INTEGRATED SERVICES DIGITAL NETWORK (ISDN); ATTACHMENT REQUIREMENTS FOR TERMINAL EQUIPMENT TO CONNECT TO AN ISDN USING ISDN BASIC ACCESS; LAYER 3 ASPECTS

Available format(s)

Hardcopy , PDF

Published date

01-01-1992

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

Foreword
Scope
1 General
   1.1 Introduction
   1.2 Configurations at User Premises
   1.3 Relationship to other Attachment standards/NETs
   1.4 Testing and Approval Methodology
   1.5 Information to be provided by the Apparatus Supplier
   1.6 Test Environment
2 Layer 3 Requirements
   2.1 General
   2.2 Static Attachment Requirements
3 Definitions and Abbreviations
4 References
Annex A: Test schedule for layer 3 conformance
Annex B: Example of Information to be Provided by the
         Apparatus Supplier
Annex C: Test report format

In accordance with CCITT Recommendation 1.420 [5] and ETS 300 102-1 [2] and ETS 300 102-2 [3], this standard specifies the layer 3 access control protocol to be offered by terminal equipment as defined in subclause 1.1.2 at the T reference point or coincident S and T reference point at an interface to a public telecommunications network presented at an ISDN basic access point. The static attachment requirements and tests specified in this ETS are for TEs having the capability of both originating a circuit switched call and receiving an incoming circuit switched call. In addition, certain TEs of a specialised nature may employ supplementary services as part of their default operation characteristics. The requirements and tests for these specialised terminals are also not covered in this standard. NOTE: No requirements or tests are included in this document concerning the procedures for packet communications, user-to-user signalling or supplementary services except for the case of the terminal portability supplementary Service which can be considered as an essential feature of many ISDN terminals. However, TEs implementing packet facilities, user-to-user signalling or supplementary Services may be subject to additional and/or alternative testing by those Administrations whose ISDNs provide the Support of packet calls, user-to-user signalling and/or supplementary services.

DocumentType	Standard
Pages	183
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current

Standards	Relationship
ETS 300 104 : 20001	Identical

ETS 300 102-1 : 20001	INTEGRATED SERVICES DIGITAL NETWORK (ISDN); USER NETWORK INTERFACE LAYER 3 - SPECIFICATIONS FOR BASIC CALL CONTROL
ETS 300 102-2 : 20001	INTEGRATED SERVICES DIGITAL NETWORK (ISDN); USER NETWORK INTERFACE LAYER 3 - SPECIFICATIONS FOR BASIC CALL CONTROL; SPECIFICATION DESCRIPTION LANGUAGE (SDL) DIAGRAMS
ETS 300 125 : 20001	INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - USER NETWORK INTERFACE DATA LINK LAYER SPECIFICATION APPLICATION OF CCITT RECOMMENDATIONS Q.920/I.440 & Q.921/I.441

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DIN ETS 300104:1992-05

Current

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