Ericsson HM200c/HM201c manual Isp, Mac, Nic, Tcp

Models: HM200c/HM201c

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IP

See Internet Protocol

IP Address

A unique, 32-bit address assigned to every device in a

 

network. An IP address is composed of a network

 

address and a host address. Each network is assigned an

 

address by a government agency, and each company

 

administrator assigns an address to each host computer.

ISP

See Internet Service Provider

LED

See Light Emitting Diode

Light Emitting

A light emitting diode (LED) is a semiconductor device

Diode

that emits light when voltage is applied between its

 

terminals.

MAC

See Media Access Control

MAC Address

The physical address of the Media Access Control device.

Media Access

Media Access Control (MAC) is the protocol governing

Control

access to the network. The MAC device is located

 

between receive and transmit paths. Among its functions

 

are the controlling of ranging, the assignment of

 

frequencies, and the allocation of time slots.

Modem

A device that encodes (modulates) data from a computer

 

to a carrier wave for transmission across some type of

 

wire, and decodes (demodulates) data coming over the

 

wire to the computer.

Modulation

A controlled variation of any property of a carrier wave

 

for transferring data.

Network

A Network Interface Card (NIC) is a plug-in circuit board

Interface Card

installed in an expansion slot of the computer. The NIC

 

(also called an Ethernet card) takes parallel data from

 

the computer, converts it to serial data, packets it, and

 

sends it out over a 10BaseT cable.

NIC

See Network Interface Card

PipeLock®

A security feature of the PipeRider cable modem that

 

temporarily blocks communication between the computer

 

and the service provider.

PipeRider®

An Ericsson cable modem that allows high-speed access

 

to the Internet through a cable network rather than

 

through a telephone wire.

Protocol

A set of rules to be followed in order for the various parts

 

of a communication system to operate together.

Radio Frequency

Radio Frequency (RF) refers to a specific range of

 

frequencies in the electromagnetic spectrum. Signals in

 

this frequency range can be transmitted through the air

 

or through a wire.

RF

See Radio Frequency

Router

A system used to connect separate LANs into an internet,

 

and to route traffic between the constituent networks.

Server

A type of processor that provides specific services to

 

network users, such as managing file access and

 

managing the exit and entry of information to LAN users.

Service Provider

A company that connects networks to the Internet, thus

 

providing Internet service to customers.

TCP

See Transmission Control Protocol

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Ericsson HM200c/HM201c manual Isp, Mac, Nic, Tcp