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All Rights Reserved REVISION HISTORY ISSUE DATE REASON FOR CHANGE 1 06/2006 Original 2 09/2006 Add support for 1800MHz System TRADEMARK INFORMATION ADC and ClearGain are registered trademarks of ADC Telecommunications, Inc. DISCLAIMER OF LIABILITY Contents herein are current as of the date of publication. ADC reserves the right to change the contents without prior notice. In no event shall ADC be liable for any damages resulting from loss of data, loss of use, or loss of profits and ADC further disclaims any and all liability for indirect, incidental, special, consequential or other similar damages. This disclaimer of liability applies to all products, publications and services during and after the warranty period. This publication may be verified at any time by contacting ADC Technical Assistance Center at 1-800-366-3891, extension 63475 (in U.S.A. or Canada) or 952-946-3475 (outside U.S.A. and Canada), or by e-mail to bcg_tac@adc.com. ADC Telecommunications, Inc. P.O. Box 1101, Minneapolis, Minnesota 55440-1101 In U.S.A. and Canada: 1-800-366-3891 Outside U.S.A. and Canada: (952) 938-8080 Fax: (952) 946-3292 Page ii ADCP-75-214 • Issue 2 • September 2006 • Preface TABLE OF CONTENTS Content Page ABOUTTHIS MANUAL . .. . . . . ... . . . . .. . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . v ADMONISHMENTS . . . .. . . . . ... . . . . .. . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . v Certification . ... . . . . .. . . . . ... . . . . .. . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . v Standards . . ... . . . . .. . . . . ... . . . . .. . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . v LIST OFACRONYMS . ... . . . .... . . . ... . . . .... . . . ... . . . . ... . . . ... . . . . ... . . . ... . . . . . .. . . . . .. . . . . .vi 1 PRODUCT OVERVIEW . . ... . . . . .. . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . ... . . . . .. . . . . . 1 1.1 GeneralDescription. . . . . .. . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . 1 1.2 Functional Description. . . .. . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . 2 2 SYSTEM INSTALLATION. ... . . . . .. . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . ... . . . . .. . . . . . 3 2.1 Installation Overview. . . . .. . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . 3 2.2 Masthead Unit Installation.. . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . 3 2.3 PDU Installation ... . . . . .. . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . 6 2.4 Bias-TInstallation.. . . . . .. . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . 10 3 TROUBLESHOOTING . . . ... . . . . .. . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . 11 4 TROUBLESHOOTING 4-PORT CLEARGAIN DUAL INLINE DUAL DUPLEX TOWER MOUNTED AMPLIFIERS . . . . . . . . . . . 12 4.1 Troubleshooting ... . . . . .. . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . 13 4.2 Troubleshooting Hints . . . .. . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . 14 4.3 Troubleshooting Flowchart(For Systems With Three-Port MHUs).. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . 15 4.4 Troubleshooting Matrix. . . .. . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . 16 4.5 Return LossSweepGuide... . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . 17 5 SPECIFICATIONS.. . . . . ... . . . . .. . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . 18 5.1 1800 Masthead Unit. . . . . .. . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . 18 5.2 2100 Masthead Unit. . . . . .. . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . 19 5.3 PDU (Power Distribution Unit). . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . 20 5.4 Bias-T . .. . . . . ... . . . . .. . . . . ... . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . 21 6 CUSTOMERINFORMATION AND ASSISTANCE.. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . 22 Page iii © 2006, ADC Telecommunications, Inc. ADCP-75-214 • Issue 2 • September 2006 • Pref...