beautypg.com

Gasboy Fuel Truck Controller User Manual

Page 83

background image

Fuel Truck Controller Manual

77

VIU

Vehicle Identification Unit (VIU3/35/45)

WGT

Wireless Gateway Terminal

μVIT ( = micro VIT)

Mini VIT with RF/LAN/485 communication

6

6

-

-

2

2

.

.

C

C

O

O

M

M

M

M

U

U

N

N

I

I

C

C

A

A

T

T

I

I

O

O

N

N

G

G

L

L

O

O

S

S

S

S

A

A

R

R

Y

Y


Access Point

An internetworking device that seamlessly connects wired and wireless networks

together.

Ad Hoc

A peer- to-peer wireless network without Access Point. A group of wireless clients

consistent an independent wireless LAN.

Backbone

The core infrastructure of a network, the portion of the network that transports

information from one central location to another central location. The information

is then off-loaded onto a local system.

BSS

Basic Service Set. An Access Point associated with several wireless stations.

DES

LANs with high level of security. A method of data encryption.

DHCP

Dynamic Host Configuration Protocol.

ESS

Extended Service Set. More than one BSS can be configured as an Extended

Service Set. An ESS is basically a roaming domain.

ESSID

Extended Service Set Identifier. The length of the ESSID information is between 0

and 32 octets. A zero-length identifier indicates the broadcast SSID.

Ethernet

A popular local area data communications network, originally developed by Xerox

Corp., which accepts transmission from computers and terminals. Ethernet operates

on 10/100 Mbps transmission rate over shielded coaxial cable or over shielded

twisted pair telephone wire.

Infrastructure

An integrated wireless and wired LAN is called an infrastructure configuration.

LAN

Local Area Network

Roaming

A function that allows one to travel with a mobile end system (wireless LAN

mobile station, for example) through the territory of a domain (an ESS, for

example) while continuously connecting to the infrastructure.

TCP/IP

Communication protocol used in Ethernet/Internet.

Triple DES

A method of data encryption.

WAN

Wide Area Network