ETSI EN 300 052-3-1998 Integrated Services Digital Network (ISDN) Multiple Subscriber Number (MSN) Supplementary Service Digital Subscriber Signalling System No One (DSS1) Protocol_1.pdf

1、 STDOETSI EN 300 052-3-ENGL 1998 = 3400855 0308397 093 EN 300 052-3 VI .2.4 (1998-06) European Standard (Telecommunications series) Integrated Services Digital Network (ISDN); Multiple Subscriber Number (MSN) supplementary service; Digital Subscriber Signalling System No. one (DSSI) protocol; Part 3

2、: Test Suite Structure and Test Purposes (TSS Essential, orpotentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available free of charge from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/www.etsi.fr/ipr or http:/www .etsi.org/ipr).

3、Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in SR O00 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present docu

4、ment. Foreword This European Standard (Telecommunications series) has been produced by ETSI Technical Committee Signalling Protocols and Switching (SPS). The present document is part 3 of a multi-part standard covering the Digital Subscriber Signalling System No. one (DSS 1) protocol specification f

5、or the Integrated Services Digital Network (ISDN) Multiple Subscriber Number (MSN) supplementary service, as described below: Part 1 : “Protocol specification“; Part 2: Part 3: Part 4: “Protocol Implementation Conformance Statement (PICS) proforma specification“; “Test Suite Structure and Test Purpo

6、ses (TSS “Abstract Test Suite (ATS) and partial Protocol Implementation extra Information for Testing (PLXIT) proforma specification for the user“; “Test Suite Structure and Test Purposes (TSS “Abstract Test Suite (ATS) and partial Protocol Implementation extra Information for Testing (PLXIT) profor

7、ma specification for the network“. Part 5: Part 6: The present version updates the references to the basic call specifications. National transposition dates Date of adoption of this EN: Date of latest announcement of this EN (doa): Date of latest publication of new National Standard or endorsement o

8、f this EN (dop/e): Date of withdrawal of any conflicting National Standard (dow): 19 June 1998 30 September 1998 31 March 1999 3 1 March 1999 ETSI STD-ETSI EN 300 052-3-ENGL 1998 3400855 0308qOL 344 5 EN 300 052-3 V1.2.4 (1 99806) This third part of EN 300 052 specifies the Test Suite Strucaire and

9、Test Purposes (TSS or b) all versions up to and including the identified version (identified by “up to and including“ before the version identity); or c) all versions subsequent to and including the identified version (identified by “onwards“ following the version identity); or d) publications witho

10、ut mention of a specific version, in which case the latest version applies. A non-specific reference to an ETS shall also be taken to refer to later versions published as an EN with the same number. 111 EN 300 052-1 (V1.2): “Integrated Services Digital Network (ISDN); Multiple Subscriber Number (MSN

11、) supplementary service; Digital Subscriber Signalling System No. one (DSS 1) protocol; Part 1 : Protocol specification“. EN 300 052-2 (V1.2): “Integrated Services Digital Network (ISDN); Multiple Subscriber Number (MSN) supplementary service; Digital Subscriber Signalling System No. one (DSSl) prot

12、ocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification“. ISOILEC 9646-1: “Information Technology - OS1 Conformance Testing Methodology and Framework; Part 1: General Concepts“. ISOILEC 9646-2: “Information Technology - OS1 Conformance Testing Methodology and Framew

13、ork; Part 2: Abstract Test Suite specification“. ISOAEC 9646-3: “Information Technology - OS1 Conformance Testing Methodology and Framework; Part 3: The Tree and Tabular Combined Notation“. 121 I31 141 151 SI 171 ITU-T Recommendation 1.41 1 (1993): “ISDN user-network interfaces - Reference configura

14、tions“. EN 300 403-1: “Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Signalling network layer for circuit-mode basic Cali control; Part 1: Protocol specification LITU-T Recommendation 4.93 1 (1993), mcdiiied“. ITU-T Recommendation 1.112: “V

15、ocabulary and terms for ISDNs“. CCITT Recommendation E.164: “Numbering plan for the ISDN era“. IT-T Recommendation 1.210: “Principles of the telecommunication services supported by an ISDN and the means to describe them“. 181 191 I101 ETSI STD-ETSI EN 300 052-3-ENGL 1998 m 3400855 0308402 280 m 6 EN

16、 300 052-3 V1.2.4 (1 998-06) 3 Definit ions For the purposes of the present document, the following definitions apply: 3.1 Definitions related to conformance testing abstract test case: Refer to ISO/EC 9646-1 131. Abstract Test Suite (ATS): Refer to ISO/IEC 9646-1 131. active test: A test case where

17、 the IUT is required to send a particular message, but not in reaction to a received message. This would usually involve the use of PIXIT information to see how this message can be generated and quite often is specified in an ATS using an implicit send event. Implementation Under Test (IUT): Refer t

18、o ISO/EC 9646-1 131. implicit send event: Refer to ISO/IEC 9646-3 SI. lower tester: Refer to ISO/IEC 9646-1 31. passive test: A test case where the IUT is required to respond to a protocol event (e.g. received message) with another protocol event (sends message) and normally does not require any spe

19、cial operator intervention such as is associated with the implicit send event. point of control and observation: Refer to ISO/IEC 9646- 1 3 J. Protocol Implementation Conformance Statement (PICS): Refer to ISO/IEC 9646- 1 131. PICS proforma: Refer to ISO/EC 9646-1 131. Protocol Implementation extra

20、Information for Testing (PIXIT): Refer to ISO/EC 9646-1 3. PIXIT proforma: Refer to ISOILEC 9646- 1 3. system under test: Refer to ISO/IEC 9646- 1 13 J. Test Purpose (TP): Refer to ISO/EC 9646-1 131 3.2 Definitions related to EN 300 052-1 Integrated Services Digitai Network (ISDN): See ITU-T Recomme

21、ndation 1.1 12 181, definition 308. international number: An ISDN number structured as specified in subclause 3.2 (in the paragraphs relating to international number) of CCIT Recommendation E.164 191. ISDN number: A number conforming to the numbering and structure specified in CCIT Recommendation E.

22、164 191. multiple subscriber number: An ISDN number as part of a set of ISDN numbers assigned to a user which shali be either the whole ISDN number or a part of the ISDN number including only the MSN significant digits (the least significant “n“ digit(s) where “n“ may be a number up to the full leng

23、th of the ISDN number) and shall be a number large enough to ailow ail terminals on an access to be assigned an individual number. national number; national significant number: An ISDN number structured as specified in subclause 3.2 (in the paragraphs relating to national significant number) of CCIT

24、T Recommendation E.164 SI. service; telecommunication service: See ITU-T Recommendation I. 112 181, defhition 201. subscriber number: An ISDN number structured as specified in subclause 3.2 (in the paragraphs relating to subscriber number) of CCIT Recommendation E. 164 191. supplementary service: Se

25、e ITU-T Recommendation 1.210 lo, subclause 2.4. E TSI STDOETSI EN 300 052-3-ENGL 1998 3400855 0308403 LL7 7 EN 300 052-3 V1.2.4 (1 998-06) user: The DSSl protocol entity at the User side of the user-network interface where a T reference point or coincident S and T reference point applies. user (S/T)

26、: The DSSl protocol entity at the User side of the user-network interface where a coincident S and T reference point applies. user (T): The DSS1 protocol entity at the User side of the user-network interface where a T reference point applies (User is the Private ISDN). 4 Abbreviations For the purpos

27、es of the present document, the following abbreviations apply: ATM ATS DSSl ISDN IUT MSN PICS PUIT TON TP TSS U00 Abstract Test Method Abstract Test Suite Digital Subscriber Signalling System No. one Integrated Services Digital Network Implementation Under Test Multiple Subscriber Number Protocol Im

28、plementation Conformance Statement Protocol Implementation extra Information for Testing Type Of Number Test Purpose Test Suite Stnicture Null call state 5 Test Suite Structure (TSS) MSN - User I Called user (SIT) I Valid beh aviou r (01) I I Calling user (S/T) Valid behaviour (02) NOTE 1: Numbers i

29、n brackets represent group numbers and are used in TP identifiers. NOTE 2: Testing at the T reference point is not applicable to the MSN supplementary service. Figure 1: Test suite structure 6 Test Purposes (TP) 6.1 Introduction For each test requirement a TP is defined. 6.1.1 TP naming convention T

30、Ps are numbered, starting at 001, within each group. Groups are organized according to the TSS. Additional references are added to identify the actual test suite and whether it applies to the network or the user (see table 1). - STDmETSI EN 300 052-3-ENGL 1978 3400855 0308404 053 D TP pari Header St

31、imulus Reaction 8 EN 300 052-3 V1.2.4 (1 998-06) Text Example tab see table 1 tab XY 0.0 CR mandatory, optional, conditional Ensure that the IUT in the UOO, U10, etc. see below for message structure receiving a XXXX message or to request a sends, saves, does, etc. using en bloc sending, . if the act

32、ion is sending , etc. and enters subclause 0.0.0 see below for message structure Table 1: TP identifier naming convention scheme Identifier: _ = supplementary service: e.g. “MSN“ ciut = typeof IUT: U User = group ann = sequential number (O01 -999) N Network 2 digit field representing group reference

33、 according to TSS structure 6.1.2 Source of TP definition message containing a a) encoded as orincluding The TPs are based on EN 300 052-1 i. 6.1.3 TP structure Each TP has been written in a manner which is consistent with ali other TPs. The intention of this is to make the TPs more readable and che

34、ckable. A particular structure has been used and this is illustrated in table 2. This table should be read in conjunction with any TP, i.e. use a TP as an example to fully understand the table. landorand remains in the same state(s) Message /SETUP, FACILITY, CONNECT, . Bearer capability, Facility, I

35、ccoding of the field and back to a orb, NOTE: Text in italics will not amear in TPs and text between is filled in for each TP and mav differ from one 6.1.4 Test strategy As the base standard EN 300 052-1 i contains no explicit requirements for testing, the TPs were generated as a result of an analys

36、is of the base standard and the PICS specification EN 300 052-2 121. The criteria applied include the fol10 w ing : - - only the requirements from the point of view of the coincident S and T reference point are considered; whether or not a test case can be built from the TP is not considered. ETSI -

37、 STDmETSI EN 300 052-3-ENGL 1998 m 3400855 0308405 T9T W 6.2 9 EN 300 052-3 V1.2.4 (199806) User TPs for MSN All PICS items referred to in this subclause are as specified in EN 300 052-2 2 unless indicated otherwise by another numbered reference. 6,2.1 Called user (S/T) Selection: IUT supports coinc

38、ident S and T reference point procedures 6.2.1.1 Valid behaviour MSN-U01-001 subclause 9.2.1 MC 1.1 mandatory Ensure that the IUT in the Null call state UOO, receiving a valid and compatible SETUP message with MSN digits and the Sending complete information element (MSN = part of the ISDN number inc

39、luding only the MSN Significant digits, TON = unknown), handles the call following the basic call procedures. MSN-U01-002 subclause 9.2.1 MC 1.1 mandatory Ensure that the IUT in the Null call state UOO, receiving a valid and compatible SETUP message with MSN digits and the Sending complete informati

40、on element (MSN = complete ISDN number, TON = national number), handles the caii following the basic call procedures. MSN-U01-003 subclause 9.2.1 MC 1.1 mandatory Ensure that the IUT in the Null call state UOO, receiving a valid and compatible SETUP message with MSN digits and the Sending complete i

41、nformation element (MSN = complete ISDN number, TON = international number), handles the call following the basic call procedures. MSN-U01-004 subclause 9.2.1 MC 1.1 mandatory Ensure that the IUT in the Null call state UOO, receiving a valid and compatible SETUP message with MSN digits and the Sendi

42、ng complete information element (MSN = complete ISDN number, TON = subscriber number), handles the call following the basic call procedures. MSN-UOl-005 subclause 9.2.1 MC 1.1 mandatory Ensure that the IUT in the Null call state UOO, receiving a valid and compatible SETUP message with MSN digits and

43、 without the Sending complete information element (MSN =part of the ISDN number including only the MSN significant digits, TON = unknown), handles the call following the basic call procedures. MSN-U01006 subclause 93.1 MC 1.1 mandatory Ensure that the IUT in the Null call state UOO, receiving a vali

44、d and compatible SETUP message with MSN digits and without the Sending complete information element (MSN = complete ISDN number, TON = national number), handles the call following the basic call procedures. MSNYO1-007 subclause 9.2.1 MC 1.1 mandatory Ensure that the IUT in the Null call state UOO, r

45、eceiving a valid and compatible SETUP message with MSN digits and without the Sending complete information element (MSN =complete ISDN number, TON = international number), handles the call following the basic call procedures. MSN-VOL008 subclause 9.2.1 MC 1.1 mandatory Ensure that the IUT in the Nul

46、l call state UOO, receiving a valid and compatible SETUP message with MSN digits and without the Sending complete information element (MSN = complete ISDN number, TON = subscriber number), handles the call following the basic call procedures. MSN-U01-009 subclause 9.2.1 MC 1.1 mandatory Ensure that

47、the IUT in the Null call state UOO, receiving a valid and compatible SETUP message without MSN digits, handles the call following the basic call procedures. MSN-U01-010 subclause 9.2.1 MC 1.1 mandatory Ensure that the IUT in the Null call state UOO, receiving a valid and compatible SETUP message wit

48、h mismatching MSN digits (MSN = part of the ISDN number including only the MSN significant digits, TON = unknown), does not respond and remains in the same state. ETSI 10 EN 300 052-3 Vi -2.4 (1 998-06) MSN-UOl-O11 subclause 9.2.1 MC 1.1 mandatory Ensure that the IUT in the Nuli call state UOO, rece

49、iving a valid and compatible SETUP message with mismatching MSN digits (MSN = complete ISDN number, TON = national number), does not respond and remains in the same state. MSN-UO1-O12 subclause 9.2.1 MC 1.1 mandatory Ensure that the IUT in the Nuli call state UOO, receiving a valid and compatible SETUP message with mismatching MSN digits (MSN = complete ISDN number, TON = international number), does not respond and remains in the same state. MSN-U01-013 subclause 9.2.1 MC 1.1 mandatory Ensure that the IUT in the Null call state UOO, receiv