Infinity WZR-G300N user manual Glossary, MHz MegaHertz One million cycles per second

Glossary

MHz (MegaHertz): One million cycles per second.

NAT (Network Address Translation): An internet standard that enables a LAN to use one set of IP addresses for internal traffic and a second set for external traffic.

NIC (Network Interface Card): An expansion card connected to a computer so the computer can be connected to a network.

Packet: A block of data that is transferred as a single unit, also called a frame or a block.

Packet Filtering: Discarding unwanted network traffic based on its originating address or its type.

PCI (Peripheral Component Interconnect): A bus that is connected directly to the CPU.

PCMCIA (Personal Computer Memory Card International Association) Card: Removable module that adds features to a portable computer.

Peer-to-peer:This simple network is formed by connecting computers directly, without use of routers or hubs. A crossover cable is plugged into an Ethernet port in each computer, connecting them directly.

Ping (Packet Internet Groper): An Internet utility used to determine whether a particular IP address is accessable.

Plug and Play: Hardware that, once physically installed, finishes its installation automatically and may immediately be used, as opposed

to hardware that requires further manual configuration.

PoE (Power over Ethernet): A mechanism to send DC power to a device using a CAT5 Ethernet cable.

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