1、 = 3404583 O052637 548 TWb+12, TelCC, TWlol-(5. DRAFT pr LETS 300 31 6 ELECOMMUNICATION February 1993 STANDARD Source: ETSI TC-SPS Reference: DI/SPS-50 1 2 UDC: 621.395 Key words: ISDN, signalling network layer, basic access, network Integrated Services Digital Network (ISDN); Digital Subscriber Sig
2、nalling System No. one (DSS 1 ) Protocol Implementation Conformance Statement (PICS) proforma for basic-access network for signalling-network-layer protocol for circuit-mode basic call control ETSI European Telecommunications Standards Institute msi scmtdat Portd address: 06921 Sophia Antipolis Cede
3、x - FRANCE Mica address: Route des Lucioles - Sophia Antipolis - Valbonne - FRANCE Tel.: + 3392944200-Fax: + 33936547 16-Tk470WOF European Telecommunications Standards Institute 1 993. All rights reserved. 1 931 63967 No part may be reproduced exwt as authorised by written permission. The copyright
4、and the foregoing restriction on reproduction extend to all media in which the information may be embodied. E 3404583 0052b38 484 - Page 2 Draft prl-ETS 300 316:1993 931639674 3 Whilst every care has been taken in the preparation and publication of this document, errors in content, typographical or
5、otherwise, may occur. If you have comments concerning its accuracy, please write to “ETSI Standards Management Dept.“ at the address shown on the title page. Page 3 Draft prl-ETS 300 316:1993 Contents Foreword . 5 Introduction 5 Scope . 7 Normative references 7 Definitions . 7 Symbols and abbreviati
6、ons . 7 Conformance . 8 PICS proforma 9 6.1 6.2 6.3 6.4 6.5 6.6 . 6.7 6.8 6.9 6.10 Identification of the implementation 9 6.1.1 Implementation Under Test (IUT) identification 9 6.1.2 System Under Test (SUT) identification 9 6.1.3 Product supplier 9 6.1.4 Client 10 6.1.5 PICS contact person 10 PICSlS
7、ystem conformance statement 10 Identification of the protocol 11 Global statement of conformance . 11 Major Capabilities (MC) . 12 Subsidiary Capabilities (SC) . 15 Call States (CS) . 19 Supported messages 20 6.8.1 User to network (Received by the network) (MR) . 20 6.8.2 Network to user (Transmitte
8、d by the network) (MT) . 22 6.8.3 Supported messages (Message Structure) (MS) . 24 Information elements 34 6.9.1 User to network (Received by the network) (IER) . 34 6.9.2 Network to user (Transmitted by the network) (IETI . 36 6.9.3 Information Element Structure (IS) . 38 Timers (TM) 45 Annex A (in
9、formative): Instructions for completing the PICS proforma . 46 A.l Identification of the implementation 46 A.2 Global statement of conformance . 46 A.3 Major capabilities . 46 A.4 Subsidiary capabilities . 46 A.5 Call states. 46 A.6 supported messages. received by the IUT . 46 A.7 Supported messages
10、. transmitted by the IUT . 47 A.8 Message structure 47 A.9 Information elements. received by the IUT . 47 A.10 Information elements. transmitted by the IUT . 47 A.11 Information elements structure . 47 A.12 Supported timers . 47 Annex B (informative): Bibliography 48 History 49 3 931639674 W 3404583
11、 0052640 032 W Page 5 Draft prl-ETS 300 316:1993 Foreword This draft Interim-European Telecommunication Standard (I-ETS) has been produced by the Signalling Protocols and Switching (SPS) Technical Committee of the European Telecommunications Standards Institute (ETSI), and is now submitted for the P
12、ublic Enquiry phase of the ETSI standards approval procedure. An ETSI standard may be given LETS status either because it is regarded as a provisional solution ahead of a more advanced standard, or because it is immature and requires a “trial period“. The life of an I-ETS is limited to three years a
13、fter which it can be converted into an ETS, have its life extended for a further two years, be replaced by a new version or, be withdrawn. This I-ETS forms part of a set of I-ETC completing the documentation of ETC 300 102-1 i11 (ISDN signalling network layer protocol) as specified in ISO/IEC 9646-1
14、 21) e.g. conformance testing) as shown below: I-ETS 300 31 4 I-ETS 300 31 5 I-ETC 300 31 6 I-ETS 300 317 I-ETS 300 318 I-ETS 300 319 I-ETS 300 320 I-ETS 300 321 I-ETC 300 322 DI/SPS-5007 (PICS, basic access, user) DllSPS-5016 (PICS, primary rate access, user) DI/SPS-5012 (PICS, basic access, networ
15、k) DllSPS-5020 (PICS, primary rate access, network) DVSPS-5009 (PIXIT, basic access, user) DI/SPS-5018 (PIXIT, primary rate access, user) DI/SPS-5014 (PIXIT, basic access, network) DI/SPS-5022 (PIXIT, primary rate access, network13 DI/SPS-5002 (ATS, user) Introduction To evaluate conformance of a pa
16、rticular implementation, it is necessary to have a statement of which capabilities and options have been implemented for a given OS1 protocol. Such a statement is called a Protocol Implementation Conformance Statement (PICS). Previous page is blank - 931659674 Page 7 Draft prl-ETS 300 31 6:1993 1 Sc
17、ope This Interim-European Telecommunication Standard (LETS) provides the PICS proforma for the ISDN Network Layer protocol (Network-side, Basic Rate Access, Circuit-mode) as specified in ETS 300 102-1 ll in compliance with the relevant requirements and in accordance with the relevant guidance given
18、in ISOIIEC 9646-2 131. 2 Normative references This LETS incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to
19、, or revisions of any of these publications apply to this LETS only when incorporated in it by amendment or revision. For undated references, the latest edition of the publication referred to applies. 121 i31 ETS 300 102-1 (1 990): “European Telecommunications Standard, ISDN User-Network Interface L
20、ayer 3 Specification for Basic Call Control Application of CCITT Recommendations Q.930/1.450 and 0.931 A.451 ”. ISO/IEC 9646-1 (1 990): “Information technology - Open systems interconnection - Conformance testing methodology and framework - Part 1: General concepts. (See also CCIlT Recommendation X.
21、290 (1991 1)”. ISO/IEC 9646-2 (1 990): “Information technology - Open systems interconnection - Conformance testing methodology and framework - Part 2: Abstract test suite specification. (See also CCITT Recommendation X.291 (1991)”. 3 Definitions For the pqpose of this standard the following definit
22、ions apply: Network: the equipment existing at the network side of the user-network interface. PICS proforma: a document, in the form of a questionnaire, designed by the protocol specifier or conformance test suite specifier, which when completed for an OS1 implementation or system becomes the PICS.
23、 Protocol Implementation Conformance Statement (PICS): a statement made by the supplier of an OS1 implementation or system, stating which capabilities have been implemented for a given OS1 protocol. Static conformance review: a review of the extent to which the static conformance requirements are me
24、t by the IUT, accomplished by comparing the PICS with the static conformance requirements expressed in the relevant standard(s1. User: the equipment existing at the user side of the user-network interface. 4 Symbols and abbreviations Absent Not relevant to this proforma APPX Appendix C Conditional C
25、ompletion predicate - this item is not to be completed if the condition stated in the predicate list at the end of each table is true Previous page is blank 931633674 W 3404583 O052642 705 W Page 8 Draft prl-ETS 300 31 6:1993 CS IER 1 ET IS ISDN I UT M MC MR MS MT N /A No N/W O 0.n os1 PICS PIXIT sc
26、 SP n SUT TM Yes 5 Conformance Prefix for index numbers for the call states group Prefix for index numbers for the received information elements group Prefix for index numbers for the transmitted information elements group Prefix for index numbers for the information elements structure group Integra
27、ted Services Digital Network Implementation Under Test Mandatory Prefix for index numbers for the major capabilities group Prefix for index numbers for the received messages group Prefix for index numbers for the messages structure group Prefix for index numbers for the transmitted messages group No
28、t Applicable Not supported Network Optional Optional, but, if chosen, support is required for either at least one or only one of the options in the group labelled by the same numeral Open Systems Interconnection Protocol Implementation Conformance Statement Protocol Implementation extra Information
29、for Testing Prefix for index numbers for subsidiary capabilities group Status predicate - the status of this item is conditional (ie if MC n = Yes then Status = Mandatory, otherwise Status = Optional) System Under Test Prefix for index numbers for the timers group Supported The supplier of a protoco
30、l implementation which is claimed to conform to ETS 300 102-1 111 is required to complete a copy of the PICS proforma provided in this standard and is required to provide the information necessary to identify both the supplier and the implementation. 931 639674 m 3404583 O052643 841 m Page 9 Draft p
31、rl-ETS 300 316:1993 6 PICS proforma Copyright release for PICS proformas Users of this I-ETS may freely reproduce this PICS proforma so that it may be used for its intended purpose. Users may further publish the completed PICS proforma. 6.1 Identification of the implementation 6.1 .I Implementation
32、Under Test (IUT) identification IUT name: IUT version: 6.1.2 System Under Test (SUT) identification SUT name: Operating system: 6.1.3 Product supplier Name: Address: Telephone number: Facsimile number: 931639674 = 3404583 0052bYY 788 H Page 10 Draft prl-ETS 300 316:1993 Additional information: 6.1.4
33、 Client Name: Address: Telephone number: Facsimile number: Additional information: 6.1.5 PICS contact person Name: Telephone number: Additional information: 6.2 PICSISystem conformance statement Provide the relationship of the PICS with the system conformance statement for the system: 931639674 W 34
34、04583 0052645 614 Page 11 Draft prl-ETS 300 31 6:1993 6.3 Identification of the protocol This PICS proforma applies to the following standard: ETS 300 102-1 (1 990): “European Telecommunications Standard, ISDN User-Network Interface Layer 3 Specification for Basic Call Control, Application of CCITT
35、Recommendations Q.930/1.450 and Q.931/1.451 “. 6.4 Global statement of conformance The implementation described in this PICS meets all the mandatory requirements of the referenced Recommendation. i I Yes 11 No NOTE: Answering “No“ to this question indicates non-conformance to the protocol specificat
36、ion. Non-supported mandatory capabilities are to be identified in the PICS, with an explanation of why the implementation is non-conforming. 931639674 = 3404583 0052646 550 W Page 12 Draft prl-ETS 300 316:1993 6.5 Major Capabilities (MC) Table 1 StstW Reference Major capability Does the implementati
37、on . Predicate MC 1 support call establishment at the originating interface (outgoing calls from the users point of view)? M 5.1 MC 1.1 support procedures of en-bloc receiving (sending from the usars point of view)? M 5.1.1, 5.1.5.1 5.1.8 5.1.3, 5.1.5.2 5.1.8 i Yes No MC 1.2 support proceudres of ov
38、erlap receiving (sending from the users point of view)? M i Yes No MC 1.3 interpret notification of interworking received by the calling user? M 5.1.6 1 Yes 1 No MC 1.4 support transit network selection? O 5.1.10, i Yes i No Annex C MC 1.5 provide in-band information end in-band tones/announoements?
39、 O 5.1.2, 5.1.3, 5.1.7, 5.4 I Yes i IN0 MC 1.6 send notificetion of interworking at the originating interface to the called user? 5.1.6 i Yes i No M MC 2 support call establishment at the destination interface (incoming calls from the ueers point of view)? support procedures of an-bloc sending (rece
40、iving from the ueers point of view)? support procedures of overlap sending (receiving from the users point of view)? 5.2 i Yes No MC 2.1 0.1 5.2.1, 5.2.5.1 i Yes i No MC 2.2 o. 1 5.2.1, 6.2.4 i Yes i1No MC 2.3 interpret notification of interworking received by the called user? M 5.2.6 i Yes i No MC
41、2.4 support delivery of the Setup message to the called user on the point-to-point data link? 0.2 5.2.1, 5.2.3.1 MC 2.5 support delivery of the Setup rneesaga to the callad usar on the broadcast date link? 0.2 6.2.1, 5.2.3.2 Yes i No MC 2.6 M sand notification of interworking at the destination inte
42、rface to the calling user? 5.2.6 i Yes i No MC 3 accept user-initiated call clearing? M 5.3.3 i Yes i No 3404583 0052647 497 item Major capabity status Rediccite Does the hpiementation. MC 4.1 MC 4.2 support call clearing initiated by the network with tones/announcements provided? support call clear
43、ing initiated by the network with tonas/announcements not provided? MC 5 support the restart procedure? M NOTE MC 6 MC 7.1 support call rearrangement procedures? O eupport response to Status enquiry message? M MC 7.2 eupport sending of Status enquiry message? O MC 8 MC 9 MC 11.1 MC 1 1.2 support sym
44、metric call operation on point-to-point O data links only)? support network specific facility selection? O eupport user-to-usar signalling during the Set-up O and clearing phases of a call (service I)? support user-to-user signalling during call O establishment (service 2) Page 13 Draft prl-ETS 300
45、316:1993 Table 1 (continued) Refwence 5.3.4.1 5.3.4.2 i Wes I No 5.5 i 1Yes INo 5.6 5.8.10 i 1Yes i No 5.8.10 i Yes i No Yes i 1No Annex D Annex E 1 Yes I No - 7.1.1, 7.1.3 i Yes i No 7.1 .l, 7.1.4 i 1Yes i No MC 1 1.3 support user-to-user signalling in the Active state I of a call (service 317 O 7.
46、1 .l, 7.1.5 I Yes i No (3 93/639674 = 3404583 0052648 323 I I I I Page 14 Draft prl-ETS 300 316:1993 I Table 1 (concluded) Predicate Reference Item MC 12 MC 13 MC 14 MC 15 support 0.1 0.2 NOTE: Comments: Annex N I i Yes I )No I Major capability Status Doea the implementation . support procedures for
47、 establishment of bearer connection prior to call acceptance? support message segmentation procedures? O Annex K absent absent I Yes i 1No Support of at least one of these options is required. Support of at least one of these options is required. If point-to-point data link then Status = Mandatory o
48、therwise Status = Optional W 3404583 0052649 2bT W Page 15 Draft prl-ETS 300 31 6:1993 6.6 Subsidiary Capabilities (SC) Table 2 Subsidiary capability Doea the implementation . Statu8 Itam sc 1 sc 2 sc 3 sc 4 sc 5 SC 6 sc 7 SC 8 sc 9 sc 10 sc 11 sc 12 SC 13 SC 14 Predicate Reference support O 5.2.1,
49、5.2.4 i Yes i No include the Sending complete information element in the Setup message to the calling user? support the indication no 8-channel available in the Setup message to the called user? accept only one Setup acknowledge message from the called user on point-to-point data link? M 5.2.3.1 i Yes t IN0 C 5.2.4 i Yes i No sp 2.4 C sp 2.5 5.2.4 accept up to 8 Setup acknowledge messages from the called user on broadcast data link? clear subsequent responding us
