AddPac VoiceFinder AP2120 Manual de usuario descargar pdf (Pagina 146)

2004 AddPac Solution Guide May 2004

AddPac Technology Proprietary & Documentation 157 - 146

Glossary

Terms Definition & Description

ADSL

An acronym for Asymmetric Digital Subscriber Line, ADSL is a method of

transmitting data over traditional copper telephone lines. Data can be

downloaded at speeds of up to 1.544 Megabits per second and

uploaded at speeds of 128 Kilobits per second (asymmetric).

AP-VPMS

An acronym for VoIP Plug & Play Management Software. AddPac

Technology developed integrated management software for VoIP

product remote installation, real-time monitoring, network

management on Graphic User Interface (GUI).

API

An acronym for Application Programming Interface, an Interface which

is used for accessing an application or a service from a program.

APOS

An acronym for AddPac Internetworking Operation System, AddPac

Technology developed operating system for network devices.

ATM

An acronym for Asynchronous Transfer Mode. It an International Cell

Relay standard sending various service such as voice, video and data

as fixed size (53bytes) cells. With the fixed size cells, the cell processing is

mainly done by hardware, so the transmission delay is significantly

reduced. ATM is designed for high transmission media such as E3,

SONET, T3.

ATM Information Super-

highway

Starting from ‘1993, ATM information Super-highway was established to

offer data service and internet service to public offices by the Korean

government. Data service includes ATM, Leased line, packet switching,

Frame relay and Internet service includes Internet compound service

and internet service via ATM access lines.

ATM Forum

Establish by Cisco Systems, NET/ADAPTIVE, Northern Telecom, Sprint in

‘1991 for the development and acceleration of ATM technology star

nards. It encompasses the standard by ANSI and ITU-T, and further

develops the agreed terms of ATM standard.

Authentication

Ensuring the receiver’s identity for the security purpose.

BNC Connector

A standard connector connecting IEEE 802.3 10Base-2 coaxial cable to

MAU(Media Access Unit).

Boot Loader

The built-in chip on the printed circuit board generating booting

command of network equipment.

Bps

Bits per second. Refer to: bit rate.

Cable Modem

A modem designed to operate over cable TV lines. Because the

coaxial cable used by cable TV provides much greater bandwidth than

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