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The WPA/WPA2 (WiFi Protected Access) implemented in this Wireless USB Adapter uses an alphanumeric password between 8 and 63 characters long. This password may include symbols and spaces. Note You must use the same encryption key throughout your network. Apply Change - Click on Apply Change to activate the changes you made. Key 1-4 - If the Key Type is set to Hex, the security keys are four 10 digit keys for the 64-bit WEP setting and four 26-digit keys for the 128bit WEP setting. (The hexadecimal digits can be 0~9 & A~F, e.g. D7 0A 9C 7F E5.) Default Key - Choose the Key ID that has the encryption string you prefer. If you are using a key generated from the passphrase, you must use the same passphrase and key on each wireless device. Sub-tab Auto Config: This sub-tab enables to get and modify the configuration of your Modem or Router. Search for UCP router - If you click on this button, it detects the Modems or Routers with UCP protocol inside. Get Configuration - enables to get the configuration of the selected device. Modify Configuration - enables to modify the configuration of the selected device. 4.2.2 Link Information tab The Link information tab displays information on the wireless network name (SSID) to which there is a wireless connection: the signal strength, Troughput history, current connection speed, channel and Network Name ID (MAC). 4.2.3 IP Information tab The IP information tab displays information on the Host Name, IP Address, IP Netmask, and Gateway. This window also contains buttons for releasing and renewing the IP address. This is done to bring a computer back onto the network after moving it to a different location, or after experiencing an unexpected outage. First release, then renew the IP address. Computers on DHCP networks often (but not always) re-establish network connectivity automatically. 4.2.4 Site Survey tab Selecting the Site Survey tab displays a list of available wireless network access point. Next, click Scan to update the list. It shows you the following information: • Network type shows the network setup • The name of the wireless connection (Network Name, or SSID) • Network mode shows which WiFi standard is used Using your Wireless USB Adapter • An icon reflecting if WPS is enabled • An icon reflecting if encryption is enabled • Signal strength • Channel that is used by the network • MAC address of the device Double-click one of the network names to open the Profile Wizard for establishing a wireless connection with that network. 4.2.5 Version Information tab Selecting this tab displays vendor and version information. Using your Wireless USB Adapter Network Terminology In a network, the computers need to be able to connect to each other physically. Therefore, another important network property is how the computers connect to each other, either directly or through a central device. ONE-ON-ONE WIRED NETWORK also known as: Direct connection (max. 2 PCs) Note Use a crossover Ethernet cable to connect two computers directly to each other. WIRED NETWORK WITH MORE THAN 2 PCs Use a hub or switch to connect more than 2 PCs to each other. Note Use straight-through Ethernet cables to connect the computers to the central device (hub/switch). HOW TO INTERCONNECT WIRED NETWORKS Use a gateway router to connect one network to another (e.g. to the Internet, also known as WAN). ONE-ON-ONE WIRELESS NETWORK Also known as: Ad Hoc / Peer-to-Peer WIRELESS NETWORK WITH MORE THAN 2 PCs Also known as: Ad Hoc / Peer-to-Peer The wireless medium forms a hub in and of itself. No hardware hub is needed. CONNECTING WIRELESS TO WIRED NETWORKS Also known as: Infrastructure / Access Point Use a Wireless Router Central devices, like a hub, switch, router or wireless access point may be stand-alone devices or built into a computer. •A hub has multiple ports and serves as a central connection point for communication lines from all computers on a wired network. It copies all data arriving at one port to the other ports. A switch is similar to a hub, but is able to handle different network speeds at each port. • Gateway routers and wireless access points route network traffic from one network to another (e.g. from a wired network to the Internet, or from a wireless network to a wired network or to the Internet). Network Terminology Technical data Radio • IEEE 802.11b/g/n (Draft 2.0) Radio Technology • Direct Sequence Spread Spectrum (DSSS) • Orthological Frequency Division Multiplexing (OFDM) Operating Frequency • 2400~2483,5 MHz Channel Numbers: • 13 channels (Europe) • 11 channels (US) • 14 channels (Japan) Antenna Type • Built-in antennas Data Rate • 300 Mbps Max Wireless Security • WEP 64/128 bit • WPA/WPA2 • WPA/WPA2-Personal (PSK) • WPA-PSK with TKIP • WPA2-PSK with AES • WPA-PSK + WPA2-PSK with TKIP+AES.AES, or TKIP • WPS: PIN method Host Interface • High speed USB 2.0 interface Power Consumption •2.25W Dimensions (h x w x d) • 22 x 79 x 93 mm Weight • Approx. 55 g (Adapter only) Operating Temperat...