Nokia M1122 User Manual download pdf (Page 106)

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Glossary-3

Digital Subscriber Line Access Multiplexer

A network element which multiplexes the traffic coming from the

high-speed subscriber lines and forwards this traffic to the ATM net-

work.

encapsulation

Wrapping of data in a protocol header.

Ethernet

LAN specification IEEE 802.3.

host

Computer system on a network.

IP network

Data communications network based on the Internet Protocol.

low-pass filter

Passive filter used for separating the telephone signal from data signals

in the digital subscriber line.

MAC address

Ethernet address.

multiplexer

A device where several logical connections are combined into one

physical connection.

POTS filter

A device used for separating the telephone signal from data signals in

the digital subscriber line.

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Nokia M1122 User Manual Page 106