ISO/IEC 14543-3-2:2006 情報技術—ホームエレクトロニックシステム（HES）アーキテクチャ—パート3-2：通信層— HESクラス1のネットワークベースの制御のためのトランスポート、ネットワーク、およびデータリンク層の一般的な部分 | ページ 6

3.1.1

individual address

ia

unique identifier for every device in a network

Note 1 to entry: The individual address is a 2-octet value that consists of an 8-bit subnetwork address and an 8-bit device address.

3.1.2

subnetwork address

SNA

part of the individual address; consists of a 4-bit line address and a 4-bit area address, that specifies the subnetwork in which the device is mounted

3.1.3

area address

part of the individual address that specifies the area in which the device is mounted

3.1.4

line address

part of the individual address that specifies the line in which the device is mounted

3.1.5

device address

unique identifier for every device in a subnetwork; the device address is an 8-bit value

3.1.7

datagram

full sequence of elements (physical symbols) transporting a frame on the physical medium

3.1.8

frame

sequence of octets exchanged between data link layers through the physical layer