1、STD=ETSI ETS 300 Oll-3-ENGL 1998 W 3400855 0290755 28q t UROPEAN T I ELECOMMUNICATION STANDARD ETS 300 011-3 March 1998 Second Edition Source: TM Reference: RE/TM-03037-3 ICs: 33.020 Key words: ISDN, layer 1, primary, rate, UNI, transmission, ICs, IXIT Integrated Services Digital Network (ISDN); Pri
2、mary rate User-Network Interface (UNI); Part 3: Implementation Conformance Statement (ICs) and Implementation extra Information for Testing (IXIT) proforma specification for interface I A and I, ETSI European Telecommunications Standards Institute ETSI Secretariat Postal address: F-O6921 Sophia Anti
3、polis CEDEX - FRANCE Office address: 650 Route des Lucioles - Sophia Antipolis - Valbonne - FRANCE internet: secretariat Qetsi.fr - http:/www.etsi.fr - http:/www.etsi.org Tel.: +33 4 92 94 42 O0 - Fax: +33 4 93 65 47 16 Copyright Notificatiorr No part may be reproduced except as authorized by writte
4、n permission. The copyright and the foregoing restriction extend to reproduction in all media. O European Telecommunications Standards Institute 1998. All rights reserved. STD.ETS1 ETS 300 Oll-3-ENGL 1998 3400855 0290756 ll0 Page 2 ETS 300 011-3: March 1998 Whilst every care has been taken in the pr
5、eparation and publication of this document, errors in content, typographical or otherwise, may occur. If you have comments concerning its accuracy, please write to “ETSI Editing and Committee Support Dept.“ at the address shown on the title page. STD-ETSI ETS 300 OLL-3-ENGL 1998 H 3400855 0290757 05
6、7 Page 3 ETS 300 O1 1-3: March 1998 Contents Foreword 5 Introduction 5 1 Scope . 7 2 Normative references 7 3 Definitions, symbols and abbreviations 7 3.1 Definit ions .-._ . 7 3.2 Symbols 8 3.3 Abbreviations . .- 8 Annex A (normative): ICs proforma for ETS 300 011-1 10 A.l A . 2 A.3 A.4 A . 5 A.6 G
7、uidance for completing the ICs proforma 10 A.l.l Purposes and structure . ._ 1 O A.1.2 Abbreviations and conventions 10 A.1.3 Instructions for completing the ICs proforma 12 Identification of the implementation 13 A.2.1 Date of the statement 33 A.2.2 Implementation Under Test (IUT) identification .
8、13 A.2.3 SUT identification . 13 A.2.4 Product supplier . 14 A.2.5 Client (if different from product supplier) . 14 A.2.6 ICs contact person 15 Identification of the reference ETS . 15 Global statement of conformance . 15 ICs proforma for interface IA (TE) 16 ICs proforma for interface Ig (NT) 21 An
9、nex B (normative): IXIT proforma for ETS 300 O1 1-1 . 26 B.l Guidance for completing the ICs proforma 26 B.1.1 IXIT proforma for interface point I A (TE) . 26 B.l.l.l I nt roduction 26 B.1.1.2 Proforma structure and contents . 26 B.1.1.3 References to items 26 B.1.1.4 Instructions for completing the
10、 ICs proforma 26 B.2 B.3 History . 31 IXIT proforma for interface point IA (TE) . 29 IXIT proforma for interface point Ig (NT) . 30 STDOETSI ETS 300 OLL-3-ENGL 1778 3400855 0270758 T93 Page 5 ETS 300 011-3: March 1998 Foreword This second edition European Telecommunication Standard (ETS) was produce
11、d by the Transmission and Multiplexing (TM) Technical Committee of the European Telecommunications Standards Institute (ETS i). This ETS aims to meet urgent requirements of network operators and equipment manufacturers who are designing equipment to operate with an Integrated Services Digital Networ
12、k (ISDN) primary rate access User Network Interface (UNI). This ETS is based upon CCITT Recommendation 1.431 and provides modifications and further requirements to that document. It also is affected by CCITT Recommendations G.703, G.704 and G.706, and modifications to these CCITT Recommendations are
13、 provided within this ETC. This ETS also takes into account requirements contained in ECMA Standard 104: “Physical layer at the primary rate access interface between data processing equipment and private switching networks (1 985)“, which are given in annex A. This ETS consists of 3 parts as follows
14、: Part 1: “Layer 1 specification“; Part 2: “Conformance test specification for interface IA and IB“; Part 3: “Implementation Conformance Statement (ICs) and lmplementatlon extra Information for Testing (IXIT) proforma specification for Interface I A and IB“. Transposition dates Date of adoption of t
15、his ETS: Date of latest announcement of this ETS (doa): 6 March 1998 30 June 1998 Date of latest publication of new National Standard or endorsement of this ETS (dop/e): 31 December 1998 I I Date of withdrawal of any conflicting National Standard (dow): 31 December 1998 Introduction To evaluate conf
16、ormance of a particular implementation, it is necessary to have a statement of which capabilities and options have been implemented for a telecommunication specification. Such a statement is called an Implementation Conformance Statement (ICs). Previous page is blank Page 7 ETS 300 O1 1-3: March 199
17、8 1 Scope This second edition European Telecommunication Standard (ETS) provides the Implementation Conformance Statement (ICS) and Implementation extra Information for Testing (IXIT) proforma for the Primary rate User Network Interface (UNI), layer 1 specification defined in ETS 300 011-1 l in comp
18、liance with the relevant requirements, and in accordance with the relevant guidance given in ISO/IEC 9646-4 3 and ETS 300 406 2. 2 Normative references This ETS incorporates, by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate pl
19、aces in the text and the publications are listed hereafter. For dated references subsequent amendments to, or revisions of, any of these publications apply to this ETS only when incorporated in it by amendments or revision. For undated references the latest edition of the publication referred to app
20、lies. 31 143 51 71 ETS 300 O1 1-1 (1996): “Integrated Services Digital Network (ISDN); Primary rate User Network Interface (UNI); Part 1: Layer 1 specification“. ETS 300 406 (1995): “Methods for Testing and Specification (MTS); Protocol and profile conformance testing specifications; Standardization
21、 methodology“. ISO/IEC 9646-1 (1 994): “Information technology - Open Systems Interconnection - Conformance Testing Methodology and Framework - Part 1 : General concepts“. ISO/IEC 9646-7 (1 995): “Information technology - Open systems interconnection - Conformance testing methodology and framework -
22、 Part 7: Implementation Conformance Statements“. EN 60603-7 (1993): “Connectors for frequencies below 3 MHz for use with printed boards - Part 7: Detail specification for connectors, 8-way, including fixed and free connectors with common mating features“. CCITT Recommendation X.200 (1994): “Informat
23、ion technology - Open Systems Interconnection - Basic reference model: The basic model“. ETS 300 O1 1-2 (1996): “Integrated Services Digital Network (ISDN); Primary rate User Network Interface (UNI); Part 2: Conformance test specification for interface I, and IB“. ISO/IEC 10173 (1 991): “Information
24、 technology - Integrated Services Digital Network (ISDN) primary access connector at reference points S and T“. 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of this ETS, the following definitions apply: interface I,: User side of the ISDN UNI for the primary rate access.
25、 interface I,: Network side of the ISDN UNI for the primary rate access. network slde: NT1, LT and ET functional groups in case of an interface at the T reference point; or relevant parts of the NT2 functional group in case of an interface at the S reference point. Network Termination (NT): An equip
26、ment providing interface I NOTE: This term is used in this ETS to indicate network-terminating aspects of NT1 and NT2 functional groups where these have an I interface. Previous page is blank STD.ETS1 ETS 300 O11-3-ENGL 1998 3400855 0290b0 641 Page 8 ETS 300 O1 1-3: March 1998 Network Termination ty
27、pe 1 (NT1): This functional group includes functions broadly equivalent to layer 1 (physical) of the OS1 reference model. These functions are associated with the proper physical and electromagnetic termination of the network. NT1 functions are: - line transmission termination: - - timing; - layer 1
28、multiplexing; - interface termination. layer 1 maintenance functions and performance monitoring; Network Termination type 2 (NT2): This functional group includes functions broadly equivalent to layer 1 and higher layers of the CCITT Recommendation X.200 6 reference model. Private Telecommunication N
29、etwork Exchanges (PTNXs), local area networks and terminal controllers are examples of equipment or combinations of equipment that provide NT2 functions. NT2 functions include: - - - switching; - maintenance functions; - layer 2 and layer 3 protocol handling; layer 2 and layer 3 multiplexing; concen
30、t ration; interface termination and other layer 1 functions. Private Telecommunication Network Exchange (PTNX): A nodal identity in a private telecommunication network which provides autonomous and automatic switching and call handling functions used for the provision of telecommunication services w
31、hich are based on the definitions for those of the public ISDN. Prlvate Network Termination (PNT): A remote unit of equipment which terminates a transmission system employed between the PTNX and the interface I and the S reference point. Terminal Equipment (TE): An equipment providing an interface I
32、A. User side: Terminal terminating layer 1 aspects of TE1, Terminal Adapter (TA) and NT2 functional groups. 3.2 Symbols For the purposes of this ETS, the following symbols apply: ONE ZERO binary “1 “ binary “O“ 3.3 Abbreviations For the purpose of this ETS, the following abbreviations apply: AIS CRC
33、 HDB3 HDLC ICs I UT IXIT LOS MPH MPH-AI MPH-DI NOF NT PCTR PH PH-AI Alarm Indication Signal Cyclic Redundancy Check High-Density Bi-polar 3 (line code) High level Data Link Control Implementation Conformance Statement Implementation Under Test Implementation extra Information for Testing Loss Of Sig
34、nal Management (entity) - PHysical (layer) primitive MPH - Activate Indication MPH - Error Indication Normal Operational Frames Network Termination Protocol Conformance Test Report PHysical (layer) PH - Activate Indication STDmETSI ETS 300 011-3-ENGL 1998 = 3400855 0290763 588 Page 9 ETS 300 011-3:
35、March 1998 PH-DI P NT PRBS PTN PTNX RAI RS E SCS SCTR SMF SUT TA TE PH - Deactivate Indication Private Network Termination Pseudo-Random Binary Sequence Private Telecommunications Network Private Telecommunications Network Exchange Remote Alarm Indication Remote Single layer Embedded System Conforma
36、nce Statement System Conformance Test Report Sub-Mult iframe System Under Test Terminal Adapter Terminal Equipment STD.ETS1 ETS 300 OLL-3-ENGL I1998 m 3400855 0290762 414 m Page 10 ETS 300 011-3: March 1998 Annex A (normative): ICs proforma for ETS 300 O1 1-1 Notwithstanding the provisions of the co
37、pyright clause related to the text of this ETS ETSI grants that users of this ETS may freely reproduce the Implementation Conformance Statement (ICs) proforma in this annex so that it can be used for its intended purposes and may further publish the completed ICs. A.l Guidance for completing the ICs
38、 proforma A.l.l Purposes and structure The purpose of this ICs proforma is to provide a mechanism whereby a supplier of an implementation of the requirements defined in ETS 300 011-1 l may provide information about the implementation in a standardized manner. The ICs proforma is subdivided into subc
39、lauses for the following categories of information: - guidance for completing the ICs proforma; - identification of the implementation; - identification of the reference ETS; - global statement of conformance. A.1.2 Abbreviations and conventions The ICs proforma contained in this annex is comprised
40、of information in tabular form in accordance with the guidelines presented in ISO/IEC 9646-7 4. Item column The item column contains a number which identifies the item in the table. Item description column The item description column describes in free text each respective item (e.9. parameters, time
41、rs, etc.). It implicitly means “is citem description supported by the implementation?“. Status column The following notations, defined in ISO/IEC 9646-7 4, are used for the status column: m mandatory - the capability is required to be supported; O optional - the capability may be supported or not; n
42、ia not applicable - in the given context, it is impossible to use the capability; X 0.i ci prohibited (excluded) - there is a requirement not to use this capability in the given context; qualified optional - for mutually exclusive or selectable options from a set. i is an integer which identifies a
43、unique group of related optional items and the logic of their selection which is defined immediately following the table; conditional - the requirement on the capability (“m“, “o“, “x“ or “n/a“) depends on the support of other optional or conditional items. “i“ is an integer identifying a unique con
44、ditional status expression which is defined immediately following the table. Reference column The reference column makes reference to ETS 300 011-1 l, except where explicitly stated otherwise. STDeETSI ETS 300 011-3-ENGL I1998 3400855 02907b3 350 H Page 11 ETS 300 O1 1-3: March 1998 Support column T
45、he support column shall be filled in by the supplier of the implementation. The following common notations, defined in ISOIIEC 9646-7 4, are used for the support column: Y or y supported by the implementation; N or n not supported by the implementation; NIA, nla or - no answer required (allowed only
46、 if the status is da, directly or after evaluation of a conditional status). If this ICs proforma is completed in order to describe a multiple-profile support in a system, it is necessary to be able to answer that a capability is supported for one profile and not supported for another. In that case,
47、 the supplier shall enter the unique reference to a conditional expression, preceded by “?“ (e.9. ?3). This expression shall be given in the space for comments provided at the bottom of the table. It uses predicates defined in the System Conformance Statement (SCS), each of which refers to a single
48、profile and which takes the value TRUE if and only if that profile is to be used. EXAMP LE : ?3: IF prof1 THEN Y ELSE N. It is also possible to provide a comment to an answer in the space provided at the bottom of the table. Values allowed column The values allowed column contains the type, the list
49、, the range, or the length of values allowed. The following notations are used: - range of values: list of values: - list of named values: - length: Values supported column example: 5 20 , , , example: exam pl e: example: OAH, 34H, 2FH 2 ,4 ,6 ,8, 9 1 1018, 101 lB, 1 11 1B (), () example: reject( l), accept (2) size (cmin sizei ) example: size (1 8) The values supported column shall be filled in by the supplier of the implementation. In this column, the values or the ranges of values supported by the implementation sh
