3COM WL 550 MANUAL PDF

Zanussi ZOB 5. 50 WL, ZOB 5. XL Instruction Manual in English. COM Router Passwords. A complete list of usernames and passwords for 3. Access Control List (ACL) support, DHCP server, DoS attack prevention, MAC address filtering, NAT support, PAT support, SNTP support, Stateful Packet. HPE Networking – Using Networking Lookup Tool to Download Firmware/ Wireless 11g Cable/DSL Router User Guide WL Part No.

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AA Published March Caution Information that alerts you to potential loss of data or potential damage to an application, system, or device.

In the modern business environment, communication and sharing information is crucial. Computer networks have proved to be one of the fastest modes of communication but, until recently, only large businesses could afford the networking advantage.

Connections can be made directly to the Router, or to an OfficeConnect Switch, expanding the number of computers you can have in your network. Physical Features 9 Reset Button The reset button allows you to reboot the Router, or to restore the default factory settings.

Push for one second to perform a system reboot. All of your settings will remain upon restarting. Push for 8 seconds 3cm reset the Router to the factory default settings.

Connecting the Router to the Internet. Powering Up the To power up the Router Router to communicate with the Internet. Install a wireless network adapter in each networking with computer that will be connected to the Internet or manuall local network via the Router radio signals. However, your computers need to be configured correctly for this to take place. To change the configuration of your computers to allow this, follow the instructions in this chapter.

3COM WL-550 User Manual

A screen titled Local Area Connection Status will appear. Select Properties and click continue. To use the Setup Manuzl The first item in the Setup Wizard is Getting Started. The MAC Address field will be filled automatically.

3Com WL-455 Network Card User Manual

Check all of your settings. After this time has been exceeded the connection will be terminated. Check Keep session to keep the session alive. Check the Auto-connect check box to automatically re-establish manuaal connection as soon as you attempt to access the Internet again. You can tell the device to connect manually or automatically as soon as you try to access the Internet again, or to keep the session alive.

Displays the current time. Displays WAN connection type and status. Click on this button to disconnect from the WAN. Click on this button to establish a connection to the WAN. The default IP address is If you want to change that information or set up other connection, select your connetion type and click Next to set the detailed settings.

Enter the host name in the Host Name field.

kanual Network Settings 4 Enter a Maximum Idle Time in minutes to define a maximum period of time for which the Internet connection is maintained during inactivity. If the connection is inactive for longer than the Maximum Idle Time, then it will be dropped. After the Idle Time Out has expired, set the action you wish the Router to take. Figure 31 BigPond Mode Manuual 1 Configure the built-in client with your user name, password and service name to get online.

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You can manhal or disable the wireless connection for mxnual LAN. Be sure you configure all of its clients to the same value. Wireless Security This feature prevents any non-authorized party from reading or changing your data over the wireless network.

However, when setting up or debugging wireless networks, it is often useful to use this security mode. The radio button on the left hand side selects the key that is used in transmitting data.

Note that all four WEP keys on each device in the wireless network must be identical. Enter the parameters below to connect the Router to the Authentication Server. You can turn the firewall function off if needed.

Turning off the firewall protection will not leave your network completely vulnerable to hacker attacks, but 3Com recommends that you leave the firewall enabled whenever possible. Schedule Rule The Router can be configured to restrict access to the Internet, email or other network services at specific days and times. Access Control The Router can be configured to restrict access to the Internet, email or other network services at specific days and times.

A list of popular services is given on this screen, to block a particular service, check the appropriate Blocking checkbox.

SG :: 3Com WL Wireless Router

Note that schedule rules are defined on the Schedule Rules screen see page This feature can be used to protect children from accessing violent or pornographic web sites.

For example, entering a keyword of xxx would block access to any URL that contains the string xxx. Figure 47 Intrusion Detection Screen Firewall Network attacks that deny access to a network device are called DoS attacks.

DoS attacks are aimed at devices and networks with a connection to the Internet. Their goal is not to steal information, but to disable a device or network so users no longer have access to network resources. When the Stateful Packet Inspection SPI feature is turned on, all incoming packets are blocked except those types marked with a check in the SPI section at the top of the screen. Firewall Parameter Defaults Description When hackers attempt to enter your network, we can alert you by email Your E-mail Enter your email address.

Firewall If you have a client PC that cannot run an Internet application properly from behind the firewall, you can open the client up to unrestricted two-way Internet access. This may be necessary if the NAT feature is causing problems with an application such as a game or video conferencing application. Configuration Tools Use this configuration screen to backup, restore or reset the configuration details of the Router. Firmware updates contain improvements and fixes to problems that may have existed.

Figure 50 Firmware Upgrade Screen Please download the firmware file to your PC first, and then click Browse and select the firmware file. Restarting the Router from this screen will not delete any of your configuration settings.

Advanced Settings From the Advanced Settings screen, you can configure: Shares a single ISP account with multiple users, sets up virtual This process allows all of the computers on your home network to use one IP address. Figure 53 Address Mapping Screen This feature limits the number of public IP addresses required from the ISP and also maintains the privacy and security of the local network.

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Select the server from the Popular servers drop-down menu. Then click Add, your selection will be added to the table. If the server that you want to use is not listed in the drop-down menu, you can manually add the virtual server to the table.

If you need to run applications that require multiple connections, use the following screen to specify the additional public ports to be opened for each application.

Advanced Settings For a full list of ports and the services that run on them, see www. Time Zone You can set the time settings for the Router on this screen.

Figure 57 Time Zone Screen This allows the Router to synchronize the system clock to the Internet. The synchronized clock in the Router is used to record the security log and control client filtering. Select the time zone that you reside in. This is more secure, as only the specified IP address will be able to manage the Router.

This architecture offers pervasive peer-to-peer network connectivity of PCs of all form factors, intelligent appliances, and wireless devices. The Internet however, is really based on IP addresses. Every time you use a domain name, a DNS service must translate the name into the corresponding IP address. Static Routes You can configure static routes in this screen. To add a static route entry to the table, click Add.

To change an existing entry, click Edit. Enabling Poison Reverse on your Router allows it to indicate to other RIP-enabled devices that they have both routes that point to each other, preventing data loops.

From the Start menu, choose Run and then enter winipcfg. Check that the computer has an IP address of the form Wireless Networking 4 Press and hold the Reset button on the bottom of the device for 8 seconds. You may need to restart your computer before you attempt this.

If this resolves the problem consider relocating the wireless computer or the Router, or trying a different channel on the Router. Ensure that one of your computers has a copy of the new software image file stored on its hard disk or available on CD-ROM. You can expand the number of connections available on your LAN by using hubs, switches and wireless access points connected to the Router. The same sub-network address. This value must always be unique. Table 5 for an example about how a network only four computers represented and a Router might be configured.

If two devices allocate themselves the same address, the conflict is detected and w of the devices allocates itself a new address. Cable Specifications The Router supports the following cable types and maximum lengths: Software is used only in connection with this 3Com product. You may reproduce and provide one 1 copy of the Software and Documentation for each such workstation or network server on which the Software is used as permitted hereunder.