Enterasys Networks 9033348-02 manual Installation Overview, Verify Component Connector Polarity

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Installation Overview

Installation Overview

The installation process is summarized in the following steps. The following sections in this chapter provide additional details.

1.Make sure the Access Points are mounted and configured as specified in Chapter 2.

2.Check the cable connectors to verify that they are the correct polarity for your installation.

3.Plan and implement a grounding system that meets local electrical codes and safety standards.

4.Install the RoamAbout Lightning Protector.

5.Provide and install an antenna support structure as necessary. Make sure that the support structure is connected to the grounding system.

6.Connect the exposed metal connectors of the low-loss antenna cable to the grounding system.

7.Mount the antenna to the support structure.

8.Connect the antenna cables.

9.Route and connect the low-loss antenna cable to the RoamAbout Lightning Protector.

10.Connect the cable assembly from the RoamAbout PC Card in the Access Point to the Lightning Protector.

11.Run the Access Point Manager Link Test program to aim the antenna and verify optimal placement.

12.After verifying that the communications link is fully operational, secure all cables and use weatherproofing tape to seal all outdoor connectors.

Verify Component Connector Polarity

Before you start the antenna installation, refer to Figure 3-1to verify that the polarity of each connector is correct for your installation. The components supplied with your outdoor antenna kit are configured with either Standard-N connectors or Reverse Polarity-N connectors, subject to the country where the kit was purchased.

3-2 Antenna Installation

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Contents Outdoor Antenna Site Preparation and Installation Guide Page Page Regulatory Information Electrical Hazard Warnings Page Contents Antenna Installation Preface Intended AudienceAssociated Documents Component Information LocationGetting Help Address TechWriting@enterasys.comDocument Conventions Icon MeaningChoosing a Wireless Network Configuration Chapter Site PreparationDetermining the Antenna Locations Maximum Distances Between AntennasDistances and Line of Sight Clearance FCC RoamAbout PC Card Variations Line of SightFresnel Zone and Line of Sight Clearance Potential Obstacles to Line of Sight not to scale Other Factors That Can Reduce Antenna Range Large Reflecting SurfacesInstaller is responsible for local building codes Other RequirementsAntenna Options RoamAbout 5 dBi Vehicle-Mount AntennaRoamAbout 14 dBi Directional Antenna KITExample Outdoor Yagi Antenna Configuration RoamAbout 7 dBi Omni-Directional Antenna Antenna KITExample Omni-Directional Antenna Configuration Contacting an Antenna Installation Company Lightning ProtectionMounting Requirements Line of SightInstallation Requirements Page Chapter Access Point Placement Configuration Determining the Location of the Access PointOverview of Connecting Cables to the Access Point Access Point 2000 Installation OverviewOverview of Connecting Cables to the Access Point Overview of the Access Point Configuration Settings from the RoamAbout Access Point Installation Menu RoamAbout Access Point Manager Overview of the Access Point Configuration Chapter Antenna Installation Installation Overview Verify Component Connector PolaritySelecting the Correct N-Type Connector Lightning Protector Installation Grounding SystemLightning Protector Installation Mounting the Antenna Antenna Polarization Mounting the Directional Antenna Antenna Cables section onMounting the 14 dBi Antenna to a Mast Mounting the Omni-Directional Antenna Mounting the Omni-Directional Antenna to a Mast Mounting the Vehicle-Mount Antenna Mounting the Vehicle-Mount AntennaConnecting the Antenna Cables Antenna Cable RouteConnecting the Cables Optimizing RoamAbout Outdoor Antenna Placement Routine Maintenance Table A-1 14 dBi Directional Antenna Specifications RoamAbout 14 dBi Directional AntennaRoamAbout 14 dBi Directional Antenna Table A-2 7 dBi Omni-Directional Antenna Specifications RoamAbout 7 dBi Omni-Directional AntennaTable A-3 Vehicle-Mount Antenna Specifications Vehicle-Mount AntennaTable A-4 Pigtail Connection Specifications RoamAbout Pigtail ConnectionMechanical Specifications Low-Loss Antenna CableConnectors Table A-8 Lightning Protector Specifications RoamAbout Lightning Protector