Ericsson EDN312 Guia do Utilizador descarregar pdf (Página 49)

Glossary

4/1553-HSC 901 101/2 Uen B 2009-02-27

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Glossary

Access Domain

A logical network handled by the OAM

system and defined by the approved IP-

addresses. One or more Access Domains

make up an EDA network, which is a

switched Ethernet. An Access Domain is

managed by one Domain Server.

Access Provider

The provider of the physical network enabling

subscriber connection to service providers

and their equipment. In the PEM the Access

Provider deals with Service Providers, and

does not deal with subscribers.

ADSL

Asymmetric Digital Subscriber Line

ATM

Asynchronous Transfer Mode. A network

technology that enables the transmission of

data, voice, audio, video, and frame relay

traffic in real time.

Broadcast Beacon

A repetitive broadcast message sent by a

node at specific time intervals.

Broadcast

Sending a message to all devices connected

to an Ethernet.

CBR

Constant Bit Rate

CLI

Command Line Interface

CORBA

Common Object Request Broker Architecture

CPE

Customer Premises Equipment

CRC

Cyclic Redundancy Check

DHCP

Dynamic Host Configuration Protocol

DHCP server

A configuration server, capable of configuring

hosts with a variety of information required for

their operation.

Domain Server

A Domain Server is a server computer that

handles part of the network managed by

PEM.

DSL

Digital Subscriber Line

FTP

File Transfer Protocol

HW

Hardware

IGMP

Internet Group Management Protocol. Used

to establish host memberships in particular

multicast groups on a single network. The

mechanisms of the protocol allow a host to

inform its local router that it wants to receive

messages addressed to a specific multicast

group.

IP DSLAM

IP based Digital Subscriber Line Access

Multiplexer

IP

Internet Protocol

ISDN

Integrated Services Digital Network

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