Nortel-networks NB5PLUS4/W Bedienungsanleitung PDF herunterladen (Seite 98)

NB5Plus4/W User Guide YML754Rev1

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both routing and bridging. Typically, when both functions

are enabled, the device routes IP data and bridges all

other types of data. See also routing.

broadbad A telecommunications technology that can send different

types of data over the same medium. DSL is a broadband

technology.

Broadcast To send data to all computers on a network.

CO Central Ofce A circuit switch that terminates all the local

access lines in a particular geographic serving area; a

physical building where the local switching equipment is

found. xDSL lines running from a subscriber’s home con-

nect at their serving central ofce.

DHCP Dynamic Host Conguration Protocol DHCP automates

address assignment and management. When a computer

connects to the LAN, DHCP assigns it an IP address from

a shared pool of IP addresses; after a specied time limit,

DHCP returns the address to the pool.

DHCP relay Dynamic Host Conguration Protocol relay. A DHCP relay

is a computer that forwards DHCP data between comput-

ers that request IP addresses and the DHCP server that

assigns the addresses. Each of the My ADSL Modem’s

interfaces can be congured as a DHCP relay. See DHCP.

DHCP server Dynamic Host Conguration Protocol server. A DHCP

server is a computer that is responsible for assigning IP

addresses to the computers on a LAN. See DHCP.

digital Of data, having a form based on discrete values ex-

pressed as binary numbers (0’s and 1’s). The data com-

RJ-45 plug attached

to cable

RJ-45 Connector

Pin Assignment Normal Assignment

1 Input Receive Data +

2 Input Receive Data -

3 Output Transmit Data +

6 Output Transmit Data -

4,5,7,8 Not used

1 2 ... 93 94 95 96 97 98 99 100 101 102 103 ... 111 112

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Nortel-networks NB5PLUS4/W Bedienungsanleitung Seite 98