Benutzerhandbuch für ADC Telecommunications Inc. DWM025AA

Inhaltsverzeichnis

• Introduction

  1
• 1.1About ADC Optical Fiber Repeater (OR)

  1
• 1.2OR System Description

  1
• 1.2.1General Description

  1
• 1.2.2Major Advantages

  1
• Installation Procedure

  2
• 2.1Pre-installation Procedures

  2
• 2.1.1Receiving and Inspecting the Repeater

  2
• Required Tools and Test Equipment

  2
• 2.2Run Sweep Test

  2
• 2.3Host Unit Installation

  2
• 2.3.1Mount the Host Unit

  2
• 2.3.2Outside the BTS enclosure

  2
• 2.3.3Inside the BTS enclosure

  2
• 2.3.4Prepare the Electrical Power Connections

  2
• 2.4Optical Fiber Test

  2
• 2.4.1Power Up the Host Unit.

  2
• 2.5Mount the Distribution Antennas

  2
• 2.6Mount the Remote Unit

  2
• 2.6.1Precautions

  2
• 2.6.2Remote Unit Installation - General Instructions

  2
• 2.6.3Sealing and Weatherproofing

  2
• 2.6.4Remote Unit Mounting

  2
• 2.6.5Cables Connection

  2
• OR System Setup and Alignment

  3
• 3.1Connect To The Repeater

  3
• 3.2Set the System Parameters

  3
• 3.2.1System Setup Instructions

  3
• 3.2.2Remote Unit FWD Gain Optimization

  3
• 3.2.3Host Unit RVS Gain Optimization

  3
• 3.2.4Noise Rise Check

  3
• Troubleshooting The OR System

  4
• 4.1Troubleshooting

  4
• 4.2LEDs

  4
• 4.2.1LEDs Description

  4
• Appendix A. Specifications

  1
• Host Unit Specifications

  1
• Remote Unit Specifications

  2
• Appendix B. Cables Connections and Pinout

  3
• Host Unit AC Power Cable Pin-out

  3
• Remote Unit AC Power Cable Pin-out

  4
• Common Cables

  5
• Grounding Cables.

  5
• RS232 Cable:

  5
• Appendix C. Accessories

  6
• Remote Unit Mounting Frame Dimensions

  6
• Appendix D. Records

  7