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Chapter 13 Appendix

VIP 1000 117

Glossary

A few brief explanations of the most important terms and abbreviations used in

the field of communications technology can be found below.

10/100 Base-T IEEE 802.3 specification for 10 or 100 MBit/s Ethernet

ARP Address Resolution Protocol: a protocol for mapping MAC

and IP addresses

Baud Measure for the speed of the data transfer rate

Bit/s Bits per second, the actual data rate

CIF Common Intermediate Format,

video format with 352 × 288/240 pixels

DNS Domain Name Service

FTP File Transfer Protocol

Full duplex Simultaneous data transmission in both directions (sending

and receiving)

G.711 Standard ITU-T audio coding algorithms

GOP Group of pictures

HTTP Hypertext Transfer Protocol

ICMP Internet Control Message Protocol

ID Identification: a machine-readable character sequence

IEEE Institute of Electrical and Electronics Engineers

IGMP Internet Group Management Protocol

Internet Protocol The main protocol used on the Internet. Together with the

Transfer Control Protocol (TCP), it constitutes "TCP/IP"

IP See "Internet Protocol"

IP address A 4-byte number uniquely defining each device on the

Internet. It is usually written in dotted decimal notation with

periods separating the bytes, for example "209.130.2.193".

ISDN Integrated Services Digital Network

JPEG An encoding process for still images (Joint Photographic

Experts Group)

kBit/s Kilobits per second, the actual data rate

LAN See Local area network

Local area network A communications network serving users within a limited

geographical area, such as a building or a university campus.

It is controlled by a network operating system and uses a

transfer protocol.

M-JPEG Motion-JPEG; the video sequence is generated stringing

together JPEG-images

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VCS VIP 1000 Guide de l'utilisateur Page 117