3Com 3CRWE50194 User Guide - Page 55
IP address, PC Card, PPPoE, Point-to-Point Protocol over Ethernet. Point-to-Point Protocol is
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Glossary IP address IP stands for Internet Protocol. An IP address, which consists of a series of four numbers separated by periods, identifies a single, unique Internet computer host. Example: 192.34.45.8. ISP Internet Service Provider. An ISP is a business that provides connectivity to the Internet for individuals and other businesses or organizations. LAN Local Area Network. A LAN is a group of computers and devices connected together in a relatively small area (such as a house or an office). Your home Ethernet network is considered a LAN (see also WLAN). MAC Address MAC stands for media access control. A MAC address is the hardware address of a device connected to a network. NAT Network Address Translation. NAT enables all the computers on your home network to share one IP address. The NAT capability of the gateway allows you to access the Internet from any computer on your home network without having to purchase more IP addresses from your ISP. PC Card A network interface card that enables a notebook computer to connect to a wireless network. The card is installed in the PCMCIA slot of a notebook computer and communicates with the home wireless gateway. PPPoE Point-to-Point Protocol over Ethernet. Point-to-Point Protocol is a method of secure data transmission originally created for dial-up connections; PPPoE is for Ethernet connections. 47