male to N-male coaxial jumper cable between each circulator and power com-biner/splitterProcedure:1. Connect the circulator to the repeater or base station using one N-male to N-male coaxial jumper cable.2. Connect each power combiner/splitter to the circulator using one N-male to N-male coaxial jumper cable per combiner/splitter.3. Connect the power combiner/splitter to the Hubs using N-male to N-male coaxial jumper cable:a. From the first Hub’s UPLINK (Band 1 or Band 2) port to the first power com-biner/splitterb. From the first Hub’s DOWNLINK (Band 1 or Band 2) port to the second power combiner/splitterc. From the second Hub’s UPLINK (Band 1 or Band 2) port to the first power combiner/splitterd. From the second Hub’s DOWNLINK (Band 1 or Band 2) port to the second power combiner/splitterNOTE: Connections should not cross Bands. For example, all Band 1 connections should be made to the same hybrid power combiner/splitter connected to the repeater BTS that matches the Band 1 frequency.
Help Hot Line (U.S. only): 1-800-530-9960 6-31D-620605-0-20 Rev A CONFIDENTIALInterfacing the Fusion SingleStar to an RF Source4. Check Hub LEDs.After connecting and powering on the Hub, check all LEDs to ensure that the sys-tem is operating properly.Make sure the Hub is grounded. The warranty does not cover damage caused when an ungrounded Hub is powered on.NOTE: Use a 50 ohm terminator on any unused power combiner/splitter ports.Figure 6-12 shows how to connect two Hubs to a duplex repeater or base station. You need to use one circulator and one more coaxial jumper cable, as shown.Figure 6-12 Connecting Two Fusion SingleStar Hub’s RF Band Ports to a Duplex Repeater or Base StationN-male to N-maleCoaxial Jumper Cables2 x 1 PowerCombiner/Splitterbetween Combiner/Splitter andN-male to N-maleCoaxial Jumper Cablesbetween Combiner/Splitter andusion SingleStar Hub’s Uplink Port Fusion SingleStar Hub’s Downlink Po2 x 1 PowerCombiner/SplitterN-male to N-maleCoaxial Jumper CableN-male to N-maleCoaxial Jumper CableCirculatorN-male to N-maleCoaxial Jumper Cableto Repeater orBase StationInsert attenuator, if neededfor either Band 1 or Band 2 either Band 1 or Band 2Port
Connecting Contact Alarms to a Fusion SingleStar System6-32 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A6.6 Connecting Contact Alarms to a Fusion SingleStar SystemThe Fusion SingleStar Hub can generate (source) two contact alarms as well as sense three external contact alarm.• Alarm Source (refer to Section 6.6.1 on page 6-33)The Fusion SingleStar Hub has two alarm contacts, fault (major) and warning (minor). These contacts are normally-closed (NC) and will open when an internal alarm is detected.NOTE: The contact can be changed to normally-open (NO) with Admin-Browser. This is not recommended since no alarm would be sent if power to the Fusion SingleStar Hub fails.• Fault is activated when any faults or disconnects are detected.• Warning is activated when any warning conditions are detected except lockout or when the end-to-end system test is not valid.• Alarm Sense (refer to Section 6.6.2 on page 6-36)The Fusion SingleStar Hub can monitor a 3 external alarm contacts. Each port can be configured for normally-open (NO) or normally-closed (NC) contacts. The interface expects a set of floating contacts, and an external voltage source is not required for this interface. Use AdminBrowser to monitor the port status.Table 6-7 lists the alarm types, equipment to which the Fusion SingleStar is con-nected, cable(s) used, and the faults and warnings that are detected.Table 6-7 Alarm TypesNote that LGCell, Unison, and MetroReach Focus support only faults (major errors).Alarm TypeFusion SingleStar Connected to Cable(s) Used Errors DetectedSource MetroReach 5-port Alarm Daisy-Chain Cable FaultsSource BTS 5-port Alarm Daisy-Chain Cable Faults and WarningsIn addition, a custom daisy-chain cable-to-BTS interface cable is required. Make this interface cable to the desired length and with the appropriate pin placement.Sense LGCell/Unison 5-port Alarm Daisy-Chain Cable and the Alarm Sense Adapter CableFaults
Help Hot Line (U.S. only): 1-800-530-9960 6-33D-620605-0-20 Rev A CONFIDENTIALConnecting Contact Alarms to a Fusion SingleStar SystemDo not mix LGCell, Unison, and Fusion SingleStar Hubs in the same daisy-chain. You can daisy-chain multiple LGCell Main Hubs or Unison Hubs together and use the Alarm Sense Adapter Cable to connect the chain to a Fusion SingleStar Hub, which will act as an alarm sensor.6.6.1 Alarm SourceFusion SingleStar always acts as an alarm source, no matter what type of equipment you are connecting to. Refer to Section 6.6.2 on page 6-36 if you want Fusion Single-Star to sense Unison or LGCell contact closures or other external alarms.Using MetroReach Focus to Monitor Fusion SSWhen you connect MetroReach Focus to the Fusion SS, the Fusion SingleStar Hub is the output of the alarms (alarm source) and Focus is the input (alarm sense), as shown in Figure 6-13. Focus supports only faults (major errors).Figure 6-13 Connecting MetroReach to Fusion SSRF OUTDOWNLINK RF INUPLINKFIBERUPLINKDOWNLINKALARMRS-232CMetroReachFocusRFMAlarmSenseAlarmSourceAlarmSource5-port Alarm Daisy-Chain CableMay need9-pin Adapter,which shipswith the cableFusion SingleStar Hub
Connecting Contact Alarms to a Fusion SingleStar System6-34 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev AUsing a Base Station to Monitor Fusion SSNOTE: The BTS must be configured, by the carrier, for contact closure monitoring prior to connecting a Fusion SingleStar Hub to it.When you connect a BTS to Fusion SS, the Fusion SingleStar Hub is the output of the alarms (alarm source) and the BTS is the input (alarm sense), as shown in Figure 6-14. An interface cable is required between the daisy-chain cable and the BTS. Because BTS alarm interface pinouts and Fusion SS-to-BTS distances vary, this cable is often custom and wired on-site. Refer to Section 3.2.1 for Alarm Contact details (Normally Closed).Figure 6-14 Using a BTS to Monitor Fusion SSNOTE: For normally open contacts, the fault and warning contacts need to be wired in parallel with other Main Hubs.NOTE: LGC Wireless does not recommend using normally open contacts.BTSInterfaceCableAlarmSenseAlarmSourceAlarmSource5-port Alarm Daisy-Chain CableFusion SingleStar Hub(custom made, on-site)
Help Hot Line (U.S. only): 1-800-530-9960 6-35D-620605-0-20 Rev A CONFIDENTIALConnecting Contact Alarms to a Fusion SingleStar SystemUsing a Base Station and AdminBrowser to Monitor Fusion SSNOTE: The BTS must be configured, by the carrier, for contact closure monitoring prior to connecting a Fusion SingleStar Hub to it.In order to take full advantage of Fusion SS’s OA&M capabilities you can use LGC Wireless’ AdminBrowser software in addition to a BTS to monitor the system, as shown in Figure 6-15.Figure 6-15 Using a BTS and AdminBrowser to Monitor Fusion SSLine SwitchStraight-through modem cable connectedto Fusion SingleStar Hub’s front panel serial portPSTN ModemPC runningStandard BrowserSoftwareBTSInterfaceCableAlarmSenseAlarmSourceAlarmSource5-port Alarm Daisy-Chain CableFusion HubModemModem
Connecting Contact Alarms to a Fusion SingleStar System6-36 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A6.6.2 Alarm SenseUse AdminBrowser to enable the Fusion SingleStar system for “alarm sense” when connecting to the contact closure of LGCell Main Hubs or other external alarms (refer to Set Contact Sense Properties in the AdminBrowser User Manual).Using Fusion SingleStar to Monitor LGCellsWhen you connect LGCell to Fusion SS, the Fusion SingleStar Hub is the input of the alarms (alarm sense) and the LGCell is the output (alarm source), as shown in Figure 6-16. The input alarm sense needs to be set to normally closed (NC).Figure 6-16 Using Fusion SingleStar to Monitor LGCell or UnisonLGCell or Unison supports only faults. You must use the Alarm Sense Adapter Cable (refer to page 6-38) to interface the daisy-chain cable to Fusion SS. The adapter cable is required because it translates the LGCell fault pinout to the sense input pins on the Fusion SingleStar Hub.Figure 6-17 Alarm Sense ContactsUp to 5 LGCell (Unison) Main HubsFusion SingleStar HubAlarmSense AlarmSourceAlarmSourceAlarm SenseAdapter Cable5-port Alarm Daisy-Chain Cable81Diagnostic IExternalEquipmentContacts+5V
Help Hot Line (U.S. only): 1-800-530-9960 6-37D-620605-0-20 Rev A CONFIDENTIALConnecting Contact Alarms to a Fusion SingleStar System6.6.3 Alarm Cables5-port Alarm Daisy-Chain CableFigure 6-18 shows the 5-port Alarm Daisy-Chain Cable (PN 4024-3), which supports fault and warning conditions.Figure 6-18 5-port Alarm Daisy-Chain CableDB-9 female toBase Station,MetroReach Focus,orJ1Female J2MaleJ3MaleJ4MaleJ5MaleJ6MaleJ7FemaleTerminatorSpliceSpliceSpliceSpliceSpliceSpliceSpliceSplice79457945794579457945741.2 meters (4 feet).5 meter(1.5 feet)DB-9 male to Fusion,Unison, MetroReachFocus, or LGCellAlarm PortDB-9 male to Fusion,Unison, MetroReachFocus, or LGCellAlarm PortDB-9 male to Fusion,Unison, MetroReachFocus, or LGCellAlarm PortDB-9 male to Fusion,Unison, MetroReachFocus, or LGCellAlarm PortOption 1: DB-9 to Fusion,Unison, MetroReachFocus, or LGCellAlarm Port.J7 not usedOption 2: Use J2-J5for alarm ports. J6 is usedto connect to an additionalAlarm Daisy-Chain Cable.J7 is not used.Option 3: Connectfewer than 5 ports andterminate the daisy chainby connecting J7 to thelowest unused port.ConnectorHood.5 meter(1.5 feet).5 meter(1.5 feet).5 meter(1.5 feet).25 meter(.75 feet)the Alarm SenseAdapter Cable whenconnecting LGCellNOTE: Do not daisy-chain Fusion SingleStar Hubs with LGCell or MetroReach Focus if you want both faults and warnings from Fusion. Only faults are reported if you combine Fusion SingleStar with LGCell or MetroReach in the same daisy chain.to Unison7945
Connecting Contact Alarms to a Fusion SingleStar System6-38 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev AAlarm Sense Adapter CableThe alarm sense adapter cable (PN 4025-1) translates the LGCell fault pinout to the sense input pins on the Fusion SingleStar Hub. You must use this adapter cable, illus-trated in Figure 6-19, with the 5-port Alarm Daisy-Chain Cable when connecting LGCell to Fusion SS.Figure 6-19 Alarm Sense Adapter CableJ818J979To Fusion To Daisy-Chain Cable3 feet
Help Hot Line (U.S. only): 1-800-530-9960 6-39D-620605-0-20 Rev A CONFIDENTIALAlarm Monitoring Connectivity Options6.7 Alarm Monitoring Connectivity OptionsThe following connectivity options are described:• Section 6.7.1 Direct Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-39• Section 6.7.2 Modem Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-40• Section 6.7.3 100 BASE-T Port Expander Connection . . . . . . . . . . . . . . . . . 6-41• Section 6.7.4 POTS Line Sharing Switch Connection . . . . . . . . . . . . . . . . . . 6-42• Section 6.7.5 Ethernet LAN Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-44• Section 6.7.6 SNMP Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-45Note that the only accessory available through LGC Wireless is the Ethernet cross-over 100 BASE-T cable, which is provided with AdminBrowser.6.7.1 Direct ConnectionIn this configuration, the PC connects directly to the RJ-45 100 BASE-T port on the Fusion SingleStar Hub’s front panel using a cross-over cable.Figure 6-20 OA&M Direct ConnectionNOTE: The cross-over cable provided with the Fusion SingleStar Hub sup-ports full hardware handshaking, which is required. Refer to Appendix A.4 on page A-3 for cable wiring information.PC runningSoftwareCross-over 100 BASE-T CableStandard BrowserAdminBrower is residentin Fusion SS.
Alarm Monitoring Connectivity Options6-40 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A6.7.2 Modem ConnectionIn this configuration, the PC and the Fusion SingleStar Hub connect to modems and communicate using a standard dial-up telephone connection.Figure 6-21 OA&M Modem ConnectionNOTE: Refer to Appendix A.3 on page A-3 for the modem cable wiring informa-tion.Straight-throughmodem cablePC runningSoftwareStandard BrowserModemStraight-through modem cablePSTN Modem
Help Hot Line (U.S. only): 1-800-530-9960 6-41D-620605-0-20 Rev A CONFIDENTIALAlarm Monitoring Connectivity Options6.7.3 100 BASE-T Port Expander ConnectionIn this configuration a LAN switch is used to allow the connection of multiple devices to a single PC with a 100 BASE-T port. Testing was performed with a Link-sys 4-port switch. A standard RJ-45 Ethernet cable must be made to connect the LAN switch to the Fusion SingleStar Hub. Figure 6-22 OA&M Connection using a 232 Port ExpanderLAN switch100 BASE-T Ethernet connectionRJ-45 male to RJ-45 male100 BASE-T CablePC runningSoftwareStandard BrowserAdminBrowser software is residentin Fusion SS.
Alarm Monitoring Connectivity Options6-42 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A6.7.4 POTS Line Sharing Switch ConnectionUsing a line sharing switch, you can connect up to four modems to a single telephone line. Testing was performed with a Teltone Line Sharing Switch, model number M-394-B-01.Figure 6-23 OA&M Connection Using a POTS Line Sharing SwitchUp to 16 modems can be monitored using a single telephone line by cascading line sharing switches, as shown in Figure 6-24.ModemPSTNLine Sharing SwitchUp to 4 modemsper SwitchModemModemStraight-throughmodem cableStraight-throughmodem cablePC runningSoftwareStandard BrowserStandard phone cable
Help Hot Line (U.S. only): 1-800-530-9960 6-43D-620605-0-20 Rev A CONFIDENTIALAlarm Monitoring Connectivity OptionsFigure 6-24 Cascading Line Sharing SwitchesModemPSTNLine Sharing SwitchLine Sharing Switch Line Sharing Switch Line Sharing Switch Line Sharing SwitchModemModemModemModemModemModemModemModemModemModemModemModemModemModemModemModemStraight-throughmodem cableStraight-throughmodemcablesPC runningSoftwareStandard BrowserStandard phone cable
Alarm Monitoring Connectivity Options6-44 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A6.7.5 Ethernet LAN ConnectionAn Ethernet LAN connection can be used to communicate between the PC and Fusion SS. Testing was performed with an Linksys 4-port LAN switch.Figure 6-25 OA&M Connection Using Ethernet and ENET/232 Serial HubLANSwitchTCP/IPEthernet 100 BASE-T CableRJ-45 to RJ-45 maleEthernetPC runningSoftwareStandard Browser
Help Hot Line (U.S. only): 1-800-530-9960 6-45D-620605-0-20 Rev A CONFIDENTIALAlarm Monitoring Connectivity Options6.7.6 SNMP InterfaceFaults and warnings can also be diagnosed with SNMP using a standard network management system (NMS). SNMP resident in Fusion SingleStar provides complete SNMP interactions, that is, Gets, Sets, and Traps/Notification.The Fusion SingleStar SNMP includes a MIB for integrating into the Network Man-agement System (NMS) and supports SNMPv1 and SNMPv2c.Figure 6-26 Fusion SingleStar SNMP Configuration OptionsThe NIU supports SNMP access to Unison / Accel systems via Ethernet or dialupModemCan dedicate one port for an external modemNetwork Management System (SNMP Manager)Up to 10 Unison / Accel systems 1ORPPP / POTSPPP / POTSPhone LineSecure TCP/IP NetworkSecure TCP/IP NetworkEthernetEthernetNetwork Interface Unit (SNMP Proxy Agent)1 NIU-10P-NM-1 supports up to 10 Unison/Accel systems NIU-4P-NM-1 supports up to 4 Unison/Accel systems (not expandable)
Alarm Monitoring Connectivity Options6-46 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev AFigure 6-27 Multiple Unison Systems Monitored by a Single Network Management SystemSNMP Reply orTrap / NotificationSNMP Network Management SystemLGC MIBSNMP v1/v2CGet or SetTCP/IPNetworkTCP/IPNetwork>…>…Site 1NOCNIU 2SNMP Agent>…Site 2Unison 10NIU 1SNMP Agent Unison 2Unison 10Unison 1Unison 2Unison 1Troubleshoot via SNMP(VPN into NMS) Troubleshoot via AdminManager(Telnet/VPN or PPP/Dialup into NIU)Field TechnicianFor Troubleshooting….OR
InterReach Fusion SingleStar Installation, Operation, and Reference Manual 7-1D-x620605-0-20 Rev A CONFIDENTIALSECTION 7 Replacing Fusion SingleStar Components7.1 Replacing an RAUBe aware that the new RAU must be the same bands as the one you are replacing. If the RAU is of the wrong band combination, it will not operate properly in the system.The Fusion SingleStar Hub automatically checks the bands of a replaced RAU and configures it to the system’s operating frequency.Replacing an RAU1. Using AdminBrowser, right-click on the RAU’s icon and select Advanced RAU Settings from the Unit Commands menu item.The Advanced RAU Settings window is displayed. Write down the settings so you can set the new RAU with the same settings.2. Click CANCEL to close the window.3. Verify that the new RAU is of the same frequency bands as the one replaced.4. Disconnect the CATV cable and antenna cable from the unit to be replaced.5. Install the new RAU.6. Connect the antenna cable and then the CATV cable to the new RAU.7. Right-click on the RAU icon and select Advanced RAU Settings from the Unit Commands menu item.The Advanced RAU Settings window is displayed.8. Set the attenuation and UL ALC for each band as the old RAU was programmed and click OK.Perform System TestWhen convenient, perform System Test to optimize performance.
Replacing a Fusion SingleStar Hub7-2 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-x620605-0-20 Rev ADuring System Test, the entire system is temporarily off-line and no RF is being transmitted. Checking the RAU’s LEDs1. The RAU’s LINK and ALARM LEDs should blink (green/red) on power up.• If the LEDs do not blink on power up, replace the RAU.2. After several seconds both LEDs should change to green, which indicates that the unit has been successfully replaced, there is communication with the Hub, and the RAU band is correct.a. If the LINK LED remains green and the ALARM LED remains red, verify that the RAU model is correct for the intended frequency band.– Disconnect the cable and then reconnect it once; doing this more than once will not change the result.b. If both LEDs still don’t change to green, use AdminBrowser to determine the exact nature of the fault and see a recommendation of how to correct it.c. If both LEDs turn red (after 90 seconds), the Hub has terminated communica-tions.7.2 Replacing a Fusion SingleStar HubYou must record the system configuration settings from the old Fusion SingleStar Hub’s memory before replacing the unit. You will program the new Hub with this information. If the Hub is programmed incorrectly, the system will not work. If the Hub to be replaced is not functioning and you cannot use AdminBrowser, get the con-figuration settings from the As-Built Document that was created as part of the origi-nal installation.Replacing a Fusion SingleStar Hub1. Using AdminBrowser, right-click on the Hub’s icon and select Get Parameters from the System Commands menu item.The system’s configuration is displayed in the Messages pane.2. Turn off the power to the Fusion SingleStar Hub.3. Disconnect all cables and the AC power cord.4. Replace the Hub with a new one.5. Connect the AC power cord and all cables.6. Connect the crossover Ethernet cable to the PC and then to the Hub’s front panel 100Base-T connector.
Help Hot Line (U.S. only): 1-800-530-9960 7-3D-x620605-0-20 Rev A CONFIDENTIALReplacing a Fusion SingleStar Hub7. Start the standard browser on the PC to communicate with AdminBrowser soft-ware.8. Turn on the power to the Hub.9. Observe the LEDs after turning on the power.All the LEDs blink during the initial power up sequence. If the Hub has been pro-grammed with a band, all LEDs should turn green after the power on sequence is complete. Power up sequence takes between 1 and 2 minutes depending on the number of RAUs.Configure the New Fusion SingleStar Hub1. Right-click the Fusion SingleStar Hub’s icon and select Install/Configure System from the menu.The System Configuration window is displayed.2. Select the operating bands from the Select Bands drop down menu.3. Enter the uplink and downlink gain in the text boxes.4. Enter the system label.5. Click OK.6. Set the Callback Number and Contact Sense Properties if they are used.7. Perform System Test. If OK is clicked in the Install/Configure window, system test is performed automatically and does not need to be executed again in this step. Step 7 should be executed only if the system test is NOT executed as part of the Install/Configure process.During System Test, the entire system is temporarily off-line and no RF is being transmitted. Always perform the system test if the band was changed.Checking the Fusion SingleStar Hub’s LEDs• The LEDs should blink through a 20-second test on power up.• If the LEDs do not blink on power up, replace the Hub.• If the LEDs do not illuminate at all, make sure the AC power cable is con-nected.• For each CATV port that has a connected RAU:• The PORT LED should be green indicating the RAU is functioning• Refer to Section 8.3, “Troubleshooting,” on page 8-2 for more LED states.
Replacing a Fusion SingleStar Hub7-4 InterReach Fusion SingleStar Installation, Operation, and Reference ManualCONFIDENTIAL D-x620605-0-20 Rev Ahis page is intentionally left blank.
InterReach Fusion SS Installation, Operation, and Reference Manual 8-1D-620605-0-20 Rev A CONFIDENTIALSECTION 8 Maintenance, Troubleshooting, and Technical AssistanceThere are no user-serviceable parts in any of the Fusion SingleStar components. Faulty or failed components are fully replaceable through LGC Wireless.Address 2540 Junction AvenueSan Jose, California95134-1902 USAPhone 1-408-952-2400Fax 1-408-952-2410Help Hot Line 1-800-530-9960 (U.S. only)+1-408-952-2400 (International)Web Address http://www.lgcwireless.come-mail service@lgcwireless.com8.1 ServiceThere are no user-serviceable parts in the Fusion SingleStar system. All units should be replaced and returned to the factory for service if needed.8.2 MaintenanceNo periodic maintenance of Fusion SingleStar equipment is required.
Troubleshooting8-2 InterReach Fusion SS Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A8.3 TroubleshootingNOTE: Fusion SingleStar has no user-serviceable parts. Faulty or failed units are fully replaceable through LGC Wireless.Sources of potential problems include:• Faulty cabling/connector• Malfunction of one or more Fusion SingleStar components• Antenna, base station, or repeater problem• External RF interface• Tripped circuit breaker• Equipment is not grounded• Using n Ethernet crossover cable that does not support full hardware handshaking when using AdminBrowserNOTE: Faulty cabling is the cause of a vast majority of problems. All CATV 75 Ohm cable should be tested to TIA/EIA 568-B and 570-A specifications. The RAU will be damaged if the cable is not wired correctly.You must use AdminBrowser for troubleshooting the system, use the LEDs only as backup or for confirmation. If you cannot determine the cause of a problem after following the recommended pro-cedures, call LGC Wireless customer help hot line:1-800-530-9960 (U.S. only)+1-408-952-2400 (International)Or, email us at support@lgcwireless.com.Please provide the following information:• Serial number of the unit• Description of the problem• Using AdminBrowser 1.00 or higher, execute the “Tools JGet Service Information” command Save and email this file to us.• What is the length of the CATV cable? Is it screened?• Status of the LEDs on the unit• Was the unit power cycled?
Help Hot Line (U.S. only): 1-800-530-9960 8-3D-620605-0-20 Rev A CONFIDENTIALTroubleshooting8.3.1 Troubleshooting Using AdminBrowserUse AdminBrowser software to determine the current faults and warnings for all of the units in the system. To troubleshoot, start with the Fusion SingleStar Hub’s faults and warnings, then proceed to each of the RAUs.NOTE: AdminBrowser v1.00 or higher displays events (faults, warnings, or status messages) depending on your view preference. To change your view preference, refer to Section 3.3.2, “View Preference,” on page 3-9.System TroubleshootingUse Get System Command J Get All Current Faults (or Get Current Faults and Warnings; or Get Current Faults, Warnings, and Status Messages). This gives the present status of the system, depending on view preferences. To do this, point to the top most icon or the Fusion SingleStar Hub in the hierarchical tree, then right click to see the Pull down menu. Select: SYSTEM COMMANDS/GET FAULTS (OR GET CURRENT FAULTS AND WARNINGS; OR GET CURRENT FAULTS, WARNINGS, AND STATUS MESSAGES). Faults usually impact service; warnings may impact service; status messages contain information that should not be ignored, but indicate conditions that do not generally impact service.NOTE: System commands can take longer to execute compared to compo-nent commands.NOTE: This RAU icon indicates there is fault on the RAU. This icon indicates a disconnected device. You cannot request status on a discon-nected device.
Troubleshooting8-4 InterReach Fusion SS Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev AComponent TroubleshootingIf a device has faults, select it, right click on it to get the pull down menu, then exe-cute UNIT COMMANDS/ GET FAULTS AND WARNINGS. 8.3.1.1 Troubleshooting RecommendationsSome actions that you can take, depending on the device fault or warning include, are as follows:a. Issue a CLEAR ALL DISCONNECTS at the Fusion SingleStar Hub.b. Power cycle the Fusion SingleStar Hub.c. RAU hardware faults. Try swapping the CATV at the Fusion SingleStar Hub with a good CATV cable.d. Try isolating the system components:– Check to see if the whole system is effected or a portion of the system.– If the whole system is effected, disconnect the DAS system from the RF source and see if the RF source is working.– Continue to isolate by disabling portions of the system. Use the UNIT COM-MANDS/SET OUT-OF-SERVICE and SET IN-SERVICE.8.3.1.2 Fault IndicationsOnce all of the units are powered on and the cable connections are made, the faults from each unit can be requested using AdminBrowser. Start with the Fusion Single-Star Hub and work downstream.Resolve all faults first and then check the warnings. Take appropriate action to resolve the faults, as indicated in the following tables. In cases where there is more than one possible cause, they are listed from the “most likely” to the “least likely” cause. Actions are listed in the order that they should be performed; not all actions may need to be done.NOTE: If you have a red STATUS LED without a fault message, it probably indicates that the unit is locked out.
Help Hot Line (U.S. only): 1-800-530-9960 8-5D-620605-0-20 Rev A CONFIDENTIALTroubleshootingNOTE: Recommended minimum and maximum CATV cable lengths vary depending upon which CATV cable you use.RG-59:• Minimum: 10 meters (33 ft.)• Maximum: 150 meters (492 ft.)RG-6:• Minimum: 10 meters (33 ft.)• Maximum: 200 meters (656 ft.)RG-11:• Minimum: 10 meters (33 ft.)• Maximum: 300 meters (984 ft.)NOTE: The following tables contain messages for all versions of firmware, but all messages are not displayed by a given firmware version.Faults Reported by the Fusion SingleStar HubTable 8-1 Faults Reported by the Fusion SingleStar HubFault Message Action{MF01}Software error occurred and recovered If this happens repeatedly, replace the Hub. (Log entry only.){MF02}Software error occurred and recovered If this happens repeatedly, replace the Hub. (Log entry only.){MF03}Software error occurred and recovered If this happens repeatedly, replace the Hub. (Log entry only.){MF04}Software reset occurred and recovered If this happens repeatedly, replace the Hub. (Log entry only.){MF05}Software error occurred and recovered If this happens repeatedly, replace the Hub. (Log entry only.){MF06}Hub power cycle If AC mains not cycled, replace the Hub.{MF09}Temperature is high Replace Hub if fan failure. Check fan for rotation, airflow blockage, and dust. Check room environmental controls.{MF10} System Error Lockout Check for Hub faults. The system is out of service due to a main board internal fault.{MF11}Commanded Out-of-Service Command In-Service to restore operation.{MF13}Hardware failure (Power Supply) Replace the Hub.{MF17}Hardware failure (SPI) Cycle power once. If the fault persists, replace the Hub.{MF18}Hardware failure (DL PLL Unlock) Cycle power once. If the fault persists, replace the Hub.{MF19}Hardware failure (DL PLL Unlock) Cycle power once. If the fault persists, replace the Hub.
Troubleshooting8-6 InterReach Fusion SS Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A{MF20}Hardware failure (DL Pilot PLL Unlock) Cycle power once. If the fault persists, replace the Hub.{MF21}Hardware failure (UL PLL Unlock) Cycle power once. If the fault persists, replace the Hub.{MF22}Hardware failure (UL PLL Unlock) Cycle power once. If the fault persists, replace the Hub.{MF23}Hardware failure (UL PLL Unlock) Cycle power once. If the fault persists, replace the Hub.{MF24}Frequency band not programmed Use AdminBrowser to program the frequency band.{MF25}Hardware failure (DL Pilot AGC) Cycle power once. If the fault persists, replace the Hub.{MF26}Hardware failure (DL Pilot AGC) Cycle power once. If the fault persists, replace the Hub.{MF30}Hardware failure (UL Path) Re-run system test. If the fault persists, swap positions of the last two RAUs, and re-run the system test. If the fault persists, replace the Hub.{MF41}Hardware failure (No communications with auxiliary board)Replace the Hub.{EF01}Software error occurred and recovered If this happens repeatedly, replace the Hub. (Log entry only.){EF02}Software error occurred and recovered If this happens repeatedly, replace the Hub. (Log entry only.){EF03}Software error occurred and recovered If this happens repeatedly, replace the Hub. (Log entry only.){EF04}Software reset occurred and recovered If this happens repeatedly, replace the Hub. (Log entry only.){EF05}Software error occurred and recovered If this happens repeatedly, replace the Hub. (Log entry only.){EF06}Hardware failure (SPI) Cycle power once. If the fault persists, replace the Hub.{EF07}Temperature is too high Replace the Hub if fan failure. Check the fan for rotation, air flow blockage, and dust. Check the room environmental controls.{EF08}Frequency band not programmed Use AdminBrowser to program the frequency band.{EF16}Hardware failure (No communications with the main board)Replace the Hub.{EF17}RAU 1 disconnected Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU. Use “Clear All Disconnect Status” command to clear fault, or physically connect the RAU.{EF18}RAU 2 disconnected Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU. Use “Clear All Disconnect Status” command to clear fault, or physically connect the RAU.{EF19}RAU 3 disconnected Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU. Use “Clear All Disconnect Status” command to clear fault, or physically connect the RAU.Table 8-1 Faults Reported by the Fusion SingleStar HubFault Message Action
Help Hot Line (U.S. only): 1-800-530-9960 8-7D-620605-0-20 Rev A CONFIDENTIALTroubleshooting{EF20}RAU 4 disconnected Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU. Use “Clear All Disconnect Status” command to clear fault, or physically connect the RAU.{EF21}RAU 5 disconnected Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU. Use “Clear All Disconnect Status” command to clear fault, or physically connect the RAU.{EF22}RAU 6 disconnected Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU. Use “Clear All Disconnect Status” command to clear fault, or physically connect the RAU.{EF23}RAU 7 disconnected Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU. Use “Clear All Disconnect Status” command to clear fault, or physically connect the RAU.{EF24}RAU 8 disconnected Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU. Use “Clear All Disconnect Status” command to clear fault, or physically connect the RAU.{EF25}Port 1 UL RF path loss is too high Check the CATV cable loss, especially on new installations. If the fault is present on all hub ports, replace the hub. Otherwise, try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise replace the RAU.{EF26}Port 2 UL RF path loss is too high Check the CATV cable loss, especially on new installations. If the fault is present on all hub ports, replace the hub. Otherwise, try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise replace the RAU.{EF27}Port 3 UL RF path loss is too high Check the CATV cable loss, especially on new installations. If the fault is present on all hub ports, replace the hub. Otherwise, try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise replace the RAU.{EF28}Port 4 UL RF path loss is too high Check the CATV cable loss, especially on new installations. If the fault is present on all hub ports, replace the hub. Otherwise, try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise replace the RAU.Table 8-1 Faults Reported by the Fusion SingleStar HubFault Message Action
Troubleshooting8-8 InterReach Fusion SS Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A{EF29}Port 5 UL RF path loss is too high Check CATV cable loss, especially on new installations. If the fault is present on all hub ports, replace the hub. Otherwise, try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise replace the RAU.{EF30}Port 6 UL RF path loss is too high Check CATV cable loss, especially on new installations. If the fault is present on all hub ports, replace the hub. Otherwise, try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise replace the RAU.{EF31}Port 7 UL RF path loss is too high Check CATV cable loss, especially on new installations. If the fault is present on all hub ports, replace the hub. Otherwise, try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise replace the RAU.{EF32}Port 8 UL RF path loss is too high Check CATV cable loss, especially on new installations. If the fault is present on all hub ports, replace the hub. Otherwise, try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise replace the RAU.{EF33}Port 1 DL RF port too low Try another hub port. If the fault persists replace the Hub. Otherwise, flag the previous port as unusable and replace the hub when possible.{EF34}Port 2 DL RF port too low Try another hub port. If the fault persists replace the Hub. Otherwise, flag the previous port as unusable and replace the hub when possible.{EF35}Port 3 DL RF port too low Try another hub port. If the fault persists replace the Hub. Otherwise, flag the previous port as unusable and replace the hub when possible.{EF36}Port 4 DL RF port too low Try another hub port. If the fault persists replace the Hub. Otherwise, flag the previous port as unusable and replace the hub when possible.{EF37}RAU 5 DL RF port too low Try another hub port. If the fault persists replace the Hub. Otherwise, flag the previous port as unusable and replace the hub when possible.{EF38}RAU 6 DL RF port too low Try another hub port. If the fault persists replace the Hub. Otherwise, flag the previous port as unusable and replace the hub when possible.{EF39}RAU 7 DL RF port too low Try another hub port. If the fault persists replace the Hub. Otherwise, flag the previous port as unusable and replace the hub when possible.{EF40}RAU 8 DL RF port too low Try another hub port. If the fault persists replace the Hub. Otherwise, flag the previous port as unusable and replace the hub when possible.{EF41}No communication with RAU 1 Check Cat-5E/6 cable for shorts/opens, especially on new install. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU.{EF42}No communication with RAU 2 Check the CATV cable for shorts/opens, especially on new installa-tion. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU.Table 8-1 Faults Reported by the Fusion SingleStar HubFault Message Action
Help Hot Line (U.S. only): 1-800-530-9960 8-9D-620605-0-20 Rev A CONFIDENTIALTroubleshooting{EF43}No communication with RAU 3 Check the CATV cable for shorts/opens, especially on new installa-tion. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU.{EF44}No communication with RAU 4 Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU.{EF45}No communication with RAU 5 Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU.{EF46}No communication with RAU 6 Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU.{EF47}No communication with RAU 7 Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU.{EF48}No communication with RAU 8 Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU.{EF49}RAU 1 over current Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU. Use “Clear All Disconnect Status” command to clear fault, or power-cycle the hub. {EF50}RAU 2 over current Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU. Use “Clear All Disconnect Status” command to clear fault, or power-cycle the hub. {EF51}RAU 3 over current Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU. Use “Clear All Disconnect Status” command to clear fault, or power-cycle the hub. {EF52}RAU 4 over current Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU. Use “Clear All Disconnect Status” command to clear fault, or power-cycle the hub. Table 8-1 Faults Reported by the Fusion SingleStar HubFault Message Action
Troubleshooting8-10 InterReach Fusion SS Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A{EF53}RAU 5 over current Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU. Use “Clear All Disconnect Status” command to clear fault, or power-cycle the hub. {EF54}RAU 6 over current Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU. Use “Clear All Disconnect Status” command to clear fault, or power-cycle the hub. {EF55}RAU 7 over current Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU. Use “Clear All Disconnect Status” command to clear fault, or power-cycle the hub. {EF56}RAU 8 over current Check the CATV cable for shorts/opens, especially on new installa-tions. Try another hub port. If no fault is reported, flag the previous port as unusable and replace the hub when possible. Otherwise, replace the RAU. Use “Clear All Disconnect Status” command to clear fault, or power-cycle the hub. {EF60}Internal fault lockout Check the Hub for faults. RAUs are out of service on command of the auxiliary board.{EF61}External fault lockout Check the Hub for faults. RAUs are out of service on command of the main board.{EF62}Commanded Out-of-Service Command In-Service to restore service.{EF63}36 VDC Shutdown 54 VDC shutdown to the Hub being over temperature. Automatic recovery is possible when the internal temperature drops below 65 degrees Centigrade ambient.Table 8-1 Faults Reported by the Fusion SingleStar HubFault Message Action
Help Hot Line (U.S. only): 1-800-530-9960 8-11D-620605-0-20 Rev A CONFIDENTIALTroubleshootingRemote Access Unit FaultsTable 8-2 Faults Reported by the RAUAlarm Message Action{RF01}Software error occurred and recov-eredIf this happens repeatedly, replace the RAU. (Log entry only.){RF02}Software error occurred and recov-eredIf this happens repeatedly, replace the RAU. (Log entry only.){RF03}Software error occurred and recov-eredIf this happens repeatedly, replace the RAU. (Log entry only.){RF04}Software reset occurred and recov-eredIf this happens repeatedly, replace the RAU. (Log entry only.){RF05}Software error occurred and recov-eredIf this happens repeatedly, replace the RAU. (Log entry only.){RF06}Hardware failure (SPI) Cycle power once. If fault persists, replace the RAU{RF09}Temperature is too high Check for proper installation. Check environmental controls, move RAU to cooler environment.{RF10}DC Power supplied by the EH/Fusion SingleStar Hub is too lowIf the fault is common to more than one RAU, replace the Fusion SingleStar Hub. Try another port. If no fault is reported, flag the previous port as unusable and replace the Hub when possible. Otherwise, replace the RAU. {RF11}DC Power supplied by the EH/Fusion SingleStar Hub is too highIf the fault is common to more than one RAU, replace the Fusion SingleStar Hub. Try another port. If no fault is reported, flag the previous port as unusable and replace the Hub when possible. Otherwise, replace the RAU. {RF12}Hardware failure (PA) Replace the RAU.{RF13}Hardware failure (PA) Replace the RAU.{RF14}Hardware failure (PLL Unlock) If the fault is common to more than one RAU, replace the Fusion SingleStar Hub. Try another port. If no fault is reported, flag the previous port as unusable and replace the Hub when possible. Otherwise, replace the RAU. {RF15}The DL RF path loss is too high If the fault is common to more than one RAU, replace the Fusion SingleStar Hub. Try another port. If no fault is reported, flag the previous port as unusable and replace the Hub when possible. Otherwise, replace the RAU. {RF16} The DL RF path operating at mini-mum gainCheck the CATV cable loss, especially on new installations. Validate that mini-mum cable length requirements are met. If the fault is common to more than one RAU, replace the Expansion/Fusion SingleStar Hub when possible. Try another port. If no fault is reported, flag the previous port as unusable and replace the Hub when possible. Otherwise, replace the RAU when possible.{RF17}Hardware failure Replace the RAU.{RF18}Potential failure in the UL RF path Unable to complete system end-to-end. Replace the RAU when possible.{RF19}Potential failure in the DL RF path Unable to complete system end-to-end test. Check RAU termination at THE SMA connector and re-test. Replace the RAU if there are no Hub alarms.
Troubleshooting8-12 InterReach Fusion SS Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A{RF20}No communications with the EH/Fusion SingleStar HubCheck the CATV cable for shorts/opens, especially on new installations. If the fault is common to more than one RAU, replace the Expansion/Fusion Single-Star Hub. Try another port. If no fault is reported, flag the previous port as unusable and replace the Hub when possible. Otherwise, replace the RAU.{RF21}The DL RF path loss is above the recommended limitCheck the CATV cable for shorts/opens, especially on new installations. If the fault is common to more than one RAU, replace the Expansion/Fusion Single-Star Hub. Try another port. If no fault is reported, flag the previous port as unusable and replace the Hub when possible. Otherwise, replace the RAU.{RF22}Frequency band not programmed Use AdminBrowser to check band support in the RAU. Cycle power once. If the fault persists, replace the RAU.{RF23}Commanded Out-of-Service Command In-Service to restore operation.{RF24}External fault lockout Check the Hubs for faults. The RAU is out of service on command from the Hub.{RF25}Internal fault lockout Check RAU faults. The RAU is Out-of-Service.
Help Hot Line (U.S. only): 1-800-530-9960 8-13D-620605-0-20 Rev A CONFIDENTIALTroubleshooting8.3.1.3 Warning IndicationsWarnings alert you to conditions that indicate possible service impact. Warnings are displayed in the Messages pane in red lettering.Before addressing warnings, ensure that all faults are resolved. Take appropriate action to resolve the warnings, as indicated in the following tables.NOTE: AdminBrowser v1.00 or higher displays events (faults, warnings, or status messages) depending on your view preference. To change your view preference, refer to Section 3.3.2, “View Preference,” on page 3-9.Fusion SingleStar Hub WarningsTable 8-3 Warnings Reported by the Fusion SingleStar HubWarning Message Action{MW01}DL signal from RF source is excessiveReduce DL signal from RF source (base station or bi-directional amplifier).{MW02}Temperature is high Replace the Hub if there is fan failure. Check for fan rotation, airflow blockage, and dust. Check room environmental controls.{MW21}Hardware failure (UL Path) Re-run system test. If the warning persists, swap last two RAUs and re-run sys-tem test. If the warning persists, replace the Hub when possible.{MW22}Hardware failure (DL Pilot too low)Cycle power once. If the warning persists, replace the Hub when possible.
Troubleshooting8-14 InterReach Fusion SS Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev ARemote Access Unit WarningsTable 8-4 Warnings Reported by the RAU8.3.1.4 Status MessagesStatus messages alert you to conditions that are important, but generally do not impact service. Status messages alert you to conditions that are important, but gener-ally do not impact service. Status messages are displayed in the Messages pane in blue lettering.NOTE: AdminBrowser v1.00 or higher displays events (faults, warnings, or status messages) depending on your view preference. To change your view preference, refer to Section 3.3.2, “View Preference,” on page 3-9.NOTE: The icons displayed in the system status tree assume that there are no other faults, warnings, or status present.NOTE: Recommended minimum and maximum CATV cable lengths vary depending which CATV cable type is used. Refer to the note on page 8-5.Warning Message Action{RW17}The DL RF path loss is too high Check the CATV cable for shorts/opens, especially on new installations. If the warning is common to more than one RAU, replace the Expansion/Fusion Sin-gleStar Hub when possible. Try another port. If no warning is reported, flag the previous port as unusable and replace the Hub when possible. Otherwise, replace the RAU when possible.{RW18}DL RF path operating at minimum gainCheck the CATV cable loss, especially on new installations. Validate that mini-mum cable length requirements are met. If the warning is common to more than one RAU, replace the Expansion/Fusion SingleStar Hub when possible. Try another port. If no warning is reported, flag the previous port as unusable and replace the Hub when possible. Otherwise, replace the RAU when possible.{RW19}Antenna disconnected Check the antenna connection and re-run the system test. (The antenna discon-nect reporting level is user selectable between warning and status.)Note: *denotes applicable only to Firmware Version 5.0 and 5.1
Help Hot Line (U.S. only): 1-800-530-9960 8-15D-620605-0-20 Rev A CONFIDENTIALTroubleshootingFusion SingleStar Hub Status MessagesTable 8-5 Status Messages Reported by the Fusion SingleStar HubStatus Message Action[MS49]Hub/RAUs report fault condition Check Hub and RAU status.[MS05]Commanded Out-of-Service Command In-service to restore operation.[MS06]Factory special test mode Cycle power to clear test mode.[MS07]System Lockout Check the Hub for faults.[MS08]Unable to perform system test on power upCheck the Hub and RAUs for faults. Re-run system test.[MS09]Auxiliary Board/RAUs report warn-ing conditionCheck the Hub and RAUs for warnings.[MS17]Failed to perform system test (PLL unlock)Unable to perform system end-to-end test. Replace Hub when possible.[MS18]Failed to perform system test (Test tone too high)Unable to perform system end-to-end test. Replace Hub when possible.[MS19]Failed to perform system test (Test tone too low)Unable to perform system end-to-end test. Replace Hub when possible.[MS23]Scheduled System Test complete Scheduled system test competed. (Log entry only.)[MS33]Time Tagged Log Full Use AdminManger to dump and save the Time Tagged Log, then erase it.[MS34]Time of Day not initialized Use AdminBrowser to initialize the time and date.[MS36]Maximum auto recovery limit Maximum number of fault/warning auto-recovery attempts. Use Admin-Browser “Set-in-Service” to allow the MH to attempt additional auto-recovery attempts.[ES04]System test is required Run system test.[ES05]Temperature is high Check fan rotation, air flow blockage, and dust. Check room environmental controls.[ES06]Fan 1 failure Check fan rotation, air flow blockage, dust. Replace the Hub on temperature fault.[ES07]Fan 2 failure Check fan rotation, air flow blockage, dust. Replace the Hub on temperature fault.[ES08]Fan 3 failure Check fan rotation, air flow blockage, dust. Replace the Hub on temperature fault.[ES09]Port 1 UL RF path loss is above the recommended limitCheck the CATV cable, especially on new installations. Use a larger size CATV cable to improve coverage.[ES10]Port 2 UL RF path loss is above the recommended limitCheck the CATV cable, especially on new installations. Use a larger size CATV cable to improve coverage.[ES11]Port 3 UL RF path loss is above the recommended limitCheck the CATV cable, especially on new installations. Use a larger size CATV cable to improve coverage.[ES12]Port 4 UL RF path loss is above the recommended limitCheck the CATV cable, especially on new installations. Use a larger size CATV cable to improve coverage.
Troubleshooting8-16 InterReach Fusion SS Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A[ES13]Port 5 UL RF path loss is above the recommended limitCheck the CATV cable, especially on new installations. Use a larger size CATV cable to improve coverage.[ES14]Port 6 UL RF path loss is above the recommended limitCheck the CATV cable, especially on new installations.Use a larger size CATV cable to improve coverage.[ES15]Port 7 UL RF path loss is above the recommended limitCheck the CATV cable, especially on new installations. Use a larger size CATV cable to improve coverage.[ES16]Port 8 UL RF path loss is above the recommended limitCheck the CATV cable, especially on new installations. Use a larger size CATV cable to improve coverage.[ES17]Commanded Out-of-Service Command In-service to restore operation.[ES18]External fault lockout Check the Hub for faults.[ES20]Factory special test mode Cycle power to clear test mode[ES25]Port 1 DL RF path too low Try another port. If status persists, replace the Hub. Otherwise, flag the previ-ous port as unusable and replace the Hub when possible.[ES25]Port 2 DL RF path too low Try another port. If status persists, replace the Hub. Otherwise, flag the previ-ous port as unusable and replace the Hub when possible.[ES25]Port 3 DL RF path too low Try another port. If status persists, replace the Hub. Otherwise, flag the previ-ous port as unusable and replace the Hub when possible.[ES25]Port 4 DL RF path too low Try another port. If status persists, replace the Hub. Otherwise, flag the previ-ous port as unusable and replace the Hub when possible.[ES25]Port 5 DL RF path too low Try another port. If status persists, replace the Hub. Otherwise, flag the previ-ous port as unusable and replace the Hub when possible.[ES25]Port 6 DL RF path too low Try another port. If status persists, replace the Hub. Otherwise, flag the previ-ous port as unusable and replace the Hub when possible.[ES25]Port 7 DL RF path too low Try another port. If status persists, replace the Hub. Otherwise, flag the previ-ous port as unusable and replace the Hub when possible.[ES25]Port 8 DL RF path too low Try another port. If status persists, replace the Hub. Otherwise, flag the previ-ous port as unusable and replace the Hub when possible.
Help Hot Line (U.S. only): 1-800-530-9960 8-17D-620605-0-20 Rev A CONFIDENTIALTroubleshootingRemote Access Unit Status MessagesTable 8-6 Status Messages Reported by the RAUStatus Message Action[RS01]Temperature is high Check for proper installation. Check environmental controls, move the RAU to a cooler environment.[RS02]DC voltage is low Check the CATV cable. Replace the RAU when possible.[RS03]Power amplifier is failing Replace the RAU when possible.[RS05]The cable loss between the EH/Fusion SingleStar Hub and RAU is above the recommended limitCheck the CATV cable for shorts/opens, especially on new install. If the status is common to more than one RAU, replace the Expansion/Fusion SingleStar Hub when possible. Use a larger size CATV cable to improve coverage. [RS06]System test required Run the system test.[RS07]Antenna disconnected Check the antenna connection and rerun the system test. (Antenna disconnect reporting level is user selectable between warnings and status.)[RS09]Commanded Out-of-Service Command In-service to restore operation.[RS10]External fault lockout Check the Hub for faults.[RS11]Internal fault lockout Check the RAU faults. The RAU is Out-of-Service.[RS13]DC Power supplied by the EH/Fusion SingleStar Hub is too highCheck the CATV cable for shorts/opens, especially on new installations. If sta-tus common to more than one RAU, replace the Expansion/Fusion SingleStar Hub when possible. Try another port. If no status is reported, flag the previous port as unusable and replace the Hub when possible. Otherwise, replace the RAU when possible.[RS14]Potential failure in the UL RF path Unable to complete system end-to-end test. Replace the RAU when possible[RS15]Potential failure in the DL RF path Unable to complete system end-to-end test. Check the RAU termination at SMA connector and re-test. Replace the RAU if no Hub alarms.
Troubleshooting8-18 InterReach Fusion SS Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A8.3.2 Troubleshooting Using LEDsThe following troubleshooting guide is from the perspective that all Fusion Single-Star equipment is installed, their cables are connected, and they are powered on; it is assumed that the system was operating normally before the problem to be diagnosed occurred. (Refer to Section 6.4.1.1, “Troubleshooting with Hub LEDs During Instal-lation,” on page 6-13.)Always use AdminBrowser, if possible, to troubleshoot the system. The Fusion Sin-gleStar Hub LEDs are for backup troubleshooting. The RAU LEDs probably will not provide additional information for troubleshooting.8.3.2.1 Troubleshooting Fusion SingleStar Hub LEDs During InstallationTable 8-7 Troubleshooting Using Fusion SingleStar Hub LEDs During InstallationDuringInstallation Fusion Hub Port LEDs State Action ImpactAt Any Time PORT Red (60ppm) flashingProgram band using Admin-Browser, refer to Section 6.4.3, “Configuring the System,” on page 6-19.The band is not programmed into the Hub.STATUS RedAt Any Time POWER Red Replace the Hub. One or more power supplies are out-of-spec.ification.
Help Hot Line (U.S. only): 1-800-530-9960 8-19D-620605-0-20 Rev A CONFIDENTIALTroubleshooting8.3.2.2 Troubleshooting Fusion SingleStar Hub LEDs During Normal Operation• All of the Fusion SingleStar Hub’s PORT LEDs that have RAUs connected should be Green, indicating that the RAU is powered on, communication is established, and operation is normal.• The POWER and STATUS LEDs should both be Green.Table 8-8 Troubleshooting Using the Fusion SingleStar Hub Port LEDs During Normal OperationDuringNormal OperationFusion Hub Port LEDs State Action ImpactRAU is not connectedPORT Red flashing (30 ppm)If the RAU was disconnected acci-dentally, re-connect the CATV cable. The Hub’s port LEDs should change to Green (Link)/Red (RAU) (then Green/Green, after 20 seconds, if the Hub is connected and has band pro-grammed).Use AdminBrowser to perform sys-tem end-to-end test when possible to achieve the best performance.Use AdminBrowser’s “Clear All Disconnect Status” command if you are permanently removing the RAU from service. The Hub’s port LEDs should change to Off/Off.The RAU was previously con-nected, but it is not currently connected; the RAU cable is disconnected.RAU isconnectedPORT Red flashing (30 ppm)Disconnect/reconnect the CATV cable to force power-on reset to the RAU. If the port LEDs remain Red/Off, check for the exact cause of Hub faults using AdminBrowser.Lost communications with the RAU. The RAU could have powered down due to over cur-rent; cable could have been damaged.PORT Red flashing (30 ppm)The RAU reports a fault condition; check for the exact cause of Hub and RAU faults using AdminBrowser.Depends on the fault condition.
Troubleshooting8-20 InterReach Fusion SS Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev ATable 8-9 Troubleshooting Using the Fusion SingleStar Hub Status LEDs During Normal OperationDuringNormal OperationFusion Hub Status LEDs State Action ImpactAt Any Time STATUS Red Use AdminBrowser to determine the exact cause of the fault.Power cycle one time. If the fault remains, replace the Hub.Internal Hub fault.Use AdminBrowser to check if the Hub is commanded Out-of-Service (every Hub port RAU LED, that has an RAU connected to the port, will be red as well).A power cycle will not clear a com-manded Out-of-Service, you must use AdminBrowser to clear this state.Main Hub and all downstream units are off-line.STATUS Alternating Red/GreenReduce input signal power; reduce system gain.Signal compression.POWER Red Replace the Hub. One or more power supplies are out-of-specification.
Help Hot Line (U.S. only): 1-800-530-9960 8-21D-620605-0-20 Rev A CONFIDENTIALTroubleshooting CATV8.4 Troubleshooting CATVRefer to Table A-1 on page A-3 for a description of the CATV cable connectivity. The following table summarizes CATV problems, as reported by AdminBrowser if a cable is cut or miswired.NOTE: Recommended minimum and maximum CATV cable lengths vary depending upon the type of CATV cable used. Refer to the note on page 8-5.Table 8-10 Summary of CATV Cable Wiring ProblemsType of problem Message Icon IconaImpactWire 1 or 2 cut None High phase noise, degraded signal on both Downlink and Uplink (high bit error rate)Wire 3 or 6 cut • No communication with RAUn RAU unable to communicate with Hub, degraded performance or RAU off-lineWire 4 or 5 cut • Portn UL RF path loss is too high Increased ripple in the uplink path, decreased UL gain, or no UL gain• Portn UL RF path loss is higher than recommendedWire 7 or 8 cut • The DL RF path loss is too high Increased ripple in the downlink path, RAU off-line• The DL RF path loss is higher than recommendedWire 1 to RJ-45 pin 3 or 6• No communication with RAUn RAU unable to communicate with Hub, RAU’s RS-485 port damaged, degraded performance or RAU off-lineWire 1 to RJ-45 pin 4, 5, 7 or 8•RAUn over current RAU will not power on.Wire 2 to RJ-45 pin 3 or 6• No communication with RAUnRAU unable to communicate with Hub, RAU’s RS-485 port damaged, degraded performance or RAU off-lineWire 2 to RJ-45 pin 4, 5, 7 or 8•RAUn over current RAU will not power onWire 3 to RJ-45 pin 4, 5, 7 or 8• No communication with RAUnRAU unable to communicate with Hub, degraded performance or RAU off-lineWire 6 to RJ-45 pin 4, 5, 7 or 8• No communication with RAUnRAU unable to communicate with Hub, degraded performance or RAU off-line
Technical Assistance8-22 InterReach Fusion SS Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A8.5 Technical AssistanceCall our help hot line for technical assistance:1-800-530-9960 (U.S. only)+1-408-952-2400 (International)Leave your name and phone number and an LGC Wireless customer service repre-sentative will return your call within an hour. Be prepared to provide the following information when you receive the return call:• Company name• End user name• Type of system, model number, frequency• Approximate time in service (warranty), sales order number• Description of problem• LED status• AdminBrowser faults, warnings, and status messagesWire 4 to RJ-45 pin 7 or 8•Portn UL RF path loss is too high Increased ripple in the downlink and uplink path, degraded performance or RAU off-line.• The DL RF path loss is too high• The DL RF path loss is higher than recommendedWire 5 to RJ-45 pin 7 or 8 •Portn UL RF path loss is too high Increased ripple in the downlink and uplink path, degraded performance or RAU off-line.•Portn UL RF path loss is higher than recommended• The DL RF path loss is too high• The DL RF path loss is higher than recommendeda. Applies to earlier Firmware versions.Table 8-10 Summary of CATV Cable Wiring Problems (continued)Type of problem Message Icon IconaImpact
InterReach Fusion SS Installation, Operation, and Reference Manual A-1D-620605-0-20 Rev A CONFIDENTIALAPPENDIX A Cables and ConnectorsA.1 CATV Cable• Connects the Fusion SingleStar Hub to the RAU(s)• Transmits multiband (downlink) and receives (uplink) IF signals• Delivers DC electrical power to the RAUs. The Fusion SingleStar 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 shielded F connectors• Lengths:RG-59:• Minimum: 10 meters (33 ft.)• Maximum: 150 meters (492 ft.)RG-6:• Minimum: 10 meters (33 ft.)• Maximum: 200 meters (656 ft.)RG-11:• Minimum: 10 meters (33 ft.)• Maximum: 300 meters (984 ft.)NOTE: Recommended minimum and maximum CATV cable lengths vary depending upon which CATV cable you use.The nominal DC impedance of the CATV cable is 0.08 ohm/meter and the nominal RF impedance is 100 ohm.
A-2 InterReach Fusion SS Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev ANOTE: Be sure to test cable termination before installing the cable.NOTE: Commscope CATV cable or equivalent is required: Commscope 20655V for RG-59. Commscope 2279V for RG-6. Commscope 2293K for RG-11.NOTE: LGC Wireless requires solid copper center conductor CATV cable for proper DC voltage to the RAU.Use the following connectors and tools to prepare the ends:Commscope cable part number: 2065VCanare part number: F connector FP-C4FCrimp Tool TC-1Crimp Die TCD-4CCable Strip preparation tool TS100ECommscope cable part number: 2279VCanare part number: F connector FP-C55ACrimp Tool TC-1Crimp Die TCD-35CACable Strip preparation tool TS100ECommscope cable part number: 2293VCanare part number: F connector FP-C71ACrimp Tool TC-1Crimp Die TCD-7CACable Strip preparation tool TS100EA.2 Coaxial Cable• Connects a Fusion SingleStar Hub to a repeater, base station, or SmartSource APU (N-type connectors)• Connects an RAU to a passive antenna (N connectors)
Help Hot Line (U.S. only): 1-800-530-9960 A-3D-620605-0-20 Rev A CONFIDENTIALA.3 Standard Modem CableThis cable connects a modem to the Fusion SingleStar Hub’s front panel serial port.A.4 RJ-45 100 BASE-T 100 Cross-over CableAn RJ-45 100 BASE-T cross-over cable is used to connect a standard browser PC to to the AdminBrowser with a Fusion SingleStar Hub. A cable is included with the Fusion SingleStar Hub. Table A-1 RJ-45 Cross-over Cable PinoutFrom Signal To SignalP1-4 DTR P2-6, P2-1 DSR, DCD P1-6 DSR P1-1, P2-4 DCD, DTR P1-3 TXD P2-2 RXD P1-2 RXD P2-3 TXD P1-5 GND P2-5 GND P1-7 RTS P2-8 CTS P1-8 CTS P2-7 RTSP1-9 N/C N/C N/C
A-4 InterReach Fusion SS Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A
InterReach Fusion SS Installation, Operation, and Reference Manual B-1D-620605-0-20 Rev A CONFIDENTIALAPPENDIX B ComplianceB.1 Fusion SingleStar System Approval StatusInterReach Fusion SingleStar has been approved as shown below.900 Paging/SMR• Safety: UL 60950 3rd Edition• EMC: FCC part 15 class A• Radio: FCC Part 90850 Cellular Products• Safety: UL 60950 3rd Edition• EMC: FCC part 15 class A• Radio: FCC Part 221800 DCS Products• Safety: CB scheme evaluation to IEC 950, 3rd Edition with all national deviations• EMC: EN 301 489-8 V.1.1.1 (2000-09), CISPR 24: 1998• Radio: ETS 300 609-4 V.8.0.2 (2000-10)900 GSM/EGSM Products• Safety: CB scheme evaluation to IEC 950, 3rd Edition with all national deviations• Radio: EN 301 502 V.7.0.1 (2000-08)• EMC: EN 301 489-8 V.1.1.1 (2000-09), CISPR 24: 1998
B-2 InterReach Fusion SS Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev A800 iDEN Products• Safety: UL 60950, 3rd Edition• EMC: FCC part 15 class A• Radio: FCC part 901900 PCS Products• Safety: UL 60950 3rd Edition• EMC: FCC part 15 class A• Radio: FCC part 242100 UMTS Products• Safety: CB scheme evaluation to IEC 950, 3rd Edition with all national deviations• EMC: ETSI TS 125 113 125 113: V4.3.0 (2002-09)• Radio: ETSI TS 125 143 125 143: V5.2.0 (2002-09)NOTE: for Canadian customers, the Manufacturer’s rated output power1 of this equipment is for single carrier operation. For situations when multiple carrier signals are present, the rating would have to be reduced by 3.5 dB, especially where the output signal is re-radiated and can cause interference to adjacent band users. This power reduction is to be by means of input power or gain reduction and not by an attenuator at the output of the device.NOTE: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harm-ful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.1. “Manufacturer’s rated output power” refers to Fusion’s downlink P1dB. The power per carrier tables take into account this power reduction for multiple carriers.
Help Hot Line (U.S. only): 1-800-530-9960 B-3D-620605-0-20 Rev A CONFIDENTIALB.2 Human Exposure to RFThe U.S. Federal Communications Commission (FCC) has adopted limits of human exposure to radio frequency (RF) emissions from portable or fixed RF systems that are regulated by the FCC. The exposure limits on the incident electric and magnetic fields and power densities are based on ANSI/IEEE and NCRP RF Safety Guidelines. The limits are also prescribed in terms of the mass-normalized rates of internal energy absorption by tissues (specific absorption rates or SARs) which should not exceed 0.08 W/kg as averaged over the whole body and 1.6 W/kg for any 1-g of tissue.Similarly, the U.K. National Radiological Protection Board (NRPB) and the Interna-tional Commission on Non-Ionizing Radiation Protection (ICNIRP) have both estab-lished guidelines for maximum RF exposure levels that are likely to not pose health risks. For the general public, ICNIRP recommends maximum exposure levels of 2.0 W/kg for any 10-g of tissue. This recommendation is 5 times lower than that of NRPB.The specific absorption rate (SAR) was measured for a radiated power of 20 dBm (100 mW) which is the maximum radiated for both of the antennas. The highest SAR regions for each of the antennas for separation distances of 0, 1, 2, and 3 cm to the tis-sue-simulant model were determined in the first instance by using a coarser sampling with a step size of 8.0 mm over three overlapping scan areas for a total scan area of 8.0 × 9.6 cm. After identifying the regions of the highest SAR for each of the cases, the SAR distributions were measured with a resolution of 2 mm in order to obtain the peak 1 cm 3 or 1-g SAR.Antenna gain is restricted to 1.5 W ERP (2.49 W EIRP) in order to satisfy RF expo-sure compliance requirements. If higher than 1.5 W ERP, routine MPE evaluation is needed. The antennas should be installed to provide at least 20 cm from all persons to satisfy MPE requirements of FCC Part 2, 2.1091.
B-4 InterReach Fusion SS Installation, Operation, and Reference ManualCONFIDENTIAL D-620605-0-20 Rev AThis page is intentionally left blank.

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