NETGEAR ProSafe WG102 Reference Manual
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NETGEAR ProSafe WG102 Reference Manual

NETGEAR ProSafe WG102 Reference Manual

802.11g wireless access point
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Download this manual See also: Reference Manual, Configuration Manual
Reference Manual for the
NETGEAR ProSafe
802.11g Wireless Access
Point WG102
NETGEAR, Inc.
4500 Great America Parkway
Santa Clara, CA 95054 USA
202-10144-01
November 2005

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  • Page 1 Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 NETGEAR, Inc. 4500 Great America Parkway Santa Clara, CA 95054 USA 202-10144-01 November 2005...

  • Page 2: Technical Support

    NOTE: In the interest of improving internal design, operational function, and/or reliability, NETGEAR reserves the right to make changes to the products described in this document without notice. NETGEAR does not assume any liability that may occur due to the use or application of the product(s) or circuit layout(s) described herein.

  • Page 3: Placement And Range Guidelines

    Antenna Statement for North America and Australia In addition to its own antenna, the WG102 device has been approved for use with the following detachable antennas and antenna cables. v1.0, November 2005...
  • Page 4 Canadian regulations. For further information, contact your local Industry Canada office. Europe - EU Declaration of Conformity A printed copy of the EU Declaration of Conformity certificate for this product is provided in the WG102 product package. Èesky tímto prohlašuje, že tento...
  • Page 5 è conforme ai requisiti essenziali ed alle altre disposizioni 802.11g Wireless Access Point pertinenti stabilite dalla direttiva 1999/5/CE. Latviski Ar šo deklarç, ka NETGEAR, Inc. NETGEAR WG102 ProSafe 802.11g Wireless Access [Latvian] atbilst Direktîvas 1999/5/EK bûtiskajâm prasîbâm un citiem ar to saistîtajiem Point noteikumiem. Lietuviø Šiuo deklaruoja, kad šis...
  • Page 6 The antenna cable type and length must comply with European regulations. Refer to the table below for approved antenna and cable accessories. In addition to its own antenna, the WG102 device has been approved for use with the following detachable antennas and antenna cables:...
  • Page 7 Certificate of the Manufacturer/Importer It is hereby certified that the NETGEAR WG102 ProSafe 802.11g Wireless Access Point has been suppressed in accordance with the conditions set out in the BMPT-AmtsblVfg 243/1991 and Vfg 46/1992. The operation of some equipment (for example, test transmitters) in accordance with the regulations may, however, be subject to certain restrictions.
  • Page 8 viii v1.0, November 2005...

  • Page 9: Table Of Contents

    Wireless Equipment Placement and Range Guidelines ..........3-1 Cabling Requirements ....................3-2 Default Factory Settings ...................3-2 Wireless Data Security Options ..................3-4 Installing the WG102 Access Point ................3-5 Logging in to the WG102 Using Its Default IP Address ..........3-9 Basic IP Settings ......................3-10 v1.0, November 2005...
  • Page 10 Wireless Settings ......................3-12 Security Profiles ......................3-14 Before You Change the SSID and WEP Settings ..........3-18 Setting up and Testing Basic Wireless Connectivity .............3-19 Configuring the Radius Server Settings ...............3-20 Configuring Network Authentication ................3-21 Entering WEP Data Encryption Keys ................3-22 Restricting Wireless Access by MAC Address .............3-22 Chapter 4 Management Viewing the Activity Log ....................4-1...
  • Page 11 The LAN light is not lit.....................6-2 I cannot access the Internet or the LAN with a wireless capable computer....6-2 I cannot connect to the WG102 to configure it...............6-3 When I enter a URL or IP address I get a timeout error..........6-3 Using the Reset Button to Restore Factory Default Settings ..........6-4...
  • Page 12 v1.0, November 2005...

  • Page 13: About This Manual

    This reference manual assumes that the reader has basic to intermediate computer and Internet skills. However, basic computer network, Internet, firewall, and VPN technologies tutorial information is provided in the Appendices and on the Netgear Web site. This guide uses the following typographical conventions: Table 1-1.

  • Page 14: How To Use This Manual

    Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 Danger: This is a safety warning. Failure to take heed of this notice may result in personal injury or death. This manual is written for the WG102 Access Point according to these specifications: Table 1-2. Manual Scope Product Version NETGEAR WG102 ProSafe 802.11g Wireless Access Point...
  • Page 15 Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 Each page in the HTML version of the manual is dedicated to a major topic. Use the Print button on the browser toolbar to print the page contents. •...
  • Page 16 Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 v1.0, November 2005...

  • Page 17: Introduction

    About the NETGEAR WG102 ProSafe 802.11g Wireless Access Point The NETGEAR WG102 ProSafe 802.11g Wireless Access Point is the basic building block of a wireless LAN infrastructure. It provides connectivity between Ethernet wired networks and radio-equipped wireless notebook systems, desktop systems, print servers, and other devices.

  • Page 18: Key Features

    • DHCP Client Support. DHCP provides a dynamic IP address to PCs and other devices upon request. The WG102 can act as a client and obtain information from your DHPC server. • Multiple BSSIDs. Support for multiple BSSIDs. When one AP is connected to a wired network and a set of wireless stations it is referred to as a Basic Service Set (BSS).
  • Page 19 Configuration Backup. Configuration settings can be backed up to a file and restored. • Power over Ethernet. Power can be supplied to the WG102 over the Ethernet port from any 802.3af compliant mid-span or end-span source such as the NETGEAR FSM7326P Managed Power over Ethernet Layer 3 managed switch.

  • Page 20: 802.11G Standards-Based Wireless Networking

    Roaming among access points on the same subnet Autosensing Ethernet Connections with Auto Uplink The WG102 can connect to a standard Ethernet network. The LAN interface is autosensing and capable of full-duplex or half-duplex operation. The wireless access point uses Auto Uplink technology.

  • Page 21: System Requirements

    Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 • WG311T 802.11g 108 Mbps Wireless PCI Card • WG511T 802.11g 108 Mbps Wireless CardBus Adapter • WG511 802.11g 54 Mbps Wireless CardBus Adapter • WG111 801.11g 54 Mbps Wireless Bridge...

  • Page 22: Hardware Description

    Support Information card, along with the original packing materials, and use the packing materials to repack the WG102 if you need to return it for repair. To qualify for product updates and product warranty registrations, we encourage you to register on the NETGEAR Web site at: http://www.NETGEAR.com.

  • Page 23: Rear Panel

    3. Reset button. This restores the default factory settings. 4. RJ-45 Ethernet LAN/POE Port. Use the WG102 Ethernet RJ-45 port to connect to an Ethernet LAN through a device such as a hub, switch, router, or Power Over Ethernet (POE) switch.
  • Page 24 Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 November 2005...

  • Page 25: Basic Installation And Configuration

    Chapter 3 Basic Installation and Configuration This chapter describes how to set up your NETGEAR WG102 ProSafe 802.11g Wireless Access Point for wireless connectivity to your LAN. This basic configuration will enable computers with 802.11b or 802.11g wireless adapters to do such things as connect to the Internet, or access printers and files on your LAN.

  • Page 26: Cabling Requirements

    The WG102 Access Point connects to your LAN via twisted-pair Category 5 Ethernet cable with RJ-45 connectors. Default Factory Settings When you first receive your WG102, the default factory settings are set as shown below. You can restore these defaults with the Reset button on the rear panel — see “Rear Panel” on page 2-7.
  • Page 27 Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 Feature Factory Default Settings Broadcast Network Name (SSID) Enabled 802.11g Radio Frequency Channel Managed automatically by AutoCell (default), if AutoCell is disables, channel 11 is the default Super-G Mode...

  • Page 28: Wireless Data Security Options

    Your wireless data transmissions can be received well beyond your walls by anyone with a compatible adapter. For this reason, use the security features of your wireless equipment. The WG102 Access Point provides highly effective security features, which are covered in detail in this chapter. Deploy the security features appropriate to your needs.

  • Page 29: Installing The Wg102 Access Point

    2-5. 1. Set up the WG102 Access Point. Tip: Before mounting the WG102 in a high location, first set up and test the WG102 to verify wireless network connectivity. a. Prepare a computer with an Ethernet adapter. If this computer is already part of your network, record its TCP/IP configuration settings.
  • Page 30 – When prompted, enter admin for the user name, and password for the password, both in lower case letters. The Web browser displays the WG102 main menu and General page, as shown below. Click to view documentation Click to log out. After five minutes with no activity, you are logged out automatically.
  • Page 31 Now that you have finished the setup, you are ready to deploy the WG102 in your network. If needed, you can now reconfigure the computer you used in for this process back to its original TCP/IP settings.
  • Page 32 3. Deploy the WG102 Access Point a. Disconnect the WG102 and put it where you will deploy it. The best location is elevated, such as wall mounted, or on the top of a cubicle, at the center of your wireless coverage area, and within line of sight of all the mobile devices.

  • Page 33: Logging In To The Wg102 Using Its Default Ip Address

    Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 Logging in to the WG102 Using Its Default IP Address The default IP address of your access point is 192.168.0.229. The WG102 is set, by default, for the DHCP client to be disabled.

  • Page 34: Basic Ip Settings

    Access Point Name. This unique name is the access point NetBIOS name. The default Access Point Name is on the bottom label of the WG102. You can modify the default name with a unique name up to 15 characters long. The default is netgearxxxxxx, where xxxxxxx represents the last six digits of the WG102 MAC address.
  • Page 35 DNS Server. Enter the IP address of the DNS (Domain Name Server) you wish to use (factory default: 0.0.0.0. • Enable 802.1Q VLAN. Check the box Enable 802.1Q VLAN to enable the WG102 to process VLAN membership information. • Time Zone. Select the Time Zone to match your location. If your location uses daylight saving, check the box Adjust for Daylight Saving Time.

  • Page 36: Wireless Settings

    • Country/Region. This is the region where the WG102 can be used. It may not be legal to operate the wireless features of the wireless access point in a region other than one of those identified in this field. For products sold in the United States, the default country domain is preset.
  • Page 37 • Channel. This sets which operating frequency is used. You should not need to change the channel unless you notice interference problems, or are setting up the WG102 near another access point. Note: AutoCell automatically adjusts the channel selection when the Auto RF Management option is used.

  • Page 38: Security Profiles

    SSID separates network traffic from different wireless networks. To connect any wireless device to a wireless network, you need to use the SSID. The WG102 default SSID is: NETGEAR-0 for the first profile, NETGEAR-1 for the second, and so on. You can enter a value of up to 32 alphanumeric characters.
  • Page 39 Note: Broadcast Wireless Network Name (SSID) is turned off if you enable the AutoCell Enhanced RF Security option (disabled by default). Network Authentication The WG102 Access Point is set by default as an open system with no authentication. When setting up Network Authentication, bear in mind the following: •...

  • Page 40: Data Encryption

    Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 You can configure the WG102 to use the types of network authentication shown in the table below. Network Authentication Types Open System Can be used with WEP encryption, or no encryption.
  • Page 41 Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 Data Encryption Settings This is the standard encryption method for WPA2. Some clients may support AES with WPA, but this is not supported by this Access Point. TKIP + AES This setting supports both WPA and WPA2.

  • Page 42: Before You Change The Ssid And Wep Settings

    Circle one: Open System or Shared Key. Choose “Shared Key” for more security. Note: If you select shared key, the other devices in the network will not connect unless they are set to Shared Key and have the same keys in the same positions as those in the WG102. •...

  • Page 43: Setting Up And Testing Basic Wireless Connectivity

    Set up the wireless adapters of your PCs so that they all have the same SSID and channel that you configured in the WG102. Check that they have a wireless link and are able to obtain an IP address by DHCP from the WG102.

  • Page 44: Configuring The Radius Server Settings

    Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 Configuring the Radius Server Settings You can view or change the Radius Server Settings from the Security menu. Follow the steps below: 1. Connect to the WG102. In address field of your Web browser, enter the default LAN address of http://192.168.0.229.

  • Page 45: Configuring Network Authentication

    Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 • Accounting Radius Server Configuration. This configuration is required for accounting using Radius Server. IP Address, Port No. and Shared Secret is required for communication with Radius Server. A Secondary Radius Server can be configured which is used on failure on Primary Radius Server.

  • Page 46: Entering Wep Data Encryption Keys

    Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 Note: WEP can be used with Open System or Shared Key. Choose the encryption strength, and then enter the Keys as explained in “Entering WEP Data Encryption Keys” on page 3-22 e.

  • Page 47: Restricting Wireless Access By Mac Address

    LAN address and password that you set up. Note: When configuring the WG102 from a wireless computer whose MAC address is not in the access control list, if you select Turn Access Control On, you will lose your wireless connection when you click Apply.
  • Page 48 If you choose Local MAC Address Database, either select from the list of available wireless cards the WG102 has found in your area, or enter the MAC address and device name for a device you plan to use. You can usually find the MAC address printed on the wireless adapter.

  • Page 49: Management

    This chapter describes how to use the management features of your NETGEAR WG102 ProSafe 802.11g Wireless Access Point. To get to these features, connect to the WG102 as described in “Logging in to the WG102 Using Its Default IP Address” on page 3-9.

  • Page 50: Viewing General Information

    You can click Refresh to update the display. To save the log contents into a file on your PC, click Save As and save the file to a disk drive. Viewing General Information The General information is a summary of the WG102 configuration settings. From the WG102 main menu, click General to view the screen shown below. Figure 4-2...
  • Page 51 Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 Table 4-1. General Information Fields Field Description Access Point Information Access Point Name The default name may be changed if desired. (NetBIOS name) Country/Region The domain or region for which the wireless access point is licensed for use.

  • Page 52: Viewing Statistics

    Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 Viewing Statistics The Statistics screen provides LAN and WLAN statistics. From the WG102 main menu, click Statistics under the Information heading to view the screen shown below: Figure 4-3...

  • Page 53: Viewing The Available Wireless Station List

    Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 Viewing the Available Wireless Station List The Available Wireless Station List contains a table of all IP devices associated with the wireless access point for the Wired Network Name (SSID).

  • Page 54: Upgrading The Wireless Access Point Firmware

    WG102 completely inoperable You cannot upgrade the firmware from a computer that is connected to the WG102 with a wireless link. You must use a computer that is connected to the WG102 with an Ethernet cable.

  • Page 55: Configuration File Management

    In some cases, you may need to reconfigure the wireless access point after upgrading. Configuration File Management The WG102 Access Point settings are stored in the wireless access point in a configuration file. This file can be saved (backed up) to a computer, retrieved (restored) from a computer, or cleared to factory default settings.

  • Page 56: Erasing The Configuration

    1. Hold the Reset Button until the LEDs blink twice, usually more than five seconds. 2. Release the Reset Button. The factory default configuration has now been restored, and the WG102 is ready for use. Changing the Administrator Password The default password is password. Change this password to a more secure password. You cannot change the administrator login name.

  • Page 57: Snmp Remote Management

    Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 SNMP Remote Management Enable SNMP to allow SNMP network management software such as HP OpenView to manage the wireless access point via the SNMPv1/v2 protocol. From the WG102 main menu,...

  • Page 58: Autocell Rogue Ap Detection

    Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 AutoCell Rogue AP Detection The AutoCell feature provides added security. It can detect rogue APs and wireless stations and exclude them from connecting to the WG102 Access Point. From the WG102 main menu, click Rogue AP Detection to view this menu.

  • Page 59: Autocell Rogue Station Detection

    Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 AutoCell Rogue Station Detection The AutoCell feature provides added security. It can detect rogue APs and wireless stations and exclude them from connecting to the WG102 Access Point. From the WG102 main menu, click Rogue Station Detection to view this menu.
  • Page 60 Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 4-12 v1.0, November 2005...

  • Page 61: Advanced Configuration

    Chapter 5 Advanced Configuration This chapter describes how to configure the advanced features of your NETGEAR WG102 ProSafe 802.11g Wireless Access Point. These features can be found under the Advanced heading in the main menu. Figure 5-1 The following features are explained: •...

  • Page 62: Advanced Wireless Settings

    Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 Advanced Wireless Settings You can use the Advanced Wireless Settings menu to configure the following: • AutoCell RF management • Advanced wireless parameters These options are discussed below. AutoCell Overview AutoCell provides advanced RF wireless management features that improve performance and enhance security.
  • Page 63 Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 • Automatic Transmit Power Control. An AP with AutoCell enabled coordinates the RF transmit power level of AutoCell-enabled clients. This creates client micro-cells and reduces co-channel interference with other clients and APs on the same frequency. It also improves overall throughput and performance.

  • Page 64: Autocell Configuration Options

    Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 AutoCell Configuration Options There are three AutoCell configuration setting choices: • Auto RF Management: Enabled by default. • Enhanced RF Security: Disabled by default. • Rogue Device Detection: Disabled by default.

  • Page 65: Enhanced Rf Security

    Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 Enhanced RF Security Note: Broadcast Wireless Network Name (SSID) is automatically turned off when you select the AutoCell Enhanced RF Security option. In this mode, AutoCell shrinks the size of coverage to the minimum to reach clients but also shrinks the size of the beacons that access points use to announce their presence.

  • Page 66: Wireless Bridging And Repeating

    Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 The advanced wireless settings normally do not need to be changed. • Super-G Mode. Super-G Mode is a proprietary extension to the 802.11g standard, which can double the throughput to 108Mbps. Only compatible wireless stations can use this mode. The default is Disable.
  • Page 67 “Point-to-Point Bridge Configuration” on page 5-8. • Multi-Point Bridge. The WG102 is the “master” for a group of bridge-mode wireless stations. Then all traffic is sent to this “master,” rather than to other access points. See “Multi-Point Bridge Configuration” on page 5-9.

  • Page 68: Point-To-Point Bridge Configuration

    In Point-to-Point Bridge mode, the WG102 communicates with another bridge-mode wireless station. In addition, you can enable client associations with this WG102. You must enter the MAC address of the other bridge-mode wireless station in the field provided. Use WEP to protect this communication.

  • Page 69: Multi-Point Bridge Configuration

    Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 Multi-Point Bridge Configuration Set up a Multi-Point Bridge only if this WG102 is the “master” for a group of bridge-mode wireless stations. Then all traffic is sent to this “master,” rather than to the other access points. In addition, you can enable client associations with this WG102.
  • Page 70 All APs must be on the same LAN. That is, all the APs LAN IP address must be in the same network. • If using DHCP, all WG102 Access Points should be set to “Obtain an IP address automatically (DHCP Client)” in the IP Address Source portion of the Basic IP Settings menu.

  • Page 71: Repeater With Wireless Client Association

    Repeater with Wireless Client Association In this mode, the WG102 Access Point sends all traffic to the remote AP. For repeater mode, you must enter the MAC address of the remote “parent” access point. You can also enter the address of the “child”...
  • Page 72 All APs must be on the same LAN. That is, all the APs LAN IP address must be in the same network. • If using DHCP, all WG102 Access Points should be set to “Obtain an IP address automatically (DHCP Client)” in the IP Address Source portion of the Basic IP Settings menu.

  • Page 73: No Lights Are Lit On The Access Point

    If it is plugged directly into the wall, verify that it is not a switched outlet. • Make sure you are using the correct NETGEAR power adapter supplied with your access point. v1.0, November 2005...

  • Page 74: The Wireless Lan Activity Light Does Not Light Up

    Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 The Wireless LAN activity light does not light up. The access point’s antennae are not working. • If the Wireless LAN activity light stays off, disconnect the adapter from its power source and then plug it in again.

  • Page 75: I Cannot Connect To The Wg102 To Configure It

    • If you are using the NetBIOS name of the WG102 to connect, ensure that your computer and the WG102 are on the same network segment or that there is a WINS server on your network. • If your computer is set to “Obtain an IP Address automatically” (DHCP client), restart it.

  • Page 76: Using The Reset Button To Restore Factory Default Settings

    2. Use something with a small point, such as a pen, to press the Reset button in and hold it in for at least 5 seconds. 3. Release the Reset button. The factory default configuration has now been restored, and the WG102 is ready for use. v1.0, November 2005...

  • Page 77: Appendix A Specifications

    Appendix A Specifications Parameter NETGEAR WG102 ProSafe 802.11g Wireless Access Point Network Management Web-based configuration and status monitoring Maximum Clients Limited by the amount of wireless network traffic generated by each node; typically 15 to 20 nodes. Status LEDs Power/Ethernet LAN/Wireless LAN/Test...
  • Page 78 Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 Parameter NETGEAR WG102 ProSafe 802.11g Wireless Access Point 802.11b and g 802.11b mode at 1Mbps: -95 dBm Typical Receive Sensitivity 802.11b mode at 2 Mbps: -93 dBm 802.11b mode at 5.5 Mbps: -91dBm 802.11b mode at 11 Mbps: -89 dBm...

  • Page 79: Appendix B Related Documents

    Appendix B Related Documents This appendix provides links to reference documents you can use to gain a more complete understanding of the technologies used in your NETGEAR product. Document Link Internet Networking and TCP/ http://documentation.netgear.com/reference/enu/tcpip/index.htm IP Addressing: Wireless Communications: http://documentation.netgear.com/reference/enu/wireless/index.htm Preparing a Computer for http://documentation.netgear.com/reference/enu/wsdhcp/index.htm...
  • Page 80 Reference Manual for the NETGEAR ProSafe 802.11g Wireless Access Point WG102 v1.0, November 2005...

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