Extreme Networks 300-2 manual Maximum Distance Table, 802.11a Maximum Distances

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BMaximum Distance Table

Important Notice

Maximum distances posted below are actual tested distance thresholds for the Altitude 300-2iwith integrated antenna. However, there are many variables such as barrier composition and construction and local environmental interference that may impact your actual distances and cause you to experience distance thresholds far lower than those posted below.

Table 4: 802.11a Maximum Distances

802.11a Wireless Products Maximum Distance Table, Integrated

Antenna Speed and Distance Ranges

EnvironmentalCondition

54 Mbps

18 Mbps

6 Mbps

 

 

 

 

OutdoorEnvironment1

31 m

168 m

335 m

 

(100 ft)

(550

ft)

(1100 ft)

 

 

 

 

 

IndoorEnvironment2

18 m

46 m

 

64 m

 

(60 ft)

(150

ft)

(210 ft)

1.Outdoor Environment: A line-of-sight environment with no interference or obstruction between the wireless port and clients.

2.Indoor Environment: A typical office or home environment with floor to ceiling obstructions between the wireless port and clients.

Altitude 300-2™ Getting Started Guide

39

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Contents Altitude Getting Started Guide Page Contents Appendix a Specifications General Specifications Figures Figures Tables Tables Introduction PrefaceConventions Related PublicationsPreface Altitude 300-2 Getting Started Guide Overview Altitude 300-2TMWireless Port IntroductionAltitude 300-2Models And Connections Hardware DescriptionRadio Characteristics Color LED IndicatorsOptional Equipment Not Supplied Package ChecklistSoftware Description Installation Steps Hardware InstallationHardware Installation Universal Mounting Bracket Altitude 300-2and Mounting HardwareUniversal Mounting Bracket Mounting The Wireless Port On The Universal Mounting Bracket Bar Fasteners and Spacers Installation On a Hanging CeilingInstallation of Optional Spacer Antenna Shroud Optional Antenna ShroudsOptional Plastic Cover Plastic Cover InstallationOrdering the Plastic Cover Kit Painting the Plastic CoverMounting Below a Hard Ceiling Placement of the Wireless PortExternal Antennas Mounting LocationsMounting Below a Hanging Ceiling Mounting Above The Hanging Ceiling Above the Ceiling Box Hanger Mount Mounting on a WallMounting on a Table or Shelf Hardware Installation Maximum Number of Tunable Channels SpecificationsRadio Configurations Power supply 802.11b/g Radio 802.11a Radio802.11a Maximum Distances Maximum Distance Table802.11g Maximum Distances 802.11b Maximum DistancesIntegrated Dual Band Antenna Pattern Integrated Antenna Electrical SpecificationAntenna Radiation Pattern Reference Diagram Reglatory Compliances Regulator Domain Product Listing General Compliance DesignReglatory Compliances United States FCC Declaration of Conformity Statement North AmericaEMC USA Conformance StandardsCanada Conformance Standards Department of Communications Canada Compliance StatementJapan Compliance Standards Antenna Output Power Density for Operation in JapanJapan TaiwanEuropean Conformance Standards European CommunityEnglish Conditions of Use in the European Community Reglatory Compliances Certifications of Other Countries Reglatory Compliances Reglatory Compliances Altitude 300-2TMPower Over Ethernet RJ-45 Pin Assignments Power Over Ethernet Connector Pin AssignmentsPower Over Ethernet Connector Pin Assignments Terminology Terminology Terminology Terminology