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Teletronics International EzBridge User Manual

Ezbridge 802.11g wlan access point
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  • Page 2: Table Of Contents

    1.1 Features - 4 1.2 Specifications - 4 1.3 Product Kit - 6 1.4 System Requirements - 6 The 802.11g EzBridge - 7 2.1 Ports - 7 2.2 LEDs - 7 2.3 Installation - 9 Configuring Windows for IP Networking - 10 3.1 If you are using Windows 98/Me - 10...
  • Page 3 Access Point Mode - 33 5.1 Web Configuration Interface - 34 5.2 The Info Page - 34 5.3 The Assoc Page - 35 5.4 The Admin Page - 36 5.5 The Wireless Page - 37 5.6 The Access Page - 39 5.7 The Advanced Page - 40 5.8 The Security Page - 43 5.9 The IP Addr Tab - 46...

  • Page 4: Introduction

    Introduction The 802.11g WLAN Access Point card aims to assist you in easily building a communicable connection between your wired LAN and one or more Wireless Local Area Networks. It’s easy to install and operate. To let you enjoy the most advantages of this product, please read this manual carefully.
  • Page 5 Receiver Sensitivity: 11 Mbps: -86dBm (802.11b); 54 Mpbs: -69dBm (802.11g) Modulation: CCK, DQPSK, DBPSK (802.11b), BPSK, QPSK, 16QAM, 64QAM (802.11g) Spreading: DSSS (802.11b), OFDM (802.11g) Network Protocols: TCP/IP, NetBEUI Mini PCI Card Antenna Connector: U.FL Connector (Use connector near the center for external Antenna installation) Ethernet Port: 100 BaseT Ethernet Security Filter: MAC Address Filtering for 8 clients Regulatory Approval: FCC 47CFR15 subpart C (15.247) and Class B...

  • Page 6: Product Kit

    1.3 Product Kit The EzBridge Kit contains the following items: EZBridge 802.11g Unit ¸ ¸ Power over Ethernet Injector AC/DC Power Adapter ¸ ¸ Ethernet Cable ¸ Ethernet Crossover Cable ¸ Waterproof RJ-45 Connector ¸ Mounting Hardware ¸ User Manual Note: If any item listed above is damaged or missing, please contact your dealer immediately.

  • Page 7: The 802.11G Ezbridge

    The 802.11g EzBridge This section is consisted of three parts. You will learn the guise of the hardware, including the ports and LEDs, and the installation of Access Point. 2.1 Ports The ports are on the rear panel of the device. Please see the following picture –...
  • Page 8 Status Function Power Power on. No power. Wireless LAN Blinking Blinking: Wireless LAN is transmitting. On: Wireless LAN connection is active. Off: Wireless LAN connection is not active. Wired Blinking Blinking: Wired LAN is transmitting. On: Wired LAN is active. Off: Wired LAN is not active.

  • Page 9: Installation

    2.3 Installation Preparation for Installation Before you actually install your 802.11g WLAN Access Point, please ensure that all the items listed in “1.4 System Requirements” are prepared, and then choose the place with the consideration of power outlet and network connection to install the Access Point.

  • Page 10: Configuring Windows For Ip Networking

    Configuring Windows for IP Networking To establish a communication between your PCs and the 802.11g WLAN Access Point, you will need an IP address for your computer first. This section helps you configure the network settings for your operating system. Please follow the procedures below to complete the settings: 3.1 If you are using Windows 98/Me: Click Start on the taskbar and choose Control Panel from the...

  • Page 11: If You Are Using Windows 2000

    Note: The IP address must be 192.168.1.x. The value of X should be ranged from 1 to 254 and is never used by other PCs. Click OK, and then restart the system. 3.2 If you are using Windows 2000: Click Start on the taskbar and choose Network and Dial-up Connection from the submenu of Settings.
  • Page 12 Select the Internet Protocol (TCP/IP) for your network card, and then click Properties to open the Internet Protocol (TCP/IP) Properties dialog box. Under the General tab, choose Use the following IP address, and then, for example, enter 192.168.1.200 in the IP Address area and 255.255.255.0 in the Subnet Mask area.

  • Page 13: If You Are Using Windows Xp

    Note: The IP address must be 192.168.1.x. The value of X should be ranged from 1 to 254 and is never used by other PCs. Click OK, and then restart the system. 3.3 If you are using Windows XP: Click Start on the taskbar and choose Network from the submenu of Control Panel.
  • Page 14 Select the Internet Protocol (TCP/IP) for your network card, and then click Properties. In the opened dialog box, choose Use the following IP address under the General tab, enter, for example, 192.168.1.200 in the IP Address area and 255.255.255.0 in the Subnet Mask area.
  • Page 15 Note: The IP address must be 192.168.1.x. The value of X should be ranged from 1 to 254 and is never used by other PCs. Click OK, and then restart the system.

  • Page 16: Utilizing The Web Configuration Interface

    Utilizing the Web Configuration Interface Station Bridge Mode The Access Point’s Web-based Configuration utility presents a user-friendly interface, so that you can easily execute the program by following the on- screen explanations. Type HTTP://192.168.1.241 in the Address box after opening your Web browser. Then press Enter on your keyboard, you will see the Enter Network Password dialog box appear like the picture below shows.

  • Page 17: Web Configuration Interface

    Note: You may set a new password by clicking the Admin tab after you enter the Web Configuration page 4.1 Web Configuration Interface Under the main web interface page you will see the following configuration menu pages: Info, Configuration, Encryption, Advanced, Admin, and Help. Check the sections below for detail information on the contents of each menu interface.
  • Page 18 4.2 Info Page Access Point Information This section provides the basic access point information in which this unit is associated with in bridge mode. Bridge Information...

  • Page 19: The Configuration Page

    This section provides the basic bridge setting information. 4.3 Configuration Page...
  • Page 20 Wireless Network Type Infrastructure: An 802.11 networking framework in which devices communicate with each other by first going through an Access Point (AP). Ad-hoc: An 802.11 networking framework in which devices or stations communicate directly with each other, without the use of an access point (AP).
  • Page 21 Europe: Wireless Channels 1-13 Transmission rate (Mbits/s) This option indicates the transmission rate of the bridge. Specify the rate according to the speed of your wireless network from the list. Most of the time the default setting Best (automatic) should be selected for best performance.

  • Page 22: The Encryption Page

    4.4 Encryption Page...
  • Page 23 WPA Configuration Short for Wi-Fi Protected Access, a Wi-Fi standard that was designed to improve upon the security features of WEP. WPA has the following improvements over the WEP. Improved data encryption through the temporal key integrity protocol • (TKIP). TKIP scrambles the keys using a hashing algorithm and, by adding an integrity-checking feature, ensures that the keys haven’t been tampered with.
  • Page 24 WPA Multicast Cipher Type Select TKIP - WPA Default WPA Pairwise Cipher Type Select TKIP - WPA Default WEP Configuration Short for Wired Equivalent Privacy, a security protocol for wireless local area networks (WLANs) defined in the 802.11b standard. WEP is designed to provide the same level of security as that of a wired LAN.
  • Page 25 Open - Open system authentication involves a two-step authentication • transaction sequence. The first step in the sequence is the identity assertion and request for authentication. The second step in the sequence is the authentication result. If it is “successful”, The station shall be mutually authenticated.
  • Page 26 3. The authentication-initiating wireless node replies to the authenticating wireless node with the challenge text that is encrypted using WEP and an encryption key that is derived from the shared key authentication secret. 4. The authentication result is positive if the authenticating wireless node determines that the decrypted challenge text matches the challenge text originally sent in the second frame.
  • Page 27 4.5 Advanced Page...
  • Page 28 Cloning Cloning Mode Ethernet Client • If set to "Ethernet Client", the MAC Address from the first Ethernet client that transmits data through the Bridge will be used. Which means the client MAC address will become the alias address to the Bridge. WLAN Card •...
  • Page 29 Maximum burst time Maximum burst time is a feature based on the PRISM Nitro; a new WLAN software solution that more than triples 802.11g throughput in a mixed- mode environment and offers up to 50 percent greater throughput performance in 802.11g-only networks. PRISM Nitro is fully IEEE 802.11 compliant and uses prioritization algorithms and enhanced protection mechanisms to significantly increase wireless networking performance.
  • Page 30 4.6 Admin Page...
  • Page 31 Device name You can name this bridge for identification. You can leave it blank without entering anything. However, the name for the bridge will be useful for identification especially when there are more than one bridge in your wireless network. IP settings IP Address Mode Static...

  • Page 32: Administrator Password

    Default subnet mask The factory subnet default value is 255.255.255.0 Default gateway The factory gateway default address is 192.168.1.1 Security Set up the administrative login name and password for the bridge. User name This is the user name that you must type when logging into the web interface.

  • Page 33: Access Point Mode

    Access Point Mode The Access Point’s Web-based Configuration utility presents a user-friendly interface, so that you can easily execute the program by following the on- screen explanations. Type HTTP://192.168.1.240 in the Address box after opening your Web browser. Then press Enter on your keyboard, you will see the Enter Network Password dialog box appear like the picture below shows.

  • Page 34: Web Configuration Interface

    5.1 Web Configuration Interface Under the main web interface page you will see the following configuration menu pages: Info, Assoc, Admin, Wireless, Access, Advanced, Secruity, IP Addr, WDS and Help. Check the sections below for detail information on the contents of each menu interface. 5.2 Info Page Access Point Information Shows the following basic information of the unit:...
  • Page 35 Name and MAC address of the AP. • Number of wireless stations associated with this unit. • Firmware version of the wireless component. • Firmware version of the complete system. • Current IP Settings Shows the current ip address of the unit and the DHCP client status. Current Wireless Settings Shows the unit wireless broadcast mode, the name of the wireless network setup on the unit, the channel of the wireless network and the type of...
  • Page 36 5.4 Admin Page User Name This is the user name that you must type when logging into the web interface. Administrator Password This is the password that you must type when logging into the web interface. You must enter the same password into both boxes, for...
  • Page 37 confirmation. Commands Reboot access point All changes from the web interface will not take effect until the Reboot. Reset to factory defaults Reset all changes made to the bridge back to factory default Upgrade firmware Upload firmware from a selected source path.

  • Page 38: Wireless Page

    5.5 Wireless Page Visibility Status This controls the SSID broadcasting function. If enabled the SSID will be broadcasted out to all the wireless clients in the area. If disabled the wireless clients will not be able to pickup the SSID but must explicitly know the SSID of the unit in order to associate.
  • Page 39 Wireless Network Name (SSID) Service Set Identifier (SSID) is the name in which other wireless clients will see this unit as when searching on the wireless network. Channel Channels are important to understand because they affect the overall capacity of your Wireless LAN. A channel represents a narrow band of radio frequency.
  • Page 40 Enable access control If enabled, this feature will allow you to associate devices by MAC addresses up to 8 different units. Anything that are not programmed into the list will be blocked out from associating with the unit.
  • Page 41 5.7 Advanced Page Maximum associated stations This the maximum number of wireless clients that can be associated at any one time.
  • Page 42 Fragmentation threshold Fragmentation Threshold is the maximum length of the frame, beyond which payload must be broken up (fragmented) into two or more frames. Collisions occur more often for long frames because sending them occupies the channel for a longer period of time, increasing the chance that another station will transmit and cause collision.
  • Page 43 include a DTIM. This frequency is usually measured in milliseconds (ms) or its equivalent, kilo microseconds (Kmsec). Maximum burst time Maximum burst time is a feature based on the PRISM Nitro; a new WLAN software solution that more than triples 802.11g throughput in a mixed- mode environment and offers up to 50 percent greater throughput performance in 802.11g-only networks.

  • Page 44: Security Page

    5.8 Security Page WPA configuration Short for Wi-Fi Protected Access, a Wi-Fi standard that was designed to improve upon the security features of WEP. WPA has the following improvements over the WEP. Improved data encryption through the temporal key integrity •...
  • Page 45 protocol (TKIP). TKIP scrambles the keys using a hashing algorithm and, by adding an integrity-checking feature, ensures that the keys haven’t been tampered with. User authentication, which is generally missing in WEP, through the • extensible authentication protocol (EAP). WEP regulates access to a wireless network based on a computer’s hardware-specific MAC address, which is relatively simple to be sniffed out and stolen.
  • Page 46 Authentication timeout (mins) The default value is 60(minutes). When the time expires, the device will re- authenticate with RADIUS server. RADIUS server IP address Enter the RADIUS server IP. RADIUS server port number Port used for RADIUS, the number of ports must be the same as the RADIUS server , normally the port is 1812 RADIUS server shared secret When registered with a RADIUS server, a pass word will be assigned.
  • Page 47 5.9 IP Addr Page IP Address Mode Static • Manually setup an ip for this device. DHCP • Set up the bridge as a DHCP client which will pick up a free IP from a...
  • Page 48 DHCP server. Default IP address The default IP address is 192.168.1.240 Default subnet mask The factory subnet default value is 255.255.255.0 Default gateway The factory gateway default address is 192.168.1.1 Access point name Access point name You can name this access point for identification. You can leave it blank without entering anything.
  • Page 49 5.10 WDS Page Enable WDS The Repeater (WDS) functionality enables this AP to support wireless traffic to other WDS relay Access Points. The distance of wireless networking is thus extended for authenticated client devices that can roam from this Access Point to another. This Access Point can support up to 6 other Access Points for WDS communication.

  • Page 50: Appendix A: Warranty Policy

    Appendix A: Warranty Policy Limited Warranty All Teletronics’ products warranted to the original purchaser to be free from defects in materials and workmanship under normal installation, use, and service for a period of one (1) year from the date of purchase.

  • Page 51: Appendix B: Rma Policy

    Appendix B: RMA Policy Product Return Policy It is important to us that all Teletronics’ products are bought with full confidence. If you are not 100% satisfied with any product purchased from Teletronics you may receive a prompt replacement or refund, subject to the terms and conditions outlined below.

  • Page 52: Appendix C: Regulatory Information

    Appendix C: Regulatory Information Statement of Conditions We may make improvements or changes in the product described in this documentation at any time. The information regarding to the product in this manual are subject to change without notice. We assume no responsibility for errors contained herein or for direct, indirect, special, incidental, or consequential damages with the furnishing, performance, or use of this manual or equipment supplied with it, even if the suppliers have been advised of the possibility of such damages.
  • Page 53 Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. The equipment is for home or office use.
  • Page 54 1999/5/EC (R&TTE) Radio and Telecommunications Terminal Equipment Directive. EN 60950 2000 Safety of Information Technology Equipment, Including Electrical Business Equipment. EN 300 328 V1.4.1(2003) Electromagnetic compatibility and Radio spectrum Matters (ERM); Wideband Transmission systems;Data transmission equipment operating in the 2,4 GHz ISM band and using spread spectrum modulation techniques;Harmonized EN covering essential requirements under article 3.2 of the R&TTE Directive.

  • Page 55: Appendix D: Contact Information

    Teletronics products? Give us a call at: 301-309-8500 Or fax your request in to: 301-309-8551 Don't wish to call? You can e-mail us at: support@teletronics.com If any Teletronics product proves defective during its warranty period,...

  • Page 56: Appendix E: Troubleshooting

    Appendix E: TROUBLESHOOTING Symptom: Power LED off Resolution: Connect the power adapter to your G Series Wireless AP and plug it into the power outlet. Note: Only use the power adapter provided with your AP. Using any other adapter might damage your G Series Wireless AP. Symptom: Can not setting G Series Wireless AP through web browser Resolution: The Ethernet cable (RJ45-crossover) must plug to LAN port of G Series...

  • Page 57: Appendix F: Glossary

    Appendix F: Glossary 802.1x - The standard for wireless LAN authentication used between an AP and a client. 802.1x with EAP will initiate key handling. Ad-Hoc Network - The wireless network based on a peer-to-peer communications session. Also referred to as AdHoc. Access Point - Access points are stations in a wireless LAN that are connected to an Ethernet hub or server.
  • Page 58 Dynamic IP Address - An IP address that is automatically assigned to a client station in a TCP/IP network, typically by a DHCP server. DNS (Domain Name System): System used to map readable machine names into IP addresses DTIM - DTIM (Delivery Traffic Indication Message) provides client stations with information on the next opportunity to monitor for broadcast or multicast messages.
  • Page 59 LAN(Local Area Network): A group of computers and peripheral devices connected to share resources. MAC (Medium Access Control) Address: A unique number that distinguishes network cards. MTU - MTU (Maximum Transmission/Transfer Unit) is the largest packet size that can be sent over a network. Messages larger than the MTU are divided into smaller packets.
  • Page 60 TCP/IP network. Also known as global IP. Subnet Mask - Subnet Masks (SUBNET work masks) are used by IP protocol to direct messages into a specified network segment (i.e., subnet). A subnet mask is stored in the client machine, server or router and is compared with an incoming IP ad-dress to determine whether to accept or reject the packet.
  • Page 61 128bit algorithm. WLAN - WLANs (Wireless LANs) are local area networks that use wireless communications for transmitting data. Transmissions are usually in the 2.4 GHz band. WLAN devices do not need to be lined up for communications like infrared devices. WLAN devices use access points, which are connected to the wired LAN and provide connectivity to the LAN.

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