1、 ETSI TS 186 012-2 V1.0.0 (2008-06)Technical Specification Telecommunications and Internet converged Services andProtocols for Advanced Networking (TISPAN);PSTN/ISDN simulation services;Subaddressing (SUB);Part 2: Test Suite Structure and Test Purposes (TSS Essential, or potentially Essential, IPRs
2、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 by ETSI. No guarante
3、e 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 Committee Telecommunicatio
4、ns and Internet converged Services and Protocols for Advanced Networking (TISPAN). The present document is part 2 of a multi-part deliverable covering the Subaddressing (SUB) service, as identified below: Part 1: “Protocol Implementation Conformance Statement (PICS)“; Part 2: “Test Suite Structure a
5、nd Test Purposes (TSS - for informative references. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. For online referenced documents, information sufficient to identify and locate the source shall be provide
6、d. Preferably, the primary source of the referenced document should be cited, in order to ensure traceability. Furthermore, the reference should, as far as possible, remain valid for the expected life of the document. The reference shall include the method of access to the referenced document and th
7、e full network address, with the same punctuation and use of upper case and lower case letters. 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 are ind
8、ispensable 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 ES 283 003: “Telecommunications and Internet converged Services and Prot
9、ocols for Advanced Networking (TISPAN); IP Multimedia Call Control Protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP) Stage 3 3GPP TS 24.229 (Release 7), modified“. 2 ETSI TS 186 012-1: “Telecommunications and Internet converged Services and Protocols for Adva
10、nced Networking (TISPAN); PSTN/ISDN simulation services; Subaddressing (SUB); Part 1: Protocol Implementation Conformance Statement (PICS)“. 3 ETSI TS 181 002: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Multimedia Telephony with PSTN/ISDN simu
11、lation services“. 4 IETF RFC 3261: “SIP: Session Initiation Protocol“. 5 ETSI ES 283 027: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Endorsement of the SIP-ISUP Interworking between the IP Multimedia (IM) Core Network (CN) subsystem and Circui
12、t Switched (CS) networks 3GPP TS 29.163 (Release 7), modified“. ETSI ETSI TS 186 012-2 V1.0.0 (2008-06) 6 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-spec
13、ific references, the latest version of the referenced document (including any amendments) applies. i.1 IETF RFC 3966 (2004): “The tel URI for Telephone Numbers“. i.2 ISO/IEC 8348:2002: “Information technology - Open Systems Interconnection - Network service definition“. i.3 ITU-T Recommendation X.21
14、3: “Information technology - Open Systems Interconnection - Network service definition“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in TS 181 002 3 and RFC 3261 4 apply. 3.2 Abbreviations For the purposes of the present d
15、ocument, the following abbreviations apply: ACK ACKnowledgement HOLD communication HOLD IMS IP Multimedia Subsystem IP Internet Protocol ISDN Integrated Service Data Network NGN Next Generation Network PSTN Public Switched Telephone Network SDP Session Description Protocol SIP Session Initiation Pro
16、tocol SUB Subaddressing TIP Terminating Identification Presentation UA User Agent UE User Equipment URI Universal Resource Identifier 4 Test Suite Structure (TSS) SUB originating_UE SUB_U01_xxx originating_P-CSCF SUB_N01_xxx destination_P-CSC SUB_N02_xxx destination_UE SUB_U02_xxx ISUP-SIP SS SUB TP
17、607xxx SIP-ISUP SS SUB TP508xxx ETSI ETSI TS 186 012-2 V1.0.0 (2008-06) 7 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
18、 are added to identify the actual test suite and whether it applies to the network or the user (see table 1). Table 1: TP identifier naming convention scheme Identifier: _ = supplementary service: e.g. “SUB“ = type of IUT: U User equipment N Network = group 2 digit field representing group reference
19、 according to TSS = sequential number (001-999) 5.1.2 Test strategy As the base standard ES 283 003 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 186 012-1 2. The criteria applied include the foll
20、owing: whether or not a test case can be built from the TP is not considered. 5.2 Test Purposes for Subaddressing (SUB) 5.2.1 Actions at the originating UA TSS SUB/originating_UE TP SUB_U01_001 SUB reference 5 clause 4.5.2 Selection expression PICS 1/1 Test purpose UE sends a subaddress in the From
21、header in the initial INVITE Ensure that the originating user equipment is able to send an ISDN calling party subaddress in the From header of the INVITE Preconditions: SIP header values: INVITE: From: sip: user part; isub=hostportion Comments: UA C SUT UA S INVITE barb4right barb4right INVITE 100 T
22、rying barb4left barb4left 100 Trying 180 Ringing barb4left barb4left 180 Ringing 200 OK INVITE barb4left barb4left 200 OK INVITE ACK barb4right barb4right ACK Communication BYE barb4right barb4right BYE 200 OK BYE barb4left barb4left 200 OK BYE ETSI ETSI TS 186 012-2 V1.0.0 (2008-06) 8 TSS SUB/origi
23、nating_UE TP SUB_U01_002 SUB reference 5 clause 4.5.2 Selection expression PICS 1/1 Test purpose UE sends a subaddress in the To header in the initial INVITE Ensure that the originating user equipment is able to send a called party ISDN subaddress in the To header of the INVITE Preconditions: SIP he
24、ader values: INVITE: To: sip: user part; isub=hostportion Comments: UA C SUT UA S INVITE barb4right barb4right INVITE 100 Trying barb4left barb4left 100 Trying 180 Ringing barb4left barb4left 180 Ringing 200 OK INVITE barb4left barb4left 200 OK INVITE ACK barb4right barb4right ACK Communication BYE
25、barb4right barb4right BYE 200 OK BYE barb4left barb4left 200 OK BYE 5.2.2 Actions at the originating P-CSCF TSS SUB/originating_P-CSCF TP SUB_N01_001 SUB reference 5 clause 4.5.2 Selection expression PICS 1/2 Test purpose Ensure that the originating P-CSCF in able to transfer an ISDN subaddress in t
26、he From header and To header of the received INVITE into the P-Asserted-Identity and Request-URI Preconditions: SIP header values: INVITE: From: sip: user part; isub=hostportion To: sip: user part; isub=hostportion INVITE: P-Asserted-Identity: sip: user part; isub=hostportion Request-URI: sip: user
27、part; isub=hostportion Comments: UA C SUT UA S INVITE barb4right barb4right INVITE 100 Trying barb4left barb4left 100 Trying 180 Ringing barb4left barb4left 180 Ringing 200 OK INVITE barb4left barb4left 200 OK INVITE ACK barb4right barb4right ACK Communication BYE barb4right barb4right BYE 200 OK BY
28、E barb4left barb4left 200 OK BYE ETSI ETSI TS 186 012-2 V1.0.0 (2008-06) 9 TSS SUB/originating_P-CSCF TP SUB_N01_002 SUB reference 5 clause 4.5.2 Selection expression PICS 1/2 Test purpose Ensure that the originating P-CSCF in able to pass an ISDN connected subaddress in the “changed” From header of
29、 the UPDATE Preconditions: SIP header values: INVITE: supported: from-change UPDATE: From: sip: user part; isub=hostportion Comments: UA C SUT UA S INVITE (From-change) barb4right barb4right INVITE 100 Trying barb4left barb4left 100 Trying 180 Ringing barb4left barb4left 180 Ringing 200 OK INVITE ba
30、rb4left barb4left 200 OK INVITE ACK barb4right barb4right ACK UPDATE (From) barb4left barb4left UPDATE (From) 200 OK UPDATE barb4right barb4right 200 OK UPDATE Communication BYE barb4right barb4right BYE 200 OK BYE barb4left barb4left 200 OK BYE TSS SUB/originating_P-CSCF TP SUB_N01_003 SUB referenc
31、e 5 clause 4.5.2 Selection expression PICS 1/2 Test purpose Ensure that the originating P-CSCF is able to pass an ISDN connected subaddress in the P-Asserted-Identity header of the 200 OK (INVITE) Preconditions: SIP header values: 200 OK (INVITE): P-Asserted-Identity: sip: user part; isub=hostportio
32、n Comments: UA C SUT UA S INVITE (From-change) barb4right barb4right INVITE 100 Trying barb4left barb4left 100 Trying 180 Ringing barb4left barb4left 180 Ringing 200 OK INVITE barb4left barb4left 200 OK INVITE ACK barb4right barb4right ACK Communication BYE barb4right barb4right BYE 200 OK BYE barb4
33、left barb4left 200 OK BYE 5.2.3 Actions at the destination P-CSCF TSS SUB/destination_P-CSCF TP SUB_N02_001 SUB reference 5 clause 4.5.2 Selection expression PICS 1/2 Test purpose Ensure that the terminating P-CSCF is able to pass an ISDN subaddress in the P-Asserted-Identity header and Request-URI
34、header of the INVITE Preconditions: SIP header values: INVITE: P-Asserted-Identity: sip: user part; isub=hostportion Request-URI: sip: user part; isub=hostportion Comments: UA C SUT UA S INVITE barb4right barb4right INVITE 100 Trying barb4left barb4left 100 Trying 180 Ringing barb4left barb4left 180
35、 Ringing 200 OK INVITE barb4left barb4left 200 OK INVITE ACK barb4right barb4right ACK Communication BYE barb4right barb4right BYE 200 OK BYE barb4left barb4left 200 OK BYE ETSI ETSI TS 186 012-2 V1.0.0 (2008-06) 10TSS SUB/destination_P-CSCF TP SUB_N02_002 SUB reference 5 clause 4.5.2 Selection expr
36、ession PICS 1/2 Test purpose Ensure that the terminating P-CSCF is able to pass an ISDN subaddress in the “changed” From header of the UPDATE Preconditions: SIP header values: INVITE: supported: from-change UPDATE: From: sip: user part; isub=hostportion Comments: UA C SUT UA S INVITE (From-change) b
37、arb4right barb4right INVITE 100 Trying barb4left barb4left 100 Trying 180 Ringing barb4left barb4left 180 Ringing 200 OK INVITE barb4left barb4left 200 OK INVITE ACK barb4right barb4right ACK UPDATE (From) barb4left barb4left UPDATE (From) 200 OK UPDATE barb4right barb4right 200 OK UPDATE Communicat
38、ion BYE barb4right barb4right BYE 200 OK BYE barb4left barb4left 200 OK BYE TSS SUB/destination_P-CSCF TP SUB_N02_003 SUB reference 5 clause 4.5.2 Selection expression PICS 1/2 Test purpose Ensure that the terminating P-CSCF is able to pass an ISDN subaddress in the P-Asserted-Identity header of the
39、 UPDATE Preconditions: SIP header values: 200 OK (INVITE): From: sip: user part; isub=hostportion Comments: UA C SUT UA S INVITE (From-change) barb4right barb4right INVITE 100 Trying barb4left barb4left 100 Trying 180 Ringing barb4left barb4left 180 Ringing 200 OK INVITE barb4left barb4left 200 OK I
40、NVITE ACK barb4right barb4right ACK Communication BYE barb4right barb4right BYE 200 OK BYE barb4left barb4left 200 OK BYE ETSI ETSI TS 186 012-2 V1.0.0 (2008-06) 115.2.4 Actions at the destination UA TSS SUB/destination_UE TP SUB_U02_001 SUB reference 5 clause 4.5.2 Selection expression PICS 1/1 Tes
41、t purpose Ensure that the terminating user equipment is able to send an ISDN connected subaddress in the From header of the UPDATE Preconditions: Originating user is provided with TIP SIP header values: INVITE: supported: from-change UPDATE: From: sip: user part; isub=hostportion Comments: UA C SUT
42、UA S INVITE (From-change) barb4right barb4right INVITE 100 Trying barb4left barb4left 100 Trying 180 Ringing barb4left barb4left 180 Ringing 200 OK INVITE barb4left barb4left 200 OK INVITE ACK barb4right barb4right ACK UPDATE (From) barb4left barb4left UPDATE (From) 200 OK UPDATE barb4right barb4rig
43、ht 200 OK UPDATE Communication BYE barb4right barb4right BYE 200 OK BYE barb4left barb4left 200 OK BYE 5.3 Test purposes for the ISUP/SIP Interworking 5.3.1 Outgoing Call Interworking from ISUP to SIP at O-MGCF TP607001 SUB Reference 5: 4.7.4.5.2 Selection criteria: PICS 1/4 TSS reference: ISUP-SIP/
44、SS/SUB/ Preconditions: Test purpose: The calling party subaddress is mapped in the isub parameter of the From header Ensure that the calling party subaddress in the ATP parameter of the received IAM is interworked in the isub parameter of the From header in the sent INVITE, if the Type of Subaddress
45、 is set to “0 0 0“ “NSAP“. SIP Parameter values: INVITE: From: sip: user part; isub=hostportion ISUP Parameter values: IAM: ATP(Calling party subaddress) ISUP MGCF SIP IAM(ATP) barb4right barb4right INVITE barb4left 100 Trying ACM barb4left barb4left 180 Ringing ANM barb4left barb4left 200 OK INVITE
46、 barb4right ACK Communication REL barb4right barb4right BYE Comments: RLC barb4left barb4left 200 OK BYE ETSI ETSI TS 186 012-2 V1.0.0 (2008-06) 12TP607002 SUB Reference 5: 4.7.4.5.2 Selection criteria: PICS 1/4 TSS reference: ISUP-SIP/SS/SUB/ Preconditions: Test purpose: The called party subaddress
47、 is mapped in the isub parameter of the To header Ensure that the called party subaddress in the ATP parameter of the received IAM is interworked in the isub parameter of the To header in the sent INVITE, if the Type of Subaddress is set to “0 0 0“ “NSAP“. SIP Parameter values: INVITE: To: sip: user
48、 part; isub=hostportion ISUP Parameter values: IAM: ATP(Called party subaddress) ISUP MGCF SIP IAM(ATP) barb4right barb4right INVITE barb4left 100 Trying ACM barb4left barb4left 180 Ringing ANM barb4left barb4left 200 OK INVITE barb4right ACK Communication REL barb4right barb4right BYE Comments: RLC
49、 barb4left barb4left 200 OK BYE TP607003 SUB Reference 5: 4.7.4.5.2 Selection criteria: PICS 1/4 TSS reference: ISUP-SIP/SS/SUB/ Preconditions: Test purpose: The isub parameter of the From header in an UPDATE is mapped in the connected subaddress in the ANM Ensure that the isub parameter in the From header of the received UPDATE is interworked in the Connected subaddress contained in an ATP parameter in the sent ANM, if the IAM was received with oBCi: connected line request. The Type of Subaddress is set to “0 0 0“ “NSAP
