ETSI TS 186 015-2-2009 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) PSTN ISDN simulation services Explicit Communication Transf_1.pdf

1、 ETSI TS 186 015-2 V2.1.1 (2009-07)Technical Specification Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN);PSTN/ISDN simulation services:Explicit Communication Transfer (ECT);Part 2: Test Suite Structure and Test Purposes (TSS Essential, or potential

2、ly Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out b

3、y ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Specification (TS) has been produced by ETSI Technical Committ

4、ee Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN). The present document is part 2 Test Suite Structure and Test Purposes (TSS Part 2: “Test Suite Structure and Test Purposes (TSS - for informative references. Referenced documents which are not found

5、 to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee their long term validity. 2.1 Normative references The following referenced documents a

6、re indispensable for the application of the present document. For dated references, only the edition cited applies. For non-specific references, the latest edition of the referenced document (including any amendments) applies. 1 ETSI TS 183 029: “Telecommunications and Internet converged Services an

7、d Protocols for Advanced Networking (TISPAN); PSTN/ISDN simulation services: Explicit Communication Transfer (ECT); Protocol specification“. 2 ETSI TS 186 015-1: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); PSTN/ISDN simulation services: Explici

8、t Communication Transfer (ECT); Part 1: Protocol Implementation conformance Statement (PICS)“. 2.2 Informative references The following referenced documents are not essential to the use of the present document but they assist the user with regard to a particular subject area. For non-specific refere

9、nces, the latest version of the referenced document (including any amendments) applies. Not applicable. ETSI ETSI TS 186 015-2 V2.1.1 (2009-07)63 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions specified in 1 apply. 3.2 Abbreviations

10、For the purposes of the present document, the abbreviations specified in 1 apply. 4 Test Suite Structure (TSS) and configuration Netw TransferorAS ECT_N01_xxx TransfereeAS ECT_N02_xxx User Transferor ECT_U01_xxx Transferee ECT_U02_xxx TransferTarget ECT_U03_xxx Interaction OIR ECT_N03_xxx ACR-CB ECT

11、_N04_xxx CONF ECT_N05_xxx ECT ECT_N06_xxx Figure 1: Test suite structure 4.1 Configuration The scope of the current specification is to test the signalling and procedural aspects of the stage 3 requirements as described in 1. The stage 3 description respects the requirements to several network entit

12、ies and also to requirements regarding to end devices. Therefore several interfaces (reference points) are addressed to satisfy the test of the different entities. Therefore to test the appropriate entities the configurations below are applicable: Testing of the Application Server: This entity is re

13、sponsible to perform the service. Hence the ISC interface is the appropriate access point. Figure 2 points to this. Figure 2: Applicable interface to test AS functionalities ETSI ETSI TS 186 015-2 V2.1.1 (2009-07)7If the ISC interface is not accessible it is also applicable to perform the test of th

14、e AS using any NNI (Mw, Mg, Mx) interface (consider figure 3). In case only the Gm interface is accessible this shall be used instead. In this case, be aware that the verification of several requirements is impeded. CSCF(and/or AS)Implementation under TestTest SystemTest SystemMw, Mg, MxMw, Mg, MxFi

15、gure 3: Applicable interfaces to test using the (generic) NNI interface Figure 4 illustrates the usage of any NNI interface. Testing of User Equipment: There are several requirements regarding to the end devices. Therefore a special configuration appears. User EquipmentImplementation under TestTest

16、SystemGmFigure 4: Applicable configuration to test the User Equipment 5 Test Purposes (TP) 5.1 Introduction For each test requirement a TP is defined. 5.1.1 TP naming convention TPs are numbered, starting at 001, within each group. Groups are organized according to the TSS. Additional references are

17、 added to identify the actual test suite and whether it applies to the network or the user (see table 1). ETSI ETSI TS 186 015-2 V2.1.1 (2009-07)8Table 1: TP identifier naming convention scheme Identifier: _ = supplementary service: e.g. “ECT“ = type of IUT: U User N Network = group 2 digit field re

18、presenting group reference according to TSS = sequential number (001-999) 5.1.2 Test strategy As the base standard TS 183 029 1 contains no explicit requirements for testing, the TPs were generated as a result of an analysis of the base standard and the PICS specification TS 186 015-1 2. ETSI ETSI T

19、S 186 015-2 V2.1.1 (2009-07)95.2 Signalling requirements 5.2.1 Actions at the Transferor AS TSS Netw/TransferorAS TP ECT_N01_001 Reference 4.5.2.4 1 Selection expression PICS 1/2 1 AND NOT (PICS 1/4 OR PICS 1/5) Test purpose Communication transfer: Assured transfer. Transferor was originator of the

20、originating call. Ensure that a Transferor can successfully transfer the communication with the transferee set on hold before and the Transferor is notified about the processing. After the communication between the Transferee and the Transfer Target is confirmed, the communication between Transferor

21、 and Transferee is terminated. The Transferor was the initiator of the originating communication. SIP header values: REFER 1: Refer-To contains ISC#3 URI; method=invite Referred-By contains ISC#1 URI REFER 2: Refer-To contains ECT Session Identifier URI; method=invite Referred-By contains ISC#ISC#1

22、URI INVITE 3: Request URI = ECT Session Identifier URI INVITE 4: Request URI = ISC#3 URI NOTIFY(100): Event contains refer message/sipfrag contains SIP/2.0 100 Trying NOTIFY(200): Event contains refer message/sipfrag contains SIP/2.0 200 OK Comments: ISC#1 AS Transferor ISC#2 ISC#3 Establishment of

23、session #1 INVITE 1 barb4right barb4right INVITE 180 Ringing barb4left barb4left 180 Ringing 200 OK (INVITE) barb4left barb4left 200 OK (INVITE) ACK barb4right barb4right ACK INVITE 2 (sendonly) barb4right barb4right INVITE (sendonly) 200 OK (recvonly) barb4left barb4left 200 OK (recvonly) ACK barb4

24、right barb4right ACK ISC#1 transfers ISC#2 to ISC#3 REFER 1 barb4right REFER REFER 2 barb4right REFER 202 Accepted barb4left 202 Accepted 202 Accepted barb4left 202 Accepted INVITE (inactive) barb4left barb4left INVITE (inactive) 200 OK (inactive) barb4right barb4right 200 OK (inactive) ACK barb4lef

25、t barb4left ACK NOTIFY(100) barb4left barb4left NOTIFY(100) 200 OK NOTIFY barb4right barb4right 200 OK NOTIFY INVITE barb4left INVITE 3 INVITE 4 barb4right barb4right INVITE 180 Ringing barb4left barb4left 180 Ringing Ringing barb4right 180 Ringing 200 OK barb4left barb4left 200 OK OK barb4right 200

26、 OK ACK barb4right ACK NOTIFY(200) barb4left barb4left NOTIFY(200) 200 OK NOTIFY barb4right barb4right 200 OK NOTIFY BYE barb4right barb4right BYE 200 OK (BYE) barb4left barb4left 200 OK (BYE) Communication ISC#2 with ISC#3 BYE barb4left BYE 2 BYE barb4right barb4right BYE 200 OK (BYE) barb4left bar

27、b4left 200 OK (BYE) 200 OK (BYE) barb4right 200 OK (BYE) ETSI ETSI TS 186 015-2 V2.1.1 (2009-07)10TSS Netw/TransferorAS TP ECT_N01_002 Reference 4.5.2.4 1 Selection expression PICS 1/2 AND NOT (PICS 1/4 OR PICS 1/5) Test purpose Communication transfer: Assured transfer. Transferee was originator of

28、the originating call. Ensure that a Transferor can successfully transfer the communication with the transferee set on hold before and the Transferor is notified about the processing. After the communication between the Transferee and the Transfer Target is confirmed, the communication between Transf

29、eror and Transferee is terminated. The Transferee was the initiator of the originating communication. SIP header values: REFER 1: Refer-To contains ISC#3 URI; method=invite Referred-By contains ISC#1 URI REFER 2: Refer-To contains ECT Session Identifier URI; method=invite Referred-By contains ISC#1

30、URI INVITE 3: Request URI = ECT Session Identifier URI INVITE 4: Request URI = ISC#3 URI NOTIFY(100): Event contains refer message/sipfrag contains SIP/2.0 100 Trying NOTIFY(200): Event contains refer message/sipfrag contains SIP/2.0 200 OK Comments: ISC#1 AS Transferor ISC#2 SC#3 Establishment of s

31、ession #1 INVITE barb4left barb4left INVITE 1 180 Ringing barb4right barb4right 180 Ringing 200 OK (INVITE) barb4right barb4right 200 OK (INVITE) ACK barb4left barb4left ACK INVITE 2 (sendonly) barb4right barb4right INVITE (sendonly) 200 OK (recvonly) barb4left barb4left 200 OK (recvonly) ACK barb4r

32、ight barb4right ACK ISC#1 transfers ISC#2 to ISC#3 REFER 1 barb4right REFER barb4right REFER 2 202 Accepted barb4left 202 Accepted 202 Accepted barb4left 202 Accepted INVITE (inactive) barb4left barb4left INVITE (inactive) 200 OK (inactive) barb4right barb4right 200 OK (inactive) ACK barb4left barb4

33、left ACK NOTIFY(100) barb4left barb4left NOTIFY(100) 200 OK NOTIFY barb4right barb4right 200 OK NOTIFY INVITE barb4left INVITE 3 INVITE 4 barb4right barb4right INVITE 180 Ringing barb4left barb4left 180 Ringing Ringing barb4right 180 Ringing 200 OK barb4left barb4left 200 OK OK barb4right 200 OK ACK

34、 barb4right ACK NOTIFY(200) barb4left barb4left NOTIFY(200) 200 OK NOTIFY barb4right barb4right 200 OK NOTIFY BYE barb4right barb4right BYE 200 OK (BYE) barb4left barb4left 200 OK (BYE) Communication ISC#2 with ISC#3 BYE barb4left BYE 2 BYE barb4right barb4right BYE 200 OK (BYE) barb4left barb4left

35、200 OK (BYE) 200 OK (BYE) barb4right 200 OK (BYE) ETSI ETSI TS 186 015-2 V2.1.1 (2009-07)11TSS Netw/TransferorAS TP ECT_N01_003 Reference 4.5.2.4 1 Selection expression PICS 1/1 AND NOT (PICS 1/4 OR PICS 1/5) Test purpose Communication transfer: Blind transfer. Transferor was originator of the origi

36、nating call. Ensure that a Transferor can successfully transfer the communication with the transferee set on hold before and the Transferor is notified about the processing. After the REFER request to the Transferee is sent, the communication between Transferor and Transferee is terminated. The Tran

37、sferor was the initiator of the originating communication. SIP header values: REFER 1: Refer-To contains ISC#3 URI; method=invite Referred-By contains SC#1 URI REFER 2: Refer-To contains ECT Session Identifier URI; method=invite Referred-By contains ISC#1 URI INVITE 3: Request URI = ECT Session Iden

38、tifier URI INVITE 4: Request URI = ISC#3 URI NOTIFY(100): Event contains refer message/sipfrag contains SIP/2.0 100 Trying NOTIFY(200): Event contains refer message/sipfrag contains SIP/2.0 200 OK Comments: ISC#1 AS Transferor ISC#2 ISC#3 Establishment of session #1 INVITE 1 barb4right barb4right IN

39、VITE 180 Ringing barb4left barb4left 180 Ringing 200 OK (INVITE) barb4left barb4left 200 OK (INVITE) ACK barb4right barb4right ACK INVITE 2 (sendonly) barb4right barb4right INVITE (sendonly) 200 OK (recvonly) barb4left barb4left 200 OK (recvonly) ACK barb4right barb4right ACK ISC#1 transfers ISC#2 t

40、o ISC#3 REFER 1 barb4right REFER REFER 2 barb4right REFER 202 Accepted barb4left 202 Accepted 202 Accepted barb4left 202 Accepted BYE barb4right barb4right BYE 200 OK (BYE) barb4left barb4left 200 OK (BYE) NOTIFY(100) barb4left barb4left NOTIFY(100) 200 OK NOTIFY barb4right barb4right 200 OK NOTIFY

41、INVITE barb4left INVITE 3 INVITE 4 barb4right barb4right INVITE 180 Ringing barb4left barb4left 180 Ringing Ringing barb4right 180 Ringing 200 OK barb4left barb4left 200 OK OK barb4right 200 OK ACK barb4right ACK NOTIFY(200) barb4left barb4left NOTIFY(200) 200 OK NOTIFY barb4right barb4right 200 OK

42、NOTIFY Communication ISC#2 with ISC#3 BYE barb4left BYE 2 BYE barb4right barb4right BYE 200 OK (BYE) barb4left barb4left 200 OK (BYE) 200 OK (BYE) barb4right 200 OK (BYE) ETSI ETSI TS 186 015-2 V2.1.1 (2009-07)12TSS Netw/TransferorAS TP ECT_N01_004 Reference 4.5.2.4 1 Selection expression PICS 1/1 A

43、ND NOT (PICS 1/4 OR PICS 1/5) Test purpose Communication transfer: Blind transfer. Transferee was originator of the originating call. Ensure that a Transferor can successfully transfer the communication with the transferee set on hold before and the Transferor is notified about the processing. After

44、 the REFER request to the Transferee is sent, the communication between Transferor and Transferee is terminated. The Transferee was the initiator of the originating communication. SIP header values: REFER 1: Refer-To contains ISC#3 URI; method=invite Referred-By contains ISC#1 URI REFER 2: Refer-To

45、contains ECT Session Identifier URI; method=invite Referred-By contains ISC#1 URI INVITE 3: Request URI = ECT Session Identifier URI INVITE 4: Request URI = ISC#3 URI NOTIFY(100): Event contains refer message/sipfrag contains SIP/2.0 100 Trying NOTIFY(200): Event contains refer message/sipfrag conta

46、ins SIP/2.0 200 OK Comments: ISC#1 AS Transferor ISC#2 ISC#3 Establishment of session #1 INVITE barb4left barb4left INVITE 1 180 Ringing barb4right barb4right 180 Ringing 200 OK (INVITE) barb4right barb4right 200 OK (INVITE) ACK barb4left barb4left ACK INVITE 2 (sendonly) barb4right barb4right INVIT

47、E (sendonly) 200 OK (recvonly) barb4left barb4left 200 OK (recvonly) ACK barb4right barb4right ACK ISC#1 transfers ISC#2 to ISC#3 REFER 1 barb4right REFER barb4right REFER 2 202 Accepted barb4left 202 Accepted 202 Accepted barb4left 202 Accepted BYE barb4right barb4right BYE 200 OK (BYE) barb4left b

48、arb4left 200 OK (BYE) NOTIFY(100) barb4left barb4left NOTIFY(100) 200 OK NOTIFY barb4right barb4right 200 OK NOTIFY INVITE barb4left INVITE 3 INVITE 4 barb4right barb4right INVITE 180 Ringing barb4left barb4left 180 Ringing Ringing barb4right 180 Ringing 200 OK barb4left barb4left 200 OK OK barb4rig

49、ht 200 OK ACK barb4right ACK NOTIFY(200) barb4left barb4left NOTIFY(200) 200 OK NOTIFY barb4right barb4right 200 OK NOTIFY Communication ISC#2 with ISC#3 BYE barb4left BYE 2 BYE barb4right barb4right BYE 200 OK (BYE) barb4left barb4left 200 OK (BYE) 200 OK (BYE) barb4right 200 OK (BYE) ETSI ETSI TS 186 015-2 V2.1.1 (2009-07)13TSS Netw/TransferorAS TP ECT_N01_005 Reference 4.5.2.4 1 Selection expression PICS 1/3 AND NOT (PICS 1/4 OR PICS 1/5) Test purpose Communication transfer: Consul