Telenetics OM-AMPS-100 manual Section External Antenna Guidelines

Page 52

Section 5

External Antenna Guidelines

Notes

52	OMEGA Installation, Operation, and Maintenance Manual

Image 52

Contents OMEGA Page Table of Contents Using the Configuration Program Specifying a Default Port Anti-streaming Command Summary Table of Contents Preface Product OverviewFigure P-1. Omega Application Ancillary Documentation Preface Installation Contents Hardware Features IntroductionSelecting a location for installing Omega Finding a Suitable LocationAvoiding Hazards Installing OmegaUnpacking Required Materials and Tools Mounting OmegaMounting Omega Mounting an AntennaConnecting the Input Voltage Source Connecting an Input Voltage Source Connecting the Endpoint Device Powering Up Omega LEDCall Origination Testing Operating OmegaVerifying the Cellular Transceiver Unit Activating Your Cellular TransceiverCall Answer Testing Contents Troubleshooting Contents Troubleshooting Checking the Main Power SupplyChecking the Antenna Checking the Battery VoltageReinitializing Omega Specifications Specifications Operation Modem InterfaceBattery Operation Cellular Transceiver InterfaceSwitches and LED Indicators Power SupplyConnectors Mechanical SpecificationsEnvironmental Specifications Agency Compliance EMI/RFISection Specifications Section Using Configuration Program Section Using the Configuration Program Prerequisites Getting Started Reading the Cellular Telephone Signal COM Port PromptExample of Signal Bar Programming a Telephone NumberChanging the Login Password Entering the Cellular Telephone’s SIDExiting the Configuration Program Section External Antenna Guidelines Section External Antenna Guidelines RF Signal General GuidelinesHigh Voltage Areas GainAntenna Placement External Antenna Selection CriteriaDistance from the Antenna to the Closest Cell Site Degrees of Down-tilt on the Cell Site Antenna ArrayCable for Connecting the Antenna to Omega Electrical InterferenceDistance from the Antenna to Omega Height Above Ground Level of the AntennaDirectional Antenna Types of External AntennasElevated Feed 3dB Gain Antenna Determining the Best External Antenna Location Contact InformationSection External Antenna Guidelines Appendix a Port Expansion Module Option Appendix a Port Expansion Module Option Package Contents Field InstallationFirgure A-1. Sliding the Module into the Card Guides Figure A-2. Connecting the RJ-11 Jacks Connecting Endpoint Devices Testing the Module PortsTime Delay Method Automatic Connection Example Atdt 19495552468,,,4 Enter Second Dial Tone Method Manual ConnectionSpecifying a Default Port Anti-streaming Command Summary To… Do the Following…Appendix B Warranty Compliances Appendix B Warranty & Compliances BWarranty and RMA Statement Limitations FCC Interference Statement FCC StatementFCC Part 15 Statement Comments About This Manual Index Index