LevelOne WAB-2000 User Manual
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LevelOne WAB-2000 User Manual

108mbps mesh ap/bridge
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WAB-2000
108Mbps Mesh AP/Bridge
User`s Manual
V er: 1.00-0507

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  • Page 1 WAB-2000 108Mbps Mesh AP/Bridge User`s Manual V er: 1.00-0507...
  • Page 2 Copyright © 2005 All rights reserved. No part of this documentation may be reproduced in any form or by any means or to make any derivative work (such as translation, transformation, or adaptation) without written permission from the manufacturer. The manufacturer reserves the right to revise this documentation and to make changes in content from time to time without obligation on the part of the manufacturer to provide notification of such revision or change.

  • Page 3: Table Of Contents

    Table of Contents Chapter 1: Introduction....................1 Basic Features ......................2 Wireless Basics......................2 802.11b ........................3 802.11a ........................3 802.11b/g Mixed......................3 802.11 Super G and Turbo A...................3 Network Configuration ..................4 Access Point Configurations..................4 Possible AP Topologies..................4 Bridging ........................5 Data Encryption and Security................6 SSID ...........................6 WEP ...........................6 WPA with TKIP/ AES-CCMP................6 AES ..........................7...
  • Page 4 Rogue AP Detection ....................35 Advanced........................36 Wireless Bridge......................36 Services Settings.......................37 DHCP Server ......................37 SNMP Agent......................38 User Management....................39 List All Users ......................39 Add New User .......................40 Monitoring/Reports....................41 System Status ......................41 Bridging Status.......................42 Bridge Site Map .....................43 Wireless Clients......................44 Adjacent AP List ....................44 DHCP Client List ....................45 System Log ......................45 Web Access Log .....................46...

  • Page 5: Safety Information

    SAFETY INFORMATION Please follow thes guidelines when installing and using the WAB– 2000 product. ! WARNING Warnings must be followed carefully to avoid bodily injury. ! CAUTION Cautions must be observed to avoid damage to your equipment. NOTE: Notes contain important information about this product. The following warnings appear in this manual.

  • Page 6: Chapter 1: Introduction

    (remote) antenna, for bridging, using the 802.11b/g Mixed, 802.11a, 802.11g Super, 802.11a Turbo frequencies. The WAB-2000 supports Auto-forming wireless bridging (AWB) - with a maximum number of allowable bridges (the default is 40). When the wireless bridge is in auto-forming mode, the wireless bridge sniffs for beacons from other wireless bridges and identifies APs that match a policy such as SSID and channel.

  • Page 7: Wireless Basics

    WAB–2000 Chapter 1: Introduction • Ethernet uplink WAN port/Local Ethernet LAN port (for configuration only) • Wireless AP with operating range of 2000+ feet • Auto-forming wireless bridging (AWB) ,up to 40 nodes. • Power over Ethernet (PoE) • Above average temperature range for extreme environments (with TEC option) •...

  • Page 8: 802.11B

    WAB–2000 Chapter 1: Introduction 802.11b The IEEE 802.11b standard ratified by IEEE, establishes a stable standard for compatibility. A user with an 802.11b product can use any brand of access point with any other brand of client hardware that is built to the 802.11b standard for basic interconnection. 802.11b devices provide 11 Mbps transmission (with a fallback to 5.5, 2 and 1 Mbps depending on signal strength) in the 2.4 GHz band.

  • Page 9: Network Configuration

    WAB–2000 Wireless Access Point Chapter 1: Introduction Network Configuration The WAB–2000 is an access point with bridging setup capability: • Access point/Gateway plus: • Wireless bridging with choice of: - Point-to-point setup - Point-to-multipoint setup - Repeater setup Bridging actually has more choices, but the above choices are popular and are discussed later in this user guide (Chapter 4).

  • Page 10: Bridging

    WAB–2000 Wireless Access Point Chapter 1: Introduction 2. There can be multiple APs connected to an existing Ethernet network to bridge between the wired and wireless environments. Each AP can operate independently of the other APs on the LAN. Multiple APs can coexist as separate individual networks at the same site with a different network ID (SSID).

  • Page 11: Data Encryption And Security

    WAB–2000 Wireless Access Point Chapter 1: Introduction Data Encryption and Security The WAB–2000 Wireless Access Point includes advanced wireless se- curity features. Over the AP band, you have a choice of no security, Static WEP, or WPA. Some level of security is suggested. Static WEP gives you a choice of 64-bit, 128-bit, or 152-bit encryption.

  • Page 12: Aes

    WAB–2000 Wireless Access Point Chapter 1: Introduction The Advanced Encryption Standard (AES) was selected by National Institute of Standards and Technology (NIST) in October 2000 as an up- grade from the previous DES standard. AES uses a 128-bit block cipher algorithm and encryption technique for protecting computerized infor- mation.

  • Page 13: Management

    WAB–2000 Wireless Access Point Chapter 1: Introduction Management After initial setup, maintenance of the system and programming of security functions are performed by personnel trained in the procedure using the embedded gui-based management screens. The next chapter covers the basic procedure for setting up the hard- ware.

  • Page 14: Wab-2000 Navigation Options

    WAB–2000 Wireless Access Point Chapter 1: Introduction WAB–2000 Navigation Options System Configuration General Wireless Access Point General Security • None • Static WEP • 802.11i and WPA MAC Address Filtering Rogue AP Detection Advanced Wireless Bridge General • Monitoring Encryption •...
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  • Page 16: Chapter 2: Hardware Installation

    WAB–2000 Chapter 2: Hardware Installation Chapter 2: Hardware Installation Preparation for Use The WAB–2000 Wireless Access Point requires physical mounting and installation on the site, following a prescribed placement design to ensure optimum operation and roaming. FCC Regulations require that the WAB–2000 be professionally installed by an installer certified by the National Association of Radio and Telecommunications Engineers or equivalent institution.

  • Page 17: Installation Instructions

    WAB–2000 Wireless Access Point Chapter 2: Hardware Installation The bridge antenna port is used when configuring the unit to be used as a bridge. The port uses an omni-directional antenna. The WAB–2000 can be mounted outdoors on a high post to achieve the best bridge result.

  • Page 18: Connectors And Cabling

    WAB–2000 Wireless Access Point Chapter 2: Hardware Installation Connectors and Cabling The following illustration shows the external connectors on the WAB–2000. The WAN connector is used to connect the WAB–2000 to the organi- zation's LAN. The WAN connector is routed from the unit to the power injector which runs DC power through the Ethernet cable to the unit.

  • Page 19: Bridge Transmit Distance

    D = path length in miles Bridge Antenna Location When as bridge device, the WAB-2000 may need to be mounted out- doors on a high place to achieve the best bridge result. The Fresnel zone and Earth bulge dominate to decide how high that the unit’s Antenna need be put.

  • Page 20: Outdoor Protection Kit Installation

    WAB–2000 Wireless Access Point Chapter 2: Hardware Installation The equation of the width of Fresnel Zone is: Where W = Width of the Fresnel Zone (in feet) D = Distance between the antennas (in miles) F = Frequency in GHz When the transmit distance of RF signal is longer than seven miles, the curvature of the earth may be a factor and require the antenna put at higher location.

  • Page 21: Earth Ground Connection

    WAB–2000 Wireless Access Point Chapter 2: Hardware Installation Earth Ground Connection Attach the earth ground ring terminal to the WAB–2000's grounding stud. Make sure the ring terminal is against the unit's metal case. The earth ground ring terminal should be the first connection on the unit's grounding stud.

  • Page 22: Antenna Installation

    WAB–2000 Wireless Access Point Chapter 2: Hardware Installation Antenna Installation The WAB–2000 ships with two 5dBi omni-directional antennas. These antennas should be connected to the AP antenna connectors located on the rear of the unit. NOTE: Make sure a lightning arrestor is installed between the unit and the antenna if any part of this assembly is located outdoors.

  • Page 23: Mounting Kit Setup

    WAB–2000 Wireless Access Point Chapter 2: Hardware Installation The bridge antenna port is located on the front of the WAB–2000. To obtain the best performance, the bridge antenna should be placed away from the AP antennas. Use a 1.5 meter low loss antenna cable to connect a directional antenna to the WAB–2000.
  • Page 24 WAB–2000 Wireless Access Point Chapter 2: Hardware Installation Description Power The Power indicator LED informs you when the gate- way is on or off. If this light is on, the gateway is on; if it is not on, the gateway is off. This light indicates the state of your connection to the organization's Ethernet LAN network.
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  • Page 26: Chapter 3: Access Point Configuration

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration Chapter 3: Access Point Configuration Introduction The WAB–2000 comes with the capability to be configured as an ac- cess point. As it incorporates two separate 802.11 wireless cards, one for configuring a local WLAN and one for use in bridging, it can also be con- figured for bridging, with the access point configuration on the WLAN side.

  • Page 27: Initial Setup Using The "Local" Port

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration Initial Setup using the “Local” Port Plug one end of an RJ-45 Ethernet cable to the LAN port of the WAB– 2000 (see page 11) and the other end to an Ethernet port on your PC/ laptop.
  • Page 28 WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration On your computer, pull up a browser window and put the de- fault URL for the WAB–2000 Local LAN in the address line. (https:// 192.168.15.1) You will be asked for your User Name and Password. The default is "crypto"...

  • Page 29: System Configuration

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration System Configuration General You will immediately be directed to the System Configuration — General screen for the WAB–2000 access point. This screen lists the firmware version number for your WAB–2000 and allows you to set the Host Name and Domain Name as well as establish system date and time.

  • Page 30: Wan

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration Click the entry on the left hand navigation panel for System Configu- ration — WAN. This directs you to the System Configuration — WAN screen. If not using DHCP to get an IP address, input the static IP information that the access point requires in order to be managed from the wired LAN.

  • Page 31: Lan

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration Click the entry on the left hand navigation panel for System Configu- ration — LAN. This directs you to the System Configuration — LAN screen. This sets up the default numbers for the four octets for a possible pri- vate LAN function for the access point.

  • Page 32: Wireless Access Point Configuration

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration Wireless Access Point Configuration General Wireless Setup allows your computer’s PC Card to communicate with the access point. Follow the manufacturer's instructions to set up the PC Card on each wireless device that will be part of the WLAN. The Wireless Access Point —...
  • Page 33 WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration Select the wireless mode from the drop-down list. You can choose from the following options: • 802.11b • 802.11g • 802.11g Super • 802.11b/g Mixed • 802.11a • 802.11a Turbo You can assign a channel number to the AP (if necessary) and modify the Tx Pwr Mode.
  • Page 34 WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration Tx Pwr Mode and Fixed Pwr Level: The Tx Power Mode defaults to Auto, giving the largest range of radio transmission available under nor- mal conditions. As an option, the AP's broadcast range can be limited by setting the Tx Power Mode to Fixed and choosing from 1-5 for Fixed Pwr Level (1 being the shortest distance.) Finally, if you want to prevent any radio frequency transmission, set Tx Pwr Mode to Off.

  • Page 35: Security

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration Security The Wireless Access Point — Security screen displays a default fac- tory setting of no encryption, but for security reasons it will not commu- nicate to any clients unless the encryption is set by the CryptoOfficer. No Encryption In order to have the WAB–2000 work with no encryption, you must actively select None and click Apply.

  • Page 36: Static Wep Encryption

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration Static WEP Encryption If you choose to use WEP encryption, you can also select whether it will be Open System or Shared Key authentication. For greater security, set authentication type to “shared key.” WEP Data encryption can be set to 64-bit, 128-bit, or 152-bit encryption.

  • Page 37: 802.11I And Wpa

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration Utilities exist for scanning for networks and logging all the networks it runs into—including the real SSIDs, the access point’s MAC address, the best signal-to-noise ratio encountered, and the time the user crossed into the network’s space.
  • Page 38 WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration If you will be using MAC Address filtering, navigate next to the MAC Address Filtering screen. 29000156-001 A...

  • Page 39: Mac Address Filtering

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration MAC Address Filtering The Wireless Access Point — MAC Address Filtering screen is used to set up MAC address filtering for the WAB–2000 device. The factory de- fault for MAC Address filtering is Disabled. If you enable MAC Address filtering, you should also set the toggle for Filter Type.

  • Page 40: Rogue Ap Detection

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration Rogue AP Detection The Wireless Access Point — Rogue AP Detection screen allows the network administrator to set up rogue AP detection. Enable rogue AP detection and enter the MAC Address of each AP in the network that you want the AP being configured to accept as a trusted AP.

  • Page 41: Advanced

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration Advanced The Wireless Access Point — Advanced screen allows you to enable or disable load balancing and to control bandwidth. Load balancing is enabled by default. The load balancing feature bal- ances the wireless clients between APs.

  • Page 42: Services Settings

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration Services Settings DHCP Server The Service Settings — DHCP Server screen is used for configur- ing the DHCP server function accessible from the Local LAN port. The default factory setting for the DHCP server function is enabled. You can disable the DHCP server function, if you wish, but it is not recommended.

  • Page 43: Snmp Agent

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration SNMP Agent The Service Settings — SNMP Agent screen allows you to set up an SNMP Agent. The agent is a software module that collects and stores management information for use in a network management system. The WAB–2000's integrated SNMP agent software module translates the device’s management information into a common form for interpretation by the SNMP Manager, which usually resides on a network administra-...

  • Page 44: User Management

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration The SNMP configuration consists of several fields, which are ex- plained below: • Community –The Community field for Get (Read Only), Set (Read & Write), and Trap is simply the SNMP terminology for “password”...

  • Page 45: Add New User

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration If you click on Edit, the User Management — Edit User screen ap- pears. On this screen you can edit the user ID, password, role, and note fields. The Password Generator button creates a random password so that you don't need to create one.

  • Page 46: Monitoring/Reports

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration Monitoring/Reports This section gives you a variety of lists and status reports. Most of these are self-explanatory. System Status The Monitoring/Report — System Status screen displays the status of the WAB–2000 device, the network interface, and the routing table. There are some pop-up informational menus that give detailed infor- mation about CPU, PCI, Interrupts, Process, and Interfaces.

  • Page 47: Bridging Status

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration Bridging Status The Monitoring/Report — Bridging Status screen displays the Eth- ernet Port STP status, Ethernet DSL Port STP status, Wireless Port STP status, and Wireless Bridging information. 29000156-001 A...

  • Page 48: Bridge Site Map

    WAB–2000 Chapter 3: Access Point Configuration Bridging Site Map The Bridge Site Map shows the spanning tree network topology of both wired and wireless nodes connected to the network. The root STP node is always on top and the nodes of the hierarchy are displayed below it.

  • Page 49: Wireless Clients

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration Wireless Clients The Monitoring/Report — Wireless Clients screen displays the MAC Address of all wireless clients and their signal strength and transmit rate. Adjacent AP List The Monitoring/Report — Adjacent AP List screen shows all the APs on the network.

  • Page 50: Dhcp Client List

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration DHCP Client List The Monitoring/Report — DHCP Client List screen displays all clients currently connected to the WAB–2000 via DHCP server, including their hostnames, IP addresses, and MAC Addresses. The DHCP Client list constantly collects entries. To remove entries from the list, check mark the Revoke Entry selection and click Remove to confirm the action.

  • Page 51: Web Access Log

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration Web Access Log The Web Access Log displays system facility messages with date and time stamp for any actions involving web access. For example, this log re- cords when you set encryption mode, change operating mode, etc., using the web browser.

  • Page 52: System Administration

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration System Administration The System administration screens contain administrative functions. The screens and functions are detailed in the following section. System Upgrade The System Administration — System Upgrade screen gives you the ability to upload updates to the WAB–2000 device’s firmware as they be- come available.

  • Page 53: Local Configuration Upgrade

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration Local Configuration Upgrade On the System Administration — System Upgrade screen, click on the Local Configuration Upgrade tab to upload and download configura- tion files to access points connected to the network. To upload a configuration file, select the file using the browse but- ton and enter the passphrase for that file.

  • Page 54: Factory Default

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration Factory Default The System Administration — Factory Default screen is used to reset the AP to its factory settings. The "Restore" button is a fallback trouble- shooting function that should only be used to reset to original settings. Only the Crypto Officer role has access to the Restore button.

  • Page 55: Reboot

    WAB–2000 Wireless Access Point Chapter 3: Access Point Configuration Reboot The System Administration — Reboot screen allows you to reboot the WAB–2000 without changing any preset functionality. Both Crypto Officer and Administrator functions have access to this function. You can also reboot the WAB–2000 by pressing and holding the reset button on the front of the unit for five seconds.

  • Page 56: Chapter 4: Wireless Bridge Configuration

    WAB–2000 Wireless Access Point Chapter 4: Wireless Bridge Configuration Chapter 4: Wireless Bridge Configuration Introduction In the WAB–2000, wireless bridging uses a second WLAN card to set up an independent wireless bridge connection. Since wireless bridging provides a mechanism for APs to collaborate, it is possible to extend the basic service set (BSS) of a standalone AP and to connect two separate LANs without installing any cabling.

  • Page 57: Wireless Bridge - General

    WAB–2000 Wireless Access Point Chapter 4: Wireless Bridge Configuration Wireless Bridge — General The Wireless Bridge — General screen contains wireless bridging information including the channel number, Tx rate, Tx power, spanning tree protocol (802.1d) enable/disable, and remote AP's BSSID. This page is important in setting up your bridge configuration.
  • Page 58 WAB–2000 Wireless Access Point Chapter 4: Wireless Bridge Configuration AUTO BRIDGING GENERAL SETTINGS OPTIONS Wireless Mode 802.11b/g Mixed Sets the wireless mode for the wire- 802.11g Super less bridge. 802.11a 802.11a Turbo Tx Rate 802.11b/g Mixed AUTO, When set to AUTO, the card attempts 1, 2, 5.5, 11, 6, 9, 12, 18, 24, to select the optimal rate for the chan- 36, 48, 54 Mbps...
  • Page 59 WAB–2000 Wireless Access Point Chapter 4: Wireless Bridge Configuration Tx Pwr Mode The Tx Pwr Mode defaults to AUTO, FIXED, giving the largest range of radio AUTO transmission available under ambient conditions. The wireless bridge's broadcast range can be limited by setting the Tx Pwr Mode to Fixed and choosing from 1-5 for Fixed Pwr Level.

  • Page 60: Manual Bridging

    WAB–2000 Wireless Access Point Chapter 4: Wireless Bridge Configuration Manual Bridging When the wireless bridge is in manual bridging mode, you can manu- ally add the MAC address of the remote bridge. 29000156-001 A...
  • Page 61 WAB–2000 Wireless Access Point Chapter 4: Wireless Bridge Configuration MANUAL BRIDGING GENERAL SETTINGS OPTIONS Wireless 802.11b/g Mixed Sets the wireless mode for the wireless Mode 802.11g Super bridge. 802.11a 802.11a Turbo Tx Rate 802.11b/g Mixed AUTO, When set to AUTO, the card attempts to 1, 2, 5.5, 11, 6, 9, 12, 18, 24, select the optimal rate for the channel.
  • Page 62 WAB–2000 Wireless Access Point Chapter 4: Wireless Bridge Configuration Tx Pwr Mode The Tx Pwr Mode defaults to AUTO, FIXED, giving the largest range of radio trans- AUTO mission available under ambient condi- tions. The wireless bridge's broadcast range can be limited by setting the Tx Pwr Mode to Fixed and choosing from 1-5 for Fixed Pwr Level.

  • Page 63: Monitoring

    WAB–2000 Wireless Access Point Chapter 4: Wireless Bridge Configuration Monitoring In the upper right-hand corner of the Wireless Bridge — General screen there is a button called Monitoring. f you click on this button, a pop-up window will appear (WDS Information). If you select Enable ref- esh, you can set the bridge refresh interval from 5 seconds to 30 minutes.

  • Page 64: Point-To-Point Bridge Configuration

    WAB–2000 Wireless Access Point Chapter 4: Wireless Bridge Configuration Wireless Bridge — MAC Address FIltering The Wireless Bridge — MAC Address Filtering screen functions just like the AP MAC Address Filter (see page 34) but it is only used in auto bridging mode and only controls access to the wireless bridge network.

  • Page 65: Setting Up Bridging Type

    WAB–2000 Wireless Access Point Chapter 4: Wireless Bridge Configuration Setting Up Bridging Type Point-to-Point Bridge Configuration A point-to-point link is a direct connection between two, and only two, locations or nodes. Because the bridge function uses a separate WLAN card for bridging, you can also set up WLANs on the separate AP WLAN card.

  • Page 66: Point-To-Point Bridging Setup Guide - Manual Mode

    WAB–2000 Wireless Access Point Chapter 4: Wireless Bridge Configuration Point-to-Point Bridging Setup Guide - Manual Mode Direction Bridge 1 Bridge 2 Wireless Bridge — General (Manual Bridging Mode) Wirelss Mode 802.11a 802.11a Tx Rate AUTO AUTO Channel No. Must be the same as Must be the same as Bridge Bridge 2 Tx Power...
  • Page 67 WAB–2000 Wireless Access Point Chapter 4: Wireless Bridge Configuration The following sequence walks you through the setup of bridge 1. Bridge 2 would duplicate this procedure, with the BSSID of bridge 2 be- ing the MAC address of bridge 1 and vice versa. Navigate to the Wireless Bridge —...
  • Page 68 WAB–2000 Wireless Access Point Chapter 4: Wireless Bridge Configuration If you choose auto bridging mode, then enter the Max Auto Bridges (range from 1-40), Bridge Priority (range from 1-40), and the Signal Strength MAC. 29000156-001 A...

  • Page 69: Point-To-Multipoint Bridge Configuration

    WAB–2000 Wireless Access Point Chapter 4: Wireless Bridge Configuration Next, navigate to the Wireless Bridge — Encryption screen. Select the appropriate key type and length and the key value. The encryption key value and type for Bridge 1 must be the same as for Bridge 2. For wireless bridging, only AES is available for encryption.
  • Page 70 WAB–2000 Wireless Access Point Chapter 4: Wireless Bridge Configuration Point-to-Multipoint Bridge Configuration A point-to-multipoint configuration allows you to set up three or more WAB–2000 access points in bridging mode and accomplish bridging between 3 or more locations wirelessly. For the three bridges that are to be linked to communicate properly, they have to be set up with compatible commands in their setup screens.

  • Page 71: Point-To-Multipoint Bridging Setup Guide - Manual Mode

    WAB–2000 Wireless Access Point Chapter 4: Wireless Bridge Configuration Point-to-Multipoint Bridging Setup Guide - Manual Mode Direction Bridge 1 Bridge 2 ~ n Wireless Bridge — General (Manual Bridging Mode) Wirelss Mode 802.11a 802.11a Tx Rate AUTO AUTO Channel No. Same as Bridge 2~n Same as Bridge 1 Tx Power...

  • Page 72: Repeater Bridging Setup Guide - Auto Mode

    WAB–2000 Wireless Access Point Chapter 4: Wireless Bridge Configuration As stated previously, complete any other setup screens following gen- eral instructions in Chapter 3. Repeater Bridge Configuration A repeater setup can be used to extend the wireless signal from one bridge connected to an Ethernet LAN wirelessly so that another bridge can control a wireless LAN at a distance.
  • Page 73 WAB–2000 Wireless Access Point Chapter 4: Wireless Bridge Configuration Repeater Bridging Setup Guide - Auto Mode Direction Bridge 1 Bridge 2 Bridge 3 Wireless Bridge — General (Auto Bridging Mode) Wireless Mode 802.11a 802.11a 802.11a Tx Rate AUTO AUTO AUTO Channel Same as Bridge 2 Same as Bridge 1...

  • Page 74: Chapter 5: Technical Support

    WAB–2000 Wireless Access Point Chapter 5: Technical Support Chapter 5: Technical Support Manufacturer’s Statement The WAB–2000 is provided with warranty. It is not desired or ex- pected that the user open the device. If malfunction is experienced and all external causes are eliminated, the user should return the unit to the manufacturer and replace it with a functioning unit.
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  • Page 76: Glossary

    WAB–2000 Wireless Access Point Glossary Glossary 802.11 802.11 refers to a family of specifications developed by the IEEE for wireless LAN technol- ogy. 802.11 specifies an over-the-air interface between a wireless client and a base station or between two wireless clients. The IEEE accepted the specification in 1997. 802.11b (also referred to as 802.11 High Rate or WiFi) 802.11b is an extension to 802.11 that applies to wireless LANs and provides 11 Mbps transmission (with a fallback to 5.5, 2 and 1 Mbps) in the 2.4 GHz band.
  • Page 77 WAB–2000 Wireless Access Point Glossary SNMP Simple Network Management Protocol SSID A Network ID unique to a network. Only clients and access points that share the same SSID are able to communicate with each other. This string is case-sensitive. Wireless LANs offer several security options, but increasing the security also means increasing the time spent managing the system.

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