Enterasys Networks 3000 Component Description

Component Description

RoamAbout Access Point 3000 Hardware Installation Guide 1-3

Component Description

Antennas

Theaccesspointincludestwoantennasforwirelesscommunications.Thesignaltransmittedfrom

bothantennasisidentical,butonlythebestsignalreceivedononeoftheantennasisused.The

antennastransmittheoutgoingsignalalongahorizontalplaneperpendiculartotheantenna(in

theshapeofatoroidalsphere,oradonut).Theantennasshouldbeadjustedtodifferentanglesto

providebettercoverage.

LED Indicators

TheaccesspointincludesfourstatusLEDindicators,asshowninFigure1‐2anddescribedin

Tabl e 1‐1.

Figure 1-2 LED Indicators

Table 1-1 LED Indicator Descriptions

LED Status Description

Power

On Indicates that the power is on.

Flashing Indicates:

• running a self-test

• loading software program

Flashing (Prolonged) Indicates system errors

Ethernet Link

On Indicates a valid 10/100 Mbps Ethernet cable

link.

Flashing Indicates that the access point is transmitting or

receiving data on a 10/100 Mbps Ethernet LAN.

Flashing rate is proportional to your network

activity.

802.11a

Radio Interface 1

On Indicates a valid 802.11a wireless link.

Very Slow Flashing Searching for network association.

Slow Flashing Associated with network but no activity.

Fast Flashing Indicates that the access point is transmitting or

receiving data through wireless links. Flashing

rate is proportional to network activity.

A B/GB/G

A

Contents

Main Page Notice Europe - European Union Notice Europa Hinweis der Europischen Union Interference Statement FCC Radiation Exposure Statement Canada - Industry Canada (IC) Page Approved Countries Approved Countries Configuration Page Page Page Enterasys Networks, Inc. Firmware License Agreement Page Page Page Contents About This Guide Chapter 1: Introduction Chapter 2: Hardware Installation Chapter 3: Initial Configuration Appendix B: Default Settings Appendix C: Cables and Pin-outs Appendix D: Troubleshooting Figures Tables About This Guide Purpose of This Manual Intended Audience Associated Documents Document Conventions Getting Help Introduction Overview Kit Checklist Hardware Description Component Description Antennas LED Indicators Security Slot Console Port Ethernet Port Reset Button Power Connector Features and Benefits Applications Page Hardware Installation Preparing to Install Mounting the Access Point Mounting on a Horizontal Surface Mounting on a Wall Page Mounting on the Ceiling Removing the Access Point from the Mounting Bracket Connecting the Cables Page Page Initial Configuration Overview Using the CLI Required Connections Initial Configuration Using the CLI Page Page Using Web Management Page Page Page Page Page A Specifications General Specifications Maximum Channels Maximum Clients Operating Range Page Network Management Temp era tur e Humidity EMC Compliance (Class B) Radio Signal Certification Page Sensitivity 802.11a 802.11b 802.11g Transmit Power 802.11a 802.11b 802.11g B Default Settings Page Page Page C Cables and Pin-outs Twisted-Pair Cable Assignments 10/100BASE-TX Pin Assignments Straight-Through Wiring EIA/TIA 568B RJ-45 Wiring Standard 10/100BASE-TX Straight-through Cable Crossover Wiring Console Port Pin Assignments EIA/TIA 568B RJ-45 Wiring Standard 10/100BASE-TX Crossover Cable Pin 1 Pin 9 Signal (serial port) Pin Signal (management console port) Table C-2 Serial Cable Signal Directions for DB-9 Ports DB-9 to DB-9 AP Terminal or PC Table C-3 Serial Cable Signal Directions for DB-25 Ports DB-9 to DB-25 AP Terminal or PC Table C-1 Wiring Map for Serial Cable (continued) D Troubleshooting Troubleshooting Steps Page Maximum Distance Tables Table D -4 through Tab le D6 list the wireless distances. Table D-4 802.11a Wireless Distance