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6 glossary – Asante Technologies FriendlyNET GX6-2400W User Manual

Page 49

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6 Glossary

1 0BASE-T

A designation for the type of wiring used by Ethernet networks

with a data rate of 10 Mbps. Also known as Category 3 (CAT 3) wiring. See also data rate,

Ethernet.

1 00BASE-T

A designation for the type of wiring used by Ethernet networks

with a data rate of 100 Mbps. Also known as Category 5 (CAT 5) wiring. See also data rate,

Ethernet.

1 000BASE-T

A designation for the type of wiring used by Ethernet networks

with a data rate of 1000 Mbps.

binary

The "base two" system of numbers, that uses only two digits, 0

and 1, to represent all numbers. In binary, the number 1 is written as 1, 2 as 10, 3 as 11, 4 as

100, etc. Although expressed as decimal numbers for convenience, IP addresses in actual

use are binary numbers; e.g., the IP address 209.191.4.240 is

11010001.10111111.00000100.11110000 in binary. See also bit, IP address, network mask.

bit

Short for "binary digit," a bit is a number that can have two values,

0 or 1. See also binary.

bps bits

per

second

CoS Class of Service. Defined in 802.1Q, the value range is from 0 to 7. Due to 4 internal

traffic class mapping to 8 priority, Only Cos value 0,2,5,7 are valid according to Cos

Queue Mapping.

broadcast

To send data to all computers on a network.

download

To transfer data in the downstream direction, i.e., from the

Internet to the user.

Ethernet

The most commonly installed computer network technology,

usually using twisted pair wiring. Ethernet data rates are 10 Mbps and 100 Mbps. See also

10BASE-T, 100BASE-T, twisted pair.

filtering

To screen out selected types of data, based on filtering rules.

Filtering can be applied in one direction (ingress or egress), or in both directions.

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49 GX6-2400W

User’s Manual

Asante Networks