BS EN 50090-2-1:1996
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Home and building electronic systems (HBES) System overview. Architecture
Hardcopy , PDF
07-31-2011
English
09-15-1996
Foreword
1 Scope
2 Normative references
3 Definitions
3.1 Definitions from EN 27498
3.2 Additional definitions
4 HBES reference model
4.1 Communication
4.1.1 Physical Layer
4.1.2 Data Link Layer
4.1.3 Network Layer
4.1.4 Transport Layer
4.1.5 Session Layer
4.1.6 Presentation Layer
4.1.7 Application Layer
4.1.8 Medium Aspects
4.2 Application
4.3 Management
4.3.1 System management
4.3.2 Application management
5 Reference points and functional groupings
5.1 General concept
5.2 Specific reference points and functional groupings
6 Standardization of interfaces at specific
reference points
6.1 Media interface
6.2 Universal interface
6.3 Process interface
6.4 Interfaces at reference point E
7 System aspects
7.1 Network topology
7.2 Interapplication
7.3 Grouping
7.4 Access
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