33.080 – Integrated Services Digital Network (ISDN) – PDF Standards Store

IEC TS 62229:2017

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IEC TS 62229:2017(E) describes a conceptual model for multimedia e-publishing and e-book. The conceptual model is specified from the standardization point of view in order to clarify the functionality of e-publishing/e-book components and the relationships between them and to define e-publishing services. The model provides the key technology to be standardized in the e-publishing environment. The modelling is not intended for actual implementation of a system or system components for e-publishing. The modelling is expected to be used as a reference for discussing and developing new standardization work on multimedia e-publishing and e-books and, therefore, to contribute to the expansion of the international and domestic markets for multimedia e-publishing and e-book.

IEC 60050-716-1:1995

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International Electrotechnical Vocabulary (IEV) - Part 716-1: Integrated services digital network (ISDN) - General aspects

Published By	Publication Date	Number of Pages
IEC	1995-09-13	56

CAN/CSA-T544-91:1991 Edition

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Integrated Services Digital Network (ISDN) - Minimal Set of Bearer Services for the Basic Rate Interface

Published By	Publication Date	Number of Pages
CSA	1991-04	33

CAN/CSA-T543-91:1991 Edition

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In this standard, the minimal set of bearer services for the primary rate interface for the integrated serv¬ices digital network (ISDN) that conforms closely to the architectural concepts described by CCITT arc defined. The telecommunications environment in the United States for the ISDN primary rate interface is explicitly considered. The bearer services defined in this standard are the minimal set of services defined in Bearer Services Supported by an ISDN. CCITT Recommendation 1.211,1 which are to be supported by public networks for the primary rate interface. The description method used by the CCITT, which is called the “method for the characterization of tele¬communication services supported by an ISDN and network capabilities of an ISDN," is summarized in Section 4, and the description of the essential bearer services that should be supported by a public ISDN in the United States follows in Section 5. The signal¬ing procedures for these bearer services are defined in American National Standard for Telecommunications – Integrated Services Digital Network (ISDN) – Data-Link Layer Signalling Specification for Application at the Uscr-Network Interface, ANSI T1.602- 1989, and American National Standard for Telecommunications – Integrated Services Digital Network (ISDN) – Layer-3 Signalling Specification for Circuit-Switched Bearer Service for Digital Subscriber Signalling System Number 1 (DSSS1), ANSI T 1.607. A standard for digital communications be¬tween the user and network equipments is currently under development. The Minimal Set of Bearer Services. The intent of this standard and its relationship to ANSI Tl.602-1989 and T1.6072 are: (1) The services defined in this standard arc considered to be essential for provision by public networks. The availability of these services may depend on the subscription profile of the user. This core set of services is required as a solid foundation on which subsequent ISDN standards may be built. Subse¬quent standards can include noncsscntial bearer services and supplementary services. (2) ANSI Tl.602-1989 and T1.6072 include signaling procedures for those bearer services described in this standard. (3) Customer premises equipment implementations, when viewed from the uscr-public-network interface, need only implement the procedures de¬scribed in ANSI T1.602-1989 and T1.6072 that are associated with the. minimal set of bearer scrvicc(s) supported by that equipment; for example, a voice- only terminal equipment (TE) could implement only the procedures for circuit-modc speech (bearer capability information element, and the like) and not implement those for circuit-mode digital. (4) Devices that support the bearer services defined in this standard by implementing associated procedures described in other American National Standards and using the default parameters and other specified mandatory parameters are expected to inter¬operate successfully. (“Successfully” means that they work together to obtain/provide the appropriate bearer service.) Relationship to Capabilities beyond the Minimal Set of Bearer Services. It is likely that ISDN implementations will provide capabilities beyond those defined in this standard. Some of these capabilities will eventually be standardized while others will be specific to an implementation. The following guidelines define the relationship of these additional capabilities to this standard. (1) The network, when viewed from the user-network interface, may also provide other additional services, capabilities, protocols, functions, and procedures not described in this standard or any American National Standard. These may or may not be evoked by a particular user at a particular user-public-net- work interface. (2) Customer premises equipment may implement additional services, capabilities, protocols, functions, and procedures not described in this standard or the American National Standard on signaling (ANSI T1.6072). These may or may not be supported by a particular network at a particular uscr-network interface. (3) The implementation of the additional aspects mentioned in the previous two points does not, therefore, make the user or network noncompliant with this standard or with ANSI T1.602-1989 and T1.6072. (4) Some or all of the additional aspects men¬tioned in 1.2(1) and 1.2(2) may be described in other standards; for example, standard signaling for a standard supplementary service. 1 The designation numbers for the CCITT Recommendations that appear in this standard refer to the 1984 CCITT Red Book Contact the secretariat for more recent information 2 This standard is currently under development. Contact the secretariat for more recent information.

CAN/CSA-T540-M92:1992 Edition

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General It establishes performance and technical criteria for interfacing and interconnecting the various functional groups shown in figure 1. Compliance with this standard is intended to ensure compatibility at the interface points la and lb (figure 1) and should not be construed as a constraint on the internal operation of the network, NTs or TEs. For an interim period¹), as noted in 5.4.3, equipment that provides a DSX-1 interface arrangement at reference points S and T, shall be considered as conforming to this standard. See annex B for characteristics of a DSX-1 interface. NOTE – The users attention is called to the possibility that compliance with this standard may require use of an invention covered by patent rights. By publication of this standard, no position is taken with respect to the validity of this claim or of any patent rights in connection therewith. The patent holder has, however, filed a statement of willingness to grant a license under these rights on reasonable and nondiscriminatory terms and conditions to applicants desiring to obtain such a license. Details may be obtained from the secretariat. The provisions of this standard are intended to be consistent with applicable requirements concerning safety and environmental conditions. Customer premises equipment (CPE) shall be subject to the applicable requirements of UL 1459, Telephone appliances and equipment²), and of the rules of the Federal Communications Commission (FCC). NOTE – Users are advised that CPE for primary rate ISDN may be subject to the FCCs Part 68 Rules, including the provision of output pulse generation capability beyond that required by this standard. Equipment manufacturers should ascertain the applicability of these requirements to their products. This standard is intended to remain consistent with the American National Standard for Telecommunications, Carrier to customer installation – DS1 metallic interface specification (DS1 standard), ANSI T1.403-1989. The DS1 standard contains specifications at the network interface (NI) for services at the DS1 rate. This primary rate (PR) standard defines specifications at physical interface points /a and /b (as shown in figure 1). Criteria covered herein include ISDn channel allocations, framing format, line code requirements, electrical characteristics, physical requirements, maintenance provisions, and other necessary criteria for: – compliance with the electrical specifications at the NI as covered in clause 5 of the DS1 standard, ANSI T1.403. It is important that the electrical specifications applicable to /a allow for a cable loss of up to 1.5 dB at 772 kHz between /a and the NI as defined in ANSI T1.403, where the associated equipment is connected to a public network; – the proper interfacing of interconnected CPE. Structure Most requirements in this standard apply equally to la and lb. For these requirements, there is no reference to an interface point and it is to be understood that the requirements apply at both points. For other requirements/provisions, the application is explicitly stated. Requirements applicable at /a and /b imply requirements on the interface cable as stated in clause 10. 1) It is expected that this interim provision will be deleted from the next issue of the standard. 2) This standard is currently under development. Contact the secretariat for more recent information.

CAN/CSA-T531-M91 (R2003):2000 Edition

Tue, 05 Nov 2024 14:40:45 +0000

Scope

2.1
This Standard contains voice transmission performance and compatibility requirements for ISDN voice terminals intended for connection to a public integrated services digital network (ISDN). The requirements are based upon the characteristics of the evolving ISDN, including interworking connections to the present telecommunications plant.

These requirements should ensure satisfactory voice service to the user in a high percentage of installations, both initially and over some period of time, as ISDN service becomes more ubiquitous and as changes occur in telephone serving equipment. However, because of the wide range of central office switching equipment, PBX equipment, customer apparatus, and loop plant used in North America, conformity with this standard does not guarantee acceptable performance under all possible operating cond itions. In general, where two levels of acceptability are specified (desirable and mandatory), compliance with the criteria in the desirable category implies a higher probability of acceptable performance or compatibility.

2.2
These requirements apply to terminals that encode and decode analog signals in conformance with µ-law (Ref A10). These requirements apply also to a terminal connected to the integrated services compatible station (ICS) interface of an integrated services PBX (ISPBX) as specified in TIA PN 1993, ISPBX Loss Plan (Ref A11).

These requirements are not intended to describe specific requirements for the following types of digital voice terminal equipment: ISDN terminal adapters, ISDN cellular voice terminals, ISDN terminal speakerphones, and proprietary digital telephones designed to be connected to systems whose loss plan is different from TIA PN-1993.

2.3
An ISDN voice terminal complies with this standard if it meets these requirements when manufactured and can be expected to continue to meet these requirements when properly used and maintained.

2.4
This Standard is limited to ISDN terminals employing a close-speaking microphone and an earphone that permit a single user to carry on a two-way real-time voice communication (handset type telephone). This Standard is also limited to terminals with linear (noncarbon) technology transmitters.

2.5
The standard is intended to be in conformity with Part 68 of the Federal Communications Commission (FCC) Rules and Regulations (Ref A7), but is not limited to the scope of those rules. In the event that Part 68 requirements are more stringent than those contained in this standard, the provisions of Part 68 apply.

2.6
The terminal will also be subject to the applicable environm ental conditions specified in EIA/TIA-571, Environmental Considerations for Telephone Terminals, (Ref A12).

2.7
The standard does not contain safety requirements. Compliance with the requirements of Safety Standards such as UL 1459, Standard for Telephone Equipment (Ref A5) and CSA C22.2 No. 225, Telecommunication Equipment (Ref A6) may be required in certain locations.

CAN/CSA-ISO/IEC 8877-02 (R2011):2002 Edition

Tue, 05 Nov 2024 14:35:08 +0000

Scope

This International Standard specifies the 8-pole connector (plug and jack) and the assignments of poles/contacts for use in physical interfaces of Integrated Services Digital Network (ISDN) basic access arrangements. These physical interfaces may be located at reference points S and T between TEs and NTs and between NT1s and NT2s and shall conform to CCITT Recommendation l.430.

This International Standard also specifies the requirements for ISDN basic access cords for use with TEs that conform with Recommendation l.430, where the specification of the TE calls for the use of such a cord. CCITT Recommendation l.430 requires plugs and jacks on equipment connecting cords and interface cables as shown in figure 2/l.430 of that Recommendation (also see annex A). For the purpose of this Intemational Standard, when viewed from an NT1, an NT2 may be considered to be a TE.

NOTE: This Intemational Standard specifies connector dimensions but only those to ensure mateability of the plug and jack. Complete detailed specifications of the plugs and jacks and all other dimensions are specified in IEC 603-7 (see annex D)

CAN/CSA-ISO/IEC 10173-01:2001 Edition

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Scope

This International Standard specifies the 8-contact connector (plug and jack) and the assignments of its contact numbers for use in the physical interfaces of Integrated Services Digital Network (ISDN) primary rate access services conforming to ITU-T Recommendation I.431.

In this International Standard, as in ITU-T Recommendation I.431, the term NT is used to indicate the network terminating layer 1 aspects of NT1s and NT2s, and the term TE is used to indicate terminal layer 1 aspects of TE1s, TAs and NT2s.

NOTES:

This International Standard specifies only those connector dimensions required to ensure intermatability of plug and jack. Complete detailed specifications of the connector are the subject of IEC 603-7, see annex C.
ITU-T recognizes an alternative connection system which is not covered by this International Standard. It uses coaxial connectors as specified in IEC 169-8 (see annex C), and is illustrated in annex B.

AS/NZS 4138:1995

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Specifies requirements necessary for the synchronization of private integrated services networks. It is one of a series of Standards applicable to private integrated services networking. It is identical with and reproduced from ISO/IEC 11573:1994.

Scope

This International Standard contains requirements necessary for the synchronization of PISNs. Timing withina digital private network needs to be controlled carefully to ensure that the rate of occurrence of slips between PINXs within the PISN, and the public switched networks is sufficiently low not to affect unduly the performance of voice transmissions, or the accuracy or throughput (if errored data require re-transmission) of non-voice services.
Requirements are also based upon the interconnection of digital private telecommunication networks via digital facilities in the public (switched or not) telecommunication networks.
This International Standard is one of a series of technical standards on telecommunications networks. This International Standard with its companion standards fills a recognized need in the telecommunications industry brought about by the increasing use of digital equipment and facilities in private networks. It is useful to anyone engaged in the manufacture of digital customer premises equipment (CPE) for private network applications, and to those purchasing, operating or applying digital CPE to digital facilities for Private Integrated Services Networks (PISN).
This International Standard establishes technical criteria necessary in the design of a synchronization plan for a PISN. Compliance with these requirements would be expected to result in a quality PISN synchronization design.

AS/NZS 4136.1:1995

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Specifies a reference configuration for private integrated services network exchanges for their interconnection to form integrated services networks. It is one of a series of Standards applicable to private integrated services networking. It is identical with and reproduced from ISO/IEC 11579-1:1994.

Scope

This part of ISO/IEC 11579 specifies a reference configuration (RC) for private integrated services network exchanges (PINX) for their interconnection to form private integrated services networks (PISN). The configuration is not intended to require any specific implementation of a PINX, but only to provide guidance for the specification of PINX capabilities.
This RC is sufficient to support ISDN-like applications. It can be extended to also support non-ISDN-like applications.
This RC describes a conceptual PINX. By combining multiple PINXs to a private integrated services network the RC becomes applicable to a PISN.