ISO/IEC 8348:2002 PDF

Name: ISO/IEC 8348:2002 — Information technology — Open Systems Interconnection — Network service definition
SKU: ISO/IEC 8348:2002
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Information technology — Open Systems Interconnection — Network service definition

Название (английский):

ISO/IEC 8348:2002

Information technology — Open Systems Interconnection — Network service definition

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 60
Дата публикации:: 8 ноября 2002 г.
Издание:: ISO/IEC IS 8348 edition 3 version 1
ICS:: 35.100.30

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Описание (английский):

ISO/IEC 8348:2002 defines the set of capabilities, in terms of abstract service definition, provided by the Network Layer to the Transport Layer. For designers of Transport Layer protocols, it provides a definition of the Network service to allow design and implementation independent of details of the Network Layer protocol. For designers of Network Layer protocols, it defines the set of capabilities to be made available through the action of the protocol.

Abstract

Похожие стандарты

Упомянутые в описании и другие стандарты ISO

Overview

ISO/IEC 8348:2002 - Information technology - Open Systems Interconnection - Network service definition specifies the abstract service that the OSI Network Layer provides to the Transport Layer. The standard defines the Network service in terms of primitives, parameters and valid sequences so Transport-layer protocol designers and Network-layer protocol designers can develop interoperable, subnetwork‑independent implementations. ISO/IEC 8348:2002 is identical to ITU‑T Recommendation X.213 and complements the OSI Reference Model (ISO/IEC 7498‑1).

Key Topics

Network service model: formal description of the Network Layer service offered to the Transport Layer, independent of any particular subnetwork.

Connection-mode and connectionless-mode services: features, models and behaviours for both service types are defined in separate sections.

Primitives and sequences: definitions of primitive actions/events, associated parameters, and valid sequences for establishment, release and data transfer.

Quality of Service (QoS): framework for determining and specifying QoS parameters for both connectioned and connectionless services.

Network addressing: Annex A provides principles, formats and conventions for OSI Network addressing to support routing and global concatenation of subnetworks.

Service characteristics and facilities: Annex C (informative) describes additional mechanisms for conveying service characteristics in connectionless mode.

Scope and objectives: encourages convergence of subnetwork capabilities, supports concatenation of heterogeneous subnetworks, and provides basis for transport/network protocol design.

Applications

Designing and specifying Transport Layer protocols that rely on a stable, abstract Network service.

Defining Network Layer protocols and their required service capabilities, including QoS and addressing.

Enabling interoperability across multiple subnetworks and vendors by specifying a subnetwork‑independent service model.

Supporting global communication architectures where concatenation of different subnetworks (circuit-switched, packet-switched) is required.

Informing standards, test specifications and conformance documentation for network and transport implementations.

Related standards

ISO/IEC 7498‑1 - OSI Reference Model (context and layering)

ITU‑T X.213 - identical text to ISO/IEC 8348

ITU‑T/ITU Recommendations referenced for subnetworks (e.g., X.25, X.21) - for subnetwork-specific properties

Keywords: ISO/IEC 8348:2002, Network service definition, OSI, Network Layer, Transport Layer, QoS, connection-mode, connectionless-mode, network addressing.

ISO/IEC 8348:2002 PDF

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Who should use this standard

Related standards

Технические детали

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