Enterasys Networks 9033348-02 manual Connecting the Cables

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Connecting the Antenna Cables

Connecting the Cables

Once the antenna is properly installed, you can connect the antenna to the RoamAbout Access Point via the RoamAbout Lightning Protector.

1.Verify that the low-loss antenna cable is properly connected to the antenna cable.

2.Secure the low-loss cable to the mast such that the cable connectors do not support the full weight of the cable.

3.Provide a drip-loop at the bottom of the low-loss cable just before it enters the building.

4.Connect the opposite end of the low-loss cable to the RoamAbout Lightning Protector.

CAUTION: To avoid damage to the antenna cable and connectors, do not use tools to tighten cable connectors.

5.Prior to securing the cable along its complete length, use the RoamAbout Access Point Manager program to analyze wireless performance and optimal placement of the outdoor antenna as described in the “Optimizing RoamAbout Outdoor Antenna Placement” section on page 3-15 . If required, adjust the direction of the antenna.

6.Once the installation has been fully tested, tighten antenna mounting nuts to lock the antenna into its position.

CAUTION: To prevent damage, avoid overtightening the connectors, nuts, and screws used to mount the antenna.

7.Secure the cable along its complete length. No part of the cable should be allowed to hang free.

8.Use waterproof stretch tape to seal all outdoor connectors.

3-14 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 MenuRoamAbout 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