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Gateway 200stm User Manual

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    Chapter 12: Networking Your Computer
    www.gateway.com
    Selecting a network connection
    The biggest decision you need to make when creating your network is what 
    type of connection you will use. Gateway supports both wired and wireless 
    Ethernet (IEEE 802.11a or IEEE 802.11b) networks. Use the following criteria 
    as a guide when selecting a network connection.
    Wired Ethernet network
    Create a wired Ethernet network if:
    You are building a new home or your existing home already has Ethernet 
    cable installed in each room that has a device you want to connect
    You are creating a network in an office or business where network speed 
    is more important than moving about with your computer
    Your computer has an Ethernet jack for connecting to the network
    Wireless Ethernet network
    Create a wireless Ethernet network if:
    You are looking for an alternative to installing cable for connectivity
    The ability to move about with your computer is as important as network 
    speed
    Your computer has wireless Ethernet for networking
    Help and 
    SupportFor more information about selecting network connections 
    in Windows XP, click Start, then click Help and Support.
    Type the keyword networks or network types in the 
    HelpSpot Search box  , then click 
    the arrow. 
    						
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    Using a wired Ethernet network
    www.gateway.com
    Using a wired Ethernet network
    A wired Ethernet network consists of two or more computers connected 
    together through an Ethernet cable. This connection type is commonly used 
    in offices around the world and can be used to build computer networks in 
    the home.
    Ethernet, Fast Ethernet, or Gigabit Ethernet
    Ethernet is available at three different speeds. Standard Ethernet runs at 
    10 Mbps, Fast Ethernet runs at 100 Mbps, and Gigabit Ethernet runs at 
    1000 Mbps. Most home networks are built using Standard or Fast Ethernet 
    components. Business networks are typically built using Fast or Gigabit Ethernet 
    components.
    To create a wired Ethernet network, you or your electrician must:
    Install special Ethernet cables in your home or office
    Install an Ethernet card in each of your desktop computers (if your 
    computers do not already have built-in Ethernet jacks)
    Install an Ethernet PC Card in each of your notebooks (if your notebooks 
    do not already have built-in Ethernet jacks)
    Install an Ethernet router, switch, or hub
    ImportantCheck local code requirements before installing Ethernet 
    cable or other wiring in your home or office. Your 
    municipality may require you to obtain a permit and hire 
    a licensed installer.
    Tips & TricksIf you are connecting just two computers, you can eliminate 
    the router, switch, or hub and use a special crossover 
    cable. 
    						
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    Chapter 12: Networking Your Computer
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    Example wired Ethernet network
    The following is an example of a wired Ethernet network. The network is made 
    up of a router, a cable or DSL modem, your computers, and cables connecting 
    each of these components. The router is the central control point for the 
    network. Attached to the router are all of your computers or Ethernet-ready 
    devices. Also connected to the router is a cable or DSL modem that provides 
    access to the Internet.
    Tips & TricksTo add the ability to access a wireless Ethernet network 
    to your wired Ethernet network, connect an access point 
    to the router, switch, or hub. For more information about 
    accessing a wireless Ethernet, see “Using a wireless 
    Ethernet network” on page 194.
    Cable/DSL modem
    Router, 
    switch, 
    or hub 
    						
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    Using a wired Ethernet network
    www.gateway.com
    Equipment you need for a wired Ethernet 
    network
    For a wired Ethernet network you need:
    An Ethernet jack on each desktop computer and notebook.
    - OR 
    An Ethernet card installed in each desktop computer.
    - OR -
    An Ethernet PC Card installed in each notebook.
    An Ethernet router. Select a router that gives you the following features:
    A jack for connecting to a cable or DSL modem.
    The ability to assign IP addresses to your networked computers 
    dynamically. This prevents intruders from seeing the computers over 
    the Internet.
    A built-in firewall to protect the computers on your network from 
    intruders trying to access your data over the Internet.
    Built-in switching (with enough ports for all computers and devices 
    on the network) so you will not have to purchase a hub or switch.
    If you did not purchase a router that includes built-in switching or if the 
    router does not have enough ports to attach all your computers, an 
    Ethernet hub or switch with enough ports for all computers and devices 
    in the network.
    Ethernet cable going from each computer to the router, hub, or switch.
    ImportantFor best results, all Ethernet components should be either 
    standard Ethernet (10 Mbps), Fast Ethernet (100 Mbps or 
    10/100), or Gigabit Ethernet (1000 Mbps or 10/100/1000). 
    A mixture of components rated at different speeds will 
    result in your network running at the speed of the slowest 
    rated component. 
    						
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    Chapter 12: Networking Your Computer
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    Using a wireless Ethernet network
    A wireless Ethernet network is ideal for creating a home or office network or 
    adding mobility to an existing wired Ethernet.
    A wireless Ethernet network allows you the freedom to move about your home 
    or office with your notebook. For example, you can take your notebook from 
    your home office to your patio without having an Ethernet jack available.
    Wireless Ethernet is available at two different speeds. 802.11a wireless Ethernet 
    runs at speeds up to 54 Mbps, or about half the speed of Fast Ethernet. 802.11b 
    wireless Ethernet runs at speeds up to 11 Mbps, or approximately the same 
    speed as standard wired Ethernet.
    The two most common types of wireless Ethernet networks are access point 
    and peer-to-peer.
    WarningRadio frequency wireless communication can interfere 
    with equipment on commercial aircraft. Current aviation 
    regulations require wireless devices to be turned off while 
    traveling in an airplane. IEEE 802.11a and IEEE 802.11b 
    communication devices are examples of devices that 
    provide wireless communication. For instructions to turn 
    wireless Ethernet on and off, see “Turning your wireless 
    Ethernet on or off” on page 199.
    ImportantIf your notebook came equipped with an internal radio 
    frequency wireless device, see “Safety, Regulatory, and 
    Legal Information” on page 277 for general wireless 
    regulatory and safety guidelines. To find out if your 
    notebook has an internal wireless device, check the label 
    (see “Identifying your model” on page 10).
    ImportantThe speed of a wireless network is related to signal 
    strength. Signal strength is affected by the distance 
    between your wireless network devices, by radio 
    interference, and by interference from natural obstructions 
    such as walls, floors, and doors. 
    						
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    Using a wireless Ethernet network
    www.gateway.com
    Example access point wireless Ethernet 
    network
    By using an access point, you can join a wireless Ethernet network and access 
    a wired Ethernet network. An access point also lets you access the Internet.
    The following is an example of an access point wireless Ethernet network. The 
    network is made up of an access point, a cable or DSL modem, and your 
    computers. The access point is the central control point for the network. 
    Attached to the access point is the cable or DSL modem that provides access 
    to the Internet. Each of the computers or Ethernet-ready devices communicate 
    with the access point using radio waves. If your computer does not have built-in 
    wireless Ethernet capabilities, you need to add a wireless PCI card (desktop), 
    PC card (notebook), or USB adapter.
    Tips & TricksIf you want to access a wireless Ethernet network from 
    your wired Ethernet network, connect an access point to 
    the router, switch, or hub. For more information about 
    accessing a wired Ethernet, see “Using a wired Ethernet 
    network” on page 191.
    Cable/DSL modem
    Access point
    USB wireless 
    adapter 
    						
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    Chapter 12: Networking Your Computer
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    Equipment you need for an access point 
    wireless Ethernet network
    For an access point wireless Ethernet network you need:
    A wireless Ethernet PCI card installed in each desktop computer
    - OR -
    A wireless Ethernet USB adapter attached to each desktop or notebook 
    computer
    - OR -
    A notebook with wireless Ethernet built-in
    - OR -
    A wireless Ethernet PC Card installed in each notebook that does not have 
    wireless Ethernet built-in
    A wireless Ethernet access point to connect your wireless Ethernet network 
    to the Internet or a wired Ethernet network
    ImportantIEEE 802.11a and IEEE 802.11b use different radio 
    frequencies. All wireless Ethernet components should use 
    the same frequency. Some wireless devices can broadcast 
    and receive signals on both frequencies. A combination of 
    IEEE 802.11a and IEEE 802.11b components will not work. 
    						
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    Using a wireless Ethernet network
    www.gateway.com
    Example peer-to-peer wireless Ethernet 
    network
    Use a peer-to-peer (also known as ad hoc) wireless Ethernet network if you are 
    setting up or joining a temporary computer-to-computer network. This type of 
    network does not include access into a wired network or the Internet. You can 
    create this type of network to quickly move files from one computer to another. 
    						
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    Chapter 12: Networking Your Computer
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    Equipment you need for a peer-to-peer 
    wireless Ethernet network
    For a peer-to-peer wireless Ethernet network you need:
    A wireless Ethernet PCI card installed in each desktop computer
    - OR -
    A wireless Ethernet USB adapter attached to each desktop or notebook 
    computer
    - OR -
    A notebook with wireless Ethernet built-in
    - OR -
    A wireless Ethernet PC Card installed in each notebook that does not have 
    wireless Ethernet built-in
    For more information
    For more information about purchasing equipment for your home or office 
    Ethernet network, discuss your particular needs with your Gateway store 
    representative. In addition, several books and Internet sites are dedicated to 
    networking. See these sources for more information about networking your 
    home or office with wired or wireless Ethernet.
    Help and 
    SupportFor more information about networking in Windows XP, 
    click Start, then click Help and Support.
    Type the keyword networking in the HelpSpot Search 
    box  , then click the arrow. 
    						
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    Using your notebook on a network
    www.gateway.com
    Using your notebook on a network
    Installing and configuring your notebook for 
    Ethernet networking
    A guide in .PDF format has been included on your hard drive that provides 
    instructions for installing and configuring both wired and wireless Ethernet 
    networking on your notebook. To access this guide, click 
    Start, All Programs, 
    then click 
    Gateway Utilities.
    Turning your wireless Ethernet on or off
    To turn wireless Ethernet on or off in Windows XP:
    1Click Start, then click Control Panel. The Control Panel w i n d o w  o p e n s .  I f  y o u r  
    Control Panel is in Category View, click 
    Network and Internet Connections. 
    The Network and Internet Connections window opens.
    2Click/Double-click Network Connections. The Network Connections window 
    opens.
    3Right-click Wireless Network Connection, then click Enable to turn on 
    wireless Ethernet or click 
    Disable to turn off wireless Ethernet.
    WarningRadio frequency wireless communication can interfere 
    with equipment on commercial aircraft. Current aviation 
    regulations require wireless devices to be turned off while 
    traveling in an airplane. IEEE 802.11a and IEEE 802.11b 
    communication devices are examples of devices that 
    provide wireless communication.  
    						
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