valutazioni - 1, GPA: 5 ( )

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You can change these values as needed. 29 To enable the DHCP server for dynamic IP address allocation to the clients, select the “Enable” check box. The clients can get their IP address from a range of IP Pool Addresses. The Lease Time is the amount of time a client will be allowed to connect to the Router using the assigned IP address. You can enter your local domain name in the Local Domain Name field. 2-3-2 DHCP Client List The DHCP client list allows you to see which clients are connected to the router via their IP address, host name, and MAC address. 2-4 WLAN Sets the WLAN’s SSID, Regulatory Domain, Channel, and WEP Encryption 30 2-4-1 WLAN Setting • SSID: The SSID differentiates one WLAN group from another; so all access points and all devices attempting to connect to a specific WLAN group must use the same SSID. A device will not be permitted to join the WLAN group unless it can provide the unique SSID. • Country: This is the channel selection of each country regulatory domain. Select the country where you are using the Wireless Broadband Router. Users are responsible for ensuring that the channel set configuration is in compliance with the regulatory standards of these countries. The default setting of this Wireless Broadband Router follows the FCC rules using Channel 1~11. Warning: Be noted that selecting the incorrect region may result in a violation of applicable law; you will need to select the correct domain. • DS Channel: Set the radio channel number used for WLAN networking. Default is Channel 6. 31 WEP Key Setting When enabling the WEP Key Setting, the security of the Wireless Broadband Router will be activated. It will prevent unauthorized access to your wireless network. • WEP Key Type: selection of WEP key format using HEX type (hexadecimal 0~F) or ASCII type (alphanumeric 0~9, A~Z and a~z). • 64 bit Encryption: If you select 64 bit encryption using HEX mode, you must type 10 values in the following range (0~F, hexadecimal) in key 1 to key 4. If you select 64 bit in ASCII format, you must type 5 values in the following range (0~9, A~Z and a~z Alphanumeric). • 128 bit Encryption: If you select 128 bit encryption using HEX mode, you must type 26 values in the following range (0~F, hexadecimal) in key 1 to key 4. If you select 128 bit in ASCII format, you must type 13 values in the following range (0~9, A~Z and a~z Alphanumeric). • Default Key: select the default key that you want to use in this Wireless Broadband Router. • Authentication Type: Open System: with the same WEP key between the stations, the stations don’t need to be authenticated. This algorithm is mostly used. Shared Key: with the same WEP key between the stations the stations need to be authenticated first. Auto: by selecting this auto mode, the system will automatically select which authentication type is suitable for the WLAN networking. 32 2-4-2 AP Client List The AP client list allows you to see which clients are connected to the Wireless Broadband Router via their MAC address. Click “Refresh” to refresh the list. 2-5 NAT Network Address Translation (NAT) allows multiple users at the local site to access the Internet through a single public IP address. NAT can also prevent hacker attacks by mapping local addresses to public addresses for key services such as Web or FTP. 33 2-5-1 Special Application Some applications require multiple connections, such as Internet gaming, video conferencing, Internet telephony and others. These applications cannot work when Network Address Translation (NAT) is enabled. When users send this type of request to your network via the Internet, the Router will forward those requests to the appropriate PC. If you need to run applications that require multiple connections, specify the port normally associated with an application in the "Trigger Port" field, select the protocol type as TCP or UDP, then enter the public ports associated with the trigger port to open them for inbound traffic. • TCP (Transmission Control Protocol) - A communications method (protocol) used along with the Internet Protocol (Internet Protocol) to send data in the form of message units between computers over the Internet. While IP takes care of handling the actual delivery of the data, TCP takes care of keeping track of the individual units of data (called packets) that a message is divided into for efficient routing through the Internet. • UDP (User Datagram Protocol) -A communications method (protocol) that offers a limited amount of service when messages are exchanged between computers in a network that uses the Internet Protocol (IP). UDP is an alternative to TCP and, together with IP, is sometimes referred to as UDP/IP. Like the Transmission Control Protocol, UDP uses the Internet Protocol to actually send a data unit (called a datagram) from one computer to another. Unlike TCP, however, UDP does not provide the service of dividing a message into packets and reassembling it at the other end. Specifically, UDP doesn't ...

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