Cisco Linksys WAP54GX User Manual
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Cisco Linksys WAP54GX User Manual

Cisco Linksys WAP54GX User Manual

Wireless-g access point with srx
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®
A Division of Cisco Systems, Inc.
2,4
GHz
Wireless-G
802.11g
Access Point with SRX

User Guide

WIRELESS
WAP54GX (EU/LA/UK)
Model No.

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  • Page 1: User Guide

    ® A Division of Cisco Systems, Inc. Wireless-G 802.11g Access Point with SRX User Guide WIRELESS WAP54GX (EU/LA/UK) Model No.
  • Page 2 Specifications are subject to change without notice. Linksys is a registered trademark or trademark of Cisco Systems, Inc. and/or its affiliates in the U.S. and certain other countries. Copyright © 2005 Cisco Systems, Inc. All rights reserved. Other brands and product names are trademarks or registered trademarks of their respective holders.

  • Page 3: Table Of Contents

    Wireless-G Access Point with SRX Table of Contents Chapter 1: Introduction Welcome What’s in this User Guide? Chapter 2: Planning Your Wireless Network Network Topology Roaming Network Layout Chapter 3: Getting to Know the Wireless-G Access Point with SRX The Front Panel The Back Panel Chapter 4: Connecting the Wireless-G Access Point with SRX Overview...
  • Page 4 Wireless-G Access Point with SRX Appendix A: Troubleshooting Frequently Asked Questions Appendix B: Wireless Security Security Precautions Security Threats Facing Wireless Networks Appendix C: Upgrading Firmware Appendix D: Windows Help Appendix E: Glossary Appendix F: Specifications Appendix G: Warranty Information Appendix H: Regulatory Information Appendix I: Contact Information...
  • Page 5 Wireless-G Access Point with SRX List of Figures Figure 3-1: Front Panel Figure 3-2: Back Panel Figure 4-1: Connect the Ethernet Network Cable Figure 4-2: Connect the Power Figure 5-1: Welcome Screen Figure 5-2: Connect the Network Cable to the Router or Switch Screen Figure 5-3: Connect the Network Cable to the Access Point Screen Figure 5-4: Power on the Access Point Screen Figure 5-5: Check the Access Point’s Status Screen...
  • Page 6 Wireless-G Access Point with SRX Figure 6-9: Wireless Security - RADIUS Screen Figure 6-10: Wireless Security - WEP Screen Figure 6-11: Wireless - Wireless MAC Filter Screen Figure 6-12: Wireless - Wireless Client Table Figure 6-13: Wireless - Advanced Wireless Settings Screen Figure 6-14: Administration - Management Screen Figure 6-15: Administration - Log Screen Figure 6-16: View Log Screen...

  • Page 7: Chapter 1: Introduction Welcome

    Wireless-G Access Point with SRX Chapter 1: Introduction Welcome access point: a device that allows wireless-equipped Thank you for choosing the Wireless-G Access Point with SRX. This Access Point will allow you to network computers and other devices to communicate with a wired wirelessly better than ever.

  • Page 8: What's In This User Guide

    Wireless-G Access Point with SRX What’s in this User Guide? This user guide covers the steps for setting up and using the Wireless-G Access Point with SRX. • Chapter 1: Introduction This chapter describes the Access Point’s applications and this User Guide. •...
  • Page 9 Wireless-G Access Point with SRX • Appendix H: Regulatory Information This appendix supplies the Access Point’s regulatory information. • Appendix I: Contact Information This appendix provides contact information for a variety of Linksys resources, including Technical Support. Chapter 1: Introduction What’s in this User Guide?

  • Page 10: Chapter 2: Planning Your Wireless Network

    Wireless-G Access Point with SRX Chapter 2: Planning Your Wireless Network Network Topology A wireless network is a group of computers, each equipped with one wireless adapter. Computers in a wireless network must be configured to share the same radio channel. Several PCs equipped with wireless cards or ad-hoc: a group of wireless devices communicating directly adapters can communicate with one another to form an ad-hoc network.

  • Page 11: Network Layout

    Wireless-G Access Point with SRX Network Layout The Wireless-G Access Point with SRX has been designed for use with 802.11g and 802.11b products. The Access Point is compatible with 802.11g and 802.11b adapters, such as the Notebook Adapters for your laptop computers, PCI Adapters for your desktop PCs, and USB Adapters for when you want to enjoy USB connectivity.

  • Page 12: Chapter 3: Getting To Know The Wireless-G Access Point With Srx

    Wireless-G Access Point with SRX Chapter 3: Getting to Know the Wireless-G Access Point with SRX The Front Panel The Access Point's LEDs, which indicate activity and status information, are located on the front panel. Figure 3-1: Front Panel Ethernet Green.

  • Page 13: The Back Panel

    Wireless-G Access Point with SRX The Back Panel The Access Point's Ethernet network and power ports, as well as the Reset button, are located on the back panel. Figure 3-2: Back Panel IMPORTANT: Resetting the Access Point will erase all of your settings (including wireless security, IP address, and power output) and replace them with the factory defaults.

  • Page 14: Chapter 4: Connecting The Wireless-G Access Point With Srx

    Wireless-G Access Point with SRX Chapter 4: Connecting the Wireless-G Access Point with Overview This chapter explains how to connect the Access Point for setup. Connections for Setup 1. Connect your Ethernet network cable to your network router or switch. Then connect the other end of the network cable to the Access Point’s Ethernet port.

  • Page 15: Chapter 5: Setting Up The Wireless-G Access Point With Srx

    Wireless-G Access Point with SRX Chapter 5: Setting up the Wireless-G Access Point with Overview Now that you've connected the Access Point to your wired network, you are ready to begin setting it up. This Setup Wizard will take you through all the steps necessary to configure the Access Point. Using the Setup Wizard 1.

  • Page 16: Figure 5-2: Connect The Network Cable To The Router Or Switch Screen

    Wireless-G Access Point with SRX 3. Optimally, you should set up the Access Point using a PC on your wired network. Connect a network cable to your network router or switch. Then click the Next button. Figure 5-2: Connect the Network Cable to the Router or Switch Screen 4.

  • Page 17: Figure 5-4: Power On The Access Point Screen

    Wireless-G Access Point with SRX 5. Connect the power adapter to the Access Point and an electrical outlet. Then click the Next button. Figure 5-4: Power on the Access Point Screen 6. Make sure the Access Point’s Ethernet, Wireless, and Power LEDs are lit on its front panel. If they are not, check your cable connections.

  • Page 18: Figure 5-6: Select The Access Point Screen

    Wireless-G Access Point with SRX 7. The Setup Wizard will run a search for the Access Point within your network and then display a list along with the status information for the selected access point. If this is the only access point on your network, it will be the only one displayed.

  • Page 19: Figure 5-8: Basic Settings Screen

    Wireless-G Access Point with SRX 9. The Basic Settings screen will appear next. Enter a descriptive name in the Device Name field. Create a password that will control access to the Access Point’s Web-based Utility and Setup Wizard. If your network router will automatically assign an IP address to the Access Point, then select Automatic- DHCP.

  • Page 20: Figure 5-9: Wireless Settings Screen

    Wireless-G Access Point with SRX Configuring the Access Point’s Wireless Settings 1. The Setup Wizard will ask you to enter the SSID, Channel, and Network Mode settings for your wireless network. SSID - Enter the name of your wireless network. The SSID must be identical for all devices in the network. The default setting is linksys (all lowercase).

  • Page 21: Figure 5-10: Security Settings Screen

    Wireless-G Access Point with SRX 2. Select the level of security you want to use: WEP or WPA/WPA2 Personal. WEP stands for Wired Equivalent Privacy, and WPA stands for Wi-Fi Protected Access. Click the Next button and proceed to step 3. If you do not want to use any wireless security method, select Disabled and then click the Next button.

  • Page 22: Figure 5-12: Wpa Personal Settings Screen

    Wireless-G Access Point with SRX WPA/WPA2 Personal WPA Personal To use WPA Personal security, select WPA Personal from the Security drop-down menu. WPA Personal offers two encryption methods, TKIP and AES, with dynamic encryption keys. Select TKIP or AES for encryption. Then enter a Passphrase that is 8-32 characters in length.

  • Page 23: Figure 5-14: Wpa2 Mixed Mode Settings Screen

    Wireless-G Access Point with SRX WPA2 Mixed Mode To use WPA2 Mixed Mode security, select WPA2 Mixed Mode from the Security drop-down menu. WPA2 Mixed Mode uses TKIP and AES for encryption. Enter a Passphrase that is 8-32 characters in length. Encryption - The default for WPA2 Personal, TKIP +AES, is automatically selected.

  • Page 24: Figure 5-15: Confirm New Settings Screen

    Wireless-G Access Point with SRX 4. The Setup Wizard will ask you to review your settings before it saves them. Click the Yes button if you are satisfied with your settings, or click the No button if you do not want to save your new settings. Figure 5-15: Confirm New Settings Screen 5.

  • Page 25: Chapter 6: Configuring The Wireless-G Access Point With Srx

    Wireless-G Access Point with SRX Chapter 6: Configuring the Wireless-G Access Point with HAVE YOU: Enabled TCP/IP on your PCs? PCs communicate over the network with this Overview protocol. Refer to “Appendix D: Windows Help” for more information on TCP/IP. The Access Point has been designed to be functional right out of the box, with the default settings in the Setup Wizard.
  • Page 26 Wireless-G Access Point with SRX Wireless You will use the Wireless tabs to enter a variety of wireless settings for the Access Point. • Basic Wireless Settings. Enter the network mode, SSID, and other basic settings on this screen. • Wireless Security. Use this screen to configure the Access Point’s wireless security settings. •...

  • Page 27: Accessing The Utility

    Wireless-G Access Point with SRX Accessing the Utility To access the Web-based Utility of the Access Point, launch Internet Explorer or Netscape Navigator. In the Address field, enter the Access Point’s default IP address, 192.168.1.245, or the IP address you entered during the Setup Wizard.

  • Page 28: Figure 6-3: Setup - Static Ip Screen

    Wireless-G Access Point with SRX Select Static IP if you want to assign a static or fixed IP address to the Access Point. Then complete the following: IP Address. The IP address must be unique to your network. We suggest you use the default IP address of 192.168.1.245.

  • Page 29: The Wireless - Basic Wireless Settings Tab

    Wireless-G Access Point with SRX The Wireless - Basic Wireless Settings Tab Change the wireless network settings on this screen. Basic Wireless Settings Configure the Access Point using the available settings. Mode. Select Mixed and both Wireless-G and Wireless-B computers will be allowed on the network, but the speed will be reduced.

  • Page 30: The Wireless - Wireless Security Tab

    Wireless-G Access Point with SRX The Wireless - Wireless Security Tab Change the Access Point’s wireless security settings on this screen. Wireless Security Security Mode. Select the security method you want to use, WPA-Personal, WPA2-Personal, WPA2-Mixed, WPA-Enterprise, RADIUS, or WEP. (WPA stands for Wi-Fi Protected Access, which is a security standard stronger than WEP encryption.

  • Page 31: Figure 6-7: Wireless Security - Wpa2-Mixed Screen

    Wireless-G Access Point with SRX WPA2-Mixed Encryption. TKIP + AES is automatically selected so both methods can be used. Passphrase. Enter a Passphrase (also called a WPA Shared Key) of 8-32 characters. Key Renewal. Enter a Key Renewal timeout period, which instructs the Access Point how often it should change the encryption keys.

  • Page 32: Figure 6-9: Wireless Security - Radius Screen

    Wireless-G Access Point with SRX RADIUS This option features WEP used in coordination with a RADIUS server. (This should only be used when a RADIUS server is connected to the Access Point.) RADIUS Server. Enter the RADIUS server’s IP address. RADIUS Port.

  • Page 33: The Wireless - Wireless Mac Filter Tab

    Wireless-G Access Point with SRX The Wireless - Wireless MAC Filter Tab This screen allows you to permit or block wireless access for computers with specific MAC addresses. Wireless MAC Filter Access Restriction If you want to allow access to your wireless network, select Enable. Then, click Permit PCs listed below to access the wireless network.

  • Page 34: The Wireless - Advanced Wireless Settings Tab

    Wireless-G Access Point with SRX The Wireless - Advanced Wireless Settings Tab This screen allows you to configure the advanced settings for the Access Point. In most cases, these settings do not need to be changed. Advanced Wireless You can change the data transmission and output power settings for the Access Point. Authentication Type.
  • Page 35 Wireless-G Access Point with SRX Beacon Interval. This value indicates the frequency interval of the beacon. A beacon is a packet broadcast by packet: a unit of data sent over a network. the Access Point to keep the network synchronized. A beacon includes the wireless networks service area, the Access Point address, the Broadcast destination addresses, a time stamp, Delivery Traffic Indicator Maps, and beacon internal: data transmitted on your wireless network the Traffic Indicator Message (TIM).

  • Page 36: The Administration - Management Tab

    Wireless-G Access Point with SRX The Administration - Management Tab On this screen you can configure the password as well as back up or restore the Access Point’s configuration file. Management You should change the password that controls access to the Access Point’s Web-based Utility. AP’s Password Password.

  • Page 37: The Administration - Log Tab

    Wireless-G Access Point with SRX The Administration - Log Tab On this screen you can configure the log settings. Management You can have logs that keep track of the Access Point’s activities. To enable the Log support feature, select Enabled. Otherwise, select Disabled. Figure 6-15: Administration - Log Screen Logviewer IP Address.

  • Page 38: The Administration - Factory Defaults Tab

    Wireless-G Access Point with SRX The Administration - Factory Defaults Tab On this screen you can restore the Access Point’s factory default settings. Management Write down any custom settings before you restore the factory defaults. Once the Access Point is reset, you will have to re-enter all of your configuration settings.

  • Page 39: The Status - Local Network Tab

    Wireless-G Access Point with SRX The Status - Local Network Tab The Local Network screen displays the Access Point’s current status information for the local network. AP’s Information Firmware Version. This is the version of the Access Point’s current firmware. Local Network MAC Address.

  • Page 40: The Status - Wireless Network Tab

    Wireless-G Access Point with SRX The Status - Wireless Network Tab The Wireless Network screen displays the Access Point’s current status information for its wireless network. Wireless Network MAC Address. The MAC Address of the Access Point’s wireless interface is displayed here. Mode.

  • Page 41: Appendix A: Troubleshooting

    Wireless-G Access Point with SRX Appendix A: Troubleshooting This appendix provides solutions to problems that may occur during the installation and operation of the Wireless-G Access Point with SRX. Read the description below to solve your problems. If you can't find an answer here, check the Linksys website at www.linksys.com/international.
  • Page 42 Wireless-G Access Point with SRX What IEEE 802.11g features are supported? The product supports the following IEEE 802.11g functions: • CSMA/CA plus Acknowledge protocol • OFDM protocol • Multi-Channel Roaming • Automatic Rate Selection • RTS/CTS feature • Fragmentation • Power Management What is Ad-hoc? An Ad-hoc wireless LAN is a group of computers, each with a WLAN adapter, connected as an independent wireless LAN.
  • Page 43 Wireless-G Access Point with SRX What is the ISM band? The FCC and their counterparts outside of the U.S. have set aside bandwidth for unlicensed use in the ISM (Industrial, Scientific and Medical) band. Spectrum in the vicinity of 2.4 GHz, in particular, is being made available worldwide.
  • Page 44 Wireless-G Access Point with SRX What is a MAC Address? The Media Access Control (MAC) address is a unique number assigned by the manufacturer to any Ethernet networking device, such as a network adapter, that allows the network to identify it at the hardware level. For all practical purposes, this number is usually permanent.

  • Page 45: Appendix B: Wireless Security

    Wireless-G Access Point with SRX Appendix B: Wireless Security Linksys wants to make wireless networking as safe and easy for you as possible. The current generation of Linksys products provide several network security features, but they require specific action on your part for implementation.
  • Page 46 Wireless-G Access Point with SRX SSID. There are several things to keep in mind about the SSID: 1. Disable Broadcast 2. Make it unique 3. Change it often Most wireless networking devices will give you the option of broadcasting the SSID. While this option may be more convenient, it allows anyone to log into your wireless network.
  • Page 47 Wireless-G Access Point with SRX WPA-Personal. If you do not have a RADIUS server, select the type of algorithm you want to use, TKIP or AES, and enter a password in the Passphrase field of 8-63 characters. WPA2-Personal. Enter a password in the Passphrase field of 8-63 characters. WPA-Enterprise.

  • Page 48: Appendix C: Upgrading Firmware

    Wireless-G Access Point with SRX Appendix C: Upgrading Firmware The Access Point's firmware is upgraded through the Web-based Utility’s Administration - Firmware Upgrade tab. Follow these instructions: 1. Download the firmware upgrade file from the Linksys website, www.linksys.com/international. 2. Extract the firmware upgrade file on your computer. 3.

  • Page 49: Appendix D: Windows Help

    Wireless-G Access Point with SRX Appendix D: Windows Help Almost all wireless products require Microsoft Windows. Windows is the most used operating system in the world and comes with many features that help make networking easier. These features can be accessed through Windows Help and are described in this appendix.

  • Page 50: Appendix E: Glossary

    Wireless-G Access Point with SRX Appendix E: Glossary 802.11b - A wireless networking standard that specifies a maximum data transfer rate of 11Mbps and an operating frequency of 2.4GHz. 802.11g - A wireless networking standard that specifies a maximum data transfer rate of 54Mbps, an operating frequency of 2.4GHz, and backward compatibility with 802.11b devices.
  • Page 51 Wireless-G Access Point with SRX Cable Modem - A device that connects a computer to the cable television network, which in turn connects to the Internet. CSMA/CA (Carrier Sense Multiple Access/Collision Avoidance) - A method of data transfer that is used to prevent data collisions.
  • Page 52 Wireless-G Access Point with SRX EAP (Extensible Authentication Protocol) - A general authentication protocol used to control network access. Many specific authentication methods work within this framework. EAP-PEAP (Extensible Authentication Protocol-Protected Extensible Authentication Protocol) - A mutual authentication method that uses a combination of digital certificates and another system, such as passwords. EAP-TLS (Extensible Authentication Protocol-Transport Layer Security) - A mutual authentication method that uses digital certificates.
  • Page 53 Wireless-G Access Point with SRX IPCONFIG - A Windows 2000 and XP utility that displays the IP address for a particular networking device. IPSec (Internet Protocol Security) - A VPN protocol used to implement secure exchange of packets at the IP layer. ISM band - Radio bandwidth utilized in wireless transmissions.
  • Page 54 Wireless-G Access Point with SRX Ping (Packet INternet Groper) - An Internet utility used to determine whether a particular IP address is online. POP3 (Post Office Protocol 3) - A standard mail server commonly used on the Internet. Port - The connection point on a computer or networking device used for plugging in cables or adapters. Power over Ethernet (PoE) - A technology enabling an Ethernet network cable to deliver both data and power.
  • Page 55 Wireless-G Access Point with SRX Spread Spectrum - Wideband radio frequency technique used for more reliable and secure data transmission. SSID (Service Set IDentifier) - Your wireless network's name. Static IP Address - A fixed address assigned to a computer or device that is connected to a network. Static Routing - Forwarding data in a network via a fixed path.
  • Page 56 Wireless-G Access Point with SRX VPN (Virtual Private Network) - A security measure to protect data as it leaves one network and goes to another over the Internet. WAN (Wide Area Network)- The Internet. WEP (Wired Equivalent Privacy) - A method of encrypting network data transmitted on a wireless network for greater security.

  • Page 57: Appendix F: Specifications

    Wireless-G Access Point with SRX Appendix F: Specifications Model WAP54GX Standards IEEE 802.11g, IEEE 802.11b, IEEE 802.3, IEEE 802.3u Ports/Buttons Reset, Ethernet, Power, Antenna (SMA) LEDs Ethernet, Wireless, and Power Transmit Power 802.11g: Typ. 19dBm @ Normal Temp Range 802.11b: Typ. 19dBm @ Normal Temp Range...
  • Page 58 Wireless-G Access Point with SRX Operating Humidity 10% to 85% Non-Condensing Storage Humidity 5% to 90% Non-Condensing Appendix F: Specifications...

  • Page 59: Appendix G: Warranty Information

    Wireless-G Access Point with SRX Appendix G: Warranty Information Linksys warrants to You that, for a period of three years (the “Warranty Period”), your Linksys Product will be substantially free of defects in materials and workmanship under normal use. Your exclusive remedy and Linksys' entire liability under this warranty will be for Linksys at its option to repair or replace the Product or refund Your purchase price less any rebates.

  • Page 60: Appendix H: Regulatory Information

    Wireless-G Access Point with SRX Appendix H: Regulatory Information FCC Statement This product has been tested and complies with the specifications for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
  • Page 61 Wireless-G Access Point with SRX Compliance Information for 2.4-GHz Wireless Products Relevant to the EU and Other Countries Following the EU Directive 1999/5/EC (R&TTE Directive) Declaration of Conformity with Regard to the EU Directive 1999/5/EC (R&TTE Directive) Appendix H: Regulatory Information...
  • Page 62 Wireless-G Access Point with SRX NOTE: For all products, the Declaration of Conformity is available through one or more of these options: • A pdf file is included on the product's CD. • A print copy is included with the product. •...
  • Page 63 Wireless-G Access Point with SRX CE Marking For the Linksys Wireless-B and Wireless-G products, the following CE mark, notified body number (where applicable), and class 2 identifier are added to the equipment. Check the CE label on the product to find out which notified body was involved during the assessment. National Restrictions This product may be used in all EU countries (and other countries following the EU directive 1999/5/EC) without any limitation except for the countries mentioned below:...
  • Page 64 Wireless-G Access Point with SRX France In case the product is used outdoors, the output power is restricted in some parts of the band. See Table 1 or check http://www.art-telecom.fr/ for more details. Dans la cas d’une utilisation en extérieur, la puissance de sortie est limitée pour certaines parties de la bande. Reportez- vous à...
  • Page 65 Wireless-G Access Point with SRX Power Output of Your Device To comply with your country’s regulations, you may have to change the power output of your wireless device. Proceed to the appropriate section for your device. NOTE: The power output setting may not be available on all wireless products. For more information, refer to the documentation on your product’s CD or http://www.linksys.com/international.
  • Page 66 Wireless-G Access Point with SRX Technical Documents on www.linksys.com/international Follow these steps to access technical documents: 1. Browse to http://www.linksys.com/international. 2. Click the region in which you reside. 3. Click the name of the country in which you reside. 4. Click Products. 5.

  • Page 67: Appendix I: Contact Information

    Wireless-G Access Point with SRX Appendix I: Contact Information Need to contact Linksys? Visit us online for information on the latest products and updates to your existing products at: http://www.linksys.com/international If you experience problems with any Linksys product, you can e-mail us at: In Europe E-mail Address Austria...

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