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BS ISO/IEC 8473-5:1997

Current

Current

The latest, up-to-date edition.

Information technology. Protocol for providing the connectionless-mode network service Provision of the underlying service by ISDN circuit-switched B-channels

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

12-15-1997

1 Scope
2 Normative references
    2.1 Identical Recommendations/International
          Standards
    2.2 Paired Recommendations/International Standards
          identical in technical content
    2.3 Additional references
3 Definitions
    3.1 Reference model definitions
    3.2 Network layer architecture definitions
    3.3 Network layer addressing definitions
4 Abbreviations
5 Subnetwork dependent convergence function
    5.1 General model
    5.2 Subnetwork user data
    5.3 Subnetwork dependent convergence functions used
          with ISDN circuit-switched B-channel
6 Conformance
    6.1 Static conformance
    6.2 Dynamic conformance
    6.3 PICS proforma
Annex A - PICS proforma
          A.1 Introduction
          A.2 Abbreviations and special symbols
          A.3 Instructions for completing the PICS proforma
          A.4 Identification
          A.5 Subnetwork, dependent convergence functions for
                use with X.25 subnetworks

Defines the method by which the underlying service assumed by the protocol specified by ITU-T X.233 is supplied by a subnetwork conforming to Recommendation Q.931, by operating a Subnetwork Dependent Convergence Function as covered in ISO/IEC 8648. In addition it provides the PICS proforma for this protocol, to comply with the relevant requirements, according to the relevant guidance as in CCITT X.290 and ISO/IEC 9646-1.

This Recommendation | International Standard specifies the way in which the underlying service assumed by the protocol defined by ITU-T Rec. X.233 | ISO/IEC8473-1 is provided by a subnetwork that conforms to Recommendation Q.931 through the operation of a Subnetwork Dependent Convergence Function (SNDCF) as described in ISO/IEC8648.

This Recommendation | International Standard also provides the PICS proforma for this protocol, in compliance with the relevant requirements, and in accordance with the relevant guidance, given in CCITT Rec. X.290 and ISO/IEC9646-1.

Committee
IST/6
DevelopmentNote
Supersedes 92/68182 DC. (07/2005)
DocumentType
Standard
Pages
22
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO/IEC 8473-5:1997 Identical

ISO/IEC 11575:1995 Information technology Telecommunications and information exchange between systems Protocol mappings for the OSI Data Link service
ISO/IEC 7498-1:1994 Information technology Open Systems Interconnection Basic Reference Model: The Basic Model
ISO/IEC 8473-4:1995 Information technology Protocol for providing the connectionless-mode network service: Provision of the underlying service by a subnetwork that provides the OSI data link service
ISO/IEC 8348:2002 Information technology Open Systems Interconnection Network service definition
ISO/IEC 8473-1:1998 Information technology Protocol for providing the connectionless-mode network service: Protocol specification Part 1:
ISO/IEC 9646-1:1994 Information technology Open Systems Interconnection Conformance testing methodology and framework Part 1: General concepts
ISO/IEC 8208:2000 Information technology Data communications X.25 Packet Layer Protocol for Data Terminal Equipment
ISO/IEC 8473-3:1995 Information technology Protocol for providing the connectionless-mode network service: Provision of the underlying service by an X.25 subnetwork

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