Ericsson W25 Guía de usuario descargar pdf (Pagina 67)

Glossary

Glossary

Authentication

The process to verify the identity of a user

requesting network access.

2G

The second generation wireless

communications technology, introducing

digital voice encoding. Low speed data

services are supported.

Broadcasting

To simultaneously send the same message to

multiple recipients.

3G

The third-generation wireless

communications technology. 3G includes

enhanced voice, data, and video capabilities,

improved availability, broad bandwith and

high speed.

CDMA

Code Division Multiple Access.

A general term describing mobile air interface

technologies based on “spread spectrum”

digital radio access methods, offering benefits

including increased capacity, quality and

security. CDMA is fundamental to 3G mobile

systems.

ALG

Application Layer Gateway.

An ALG provides a translation and

transportation service for an Internet

application. If necessary, the contents of a

data packet are modified and if a secondary

port is required, the ALG will open one.

Channel

A channel determines the radio frequency

used by an access point to pass data traffic to

wireless clients. Available channels depend

on region specific regulations.

AES

Advanced Encryption Standard.

An encryption method used by WPA2. AES

offers a high level of security and is approved

for sensitive corporate and government data

transmission.

CLIP

Calling Line Identity Presentation.

A service that provides a called party the

calling line identity,for example the phone

number, of the caller.

AP

Access point.

An Internet device that seamlessly connects

wired and wireless networks. Access points

attached to a wired network support the

creation of multiple radio cells that enable

roaming throughout a facility.

DHCP

Dynamic Host Configuration Protocol.

A protocol used to provide a framework for

passing configuration information on a

TCP/IP network.

DHCP server

Dynamic Host Configuration Protocol server.

A configuration server, capable of configuring

network devices with a variety of information

required for their operation.

APN

Access Point Name.

A reference to the Internet access point of an

Service provider.

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