1、 c I n t e r n a t i o n a l T e l e c o m m u n i c a t i o n U n i o n ITU-T Q.4012.2 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (08/2016) SERIES Q: SWITCHING AND SIGNALLING Testing specifications Testing specifications for SIP-IMS Anonymous communication rejection and communication barring u
2、sing IP multimedia core network subsystem; Conformance test specification Part 2: Test suite structure and test purposes; Network side Recommendation ITU-T Q.4012.2 ITU-T Q-SERIES RECOMMENDATIONS SWITCHING AND SIGNALLING SIGNALLING IN THE INTERNATIONAL MANUAL SERVICE Q.1Q.3 INTERNATIONAL AUTOMATIC A
3、ND SEMI-AUTOMATIC WORKING Q.4Q.59 FUNCTIONS AND INFORMATION FLOWS FOR SERVICES IN THE ISDN Q.60Q.99 CLAUSES APPLICABLE TO ITU-T STANDARD SYSTEMS Q.100Q.119 SPECIFICATIONS OF SIGNALLING SYSTEMS No. 4, 5, 6, R1 AND R2 Q.120Q.499 DIGITAL EXCHANGES Q.500Q.599 INTERWORKING OF SIGNALLING SYSTEMS Q.600Q.69
4、9 SPECIFICATIONS OF SIGNALLING SYSTEM No. 7 Q.700Q.799 Q3 INTERFACE Q.800Q.849 DIGITAL SUBSCRIBER SIGNALLING SYSTEM No. 1 Q.850Q.999 PUBLIC LAND MOBILE NETWORK Q.1000Q.1099 INTERWORKING WITH SATELLITE MOBILE SYSTEMS Q.1100Q.1199 INTELLIGENT NETWORK Q.1200Q.1699 SIGNALLING REQUIREMENTS AND PROTOCOLS
5、FOR IMT-2000 Q.1700Q.1799 SPECIFICATIONS OF SIGNALLING RELATED TO BEARER INDEPENDENT CALL CONTROL (BICC) Q.1900Q.1999 BROADBAND ISDN Q.2000Q.2999 SIGNALLING REQUIREMENTS AND PROTOCOLS FOR THE NGN Q.3000Q.3709 SIGNALLING REQUIREMENTS AND PROTOCOLS FOR SDN Q.3710Q.3899 TESTING SPECIFICATIONS Q.3900Q.4
6、099 Testing specifications for next generation networks Q.3900Q.3999 Testing specifications for SIP-IMS Q.4000Q.4039 Testing specifications for Cloud computing Q.4040Q.4059 For further details, please refer to the list of ITU-T Recommendations. Rec. ITU-T Q.4012.2 (08/2016) i Recommendation ITU-T Q.
7、4012.2 Anonymous communication rejection and communication barring using IP multimedia core network subsystem; Conformance test specification Part 2: Test suite structure and test purposes; Network side Summary Recommendation ITU-T Q.4012.2 provides the testing requirements for the supplementary ser
8、vice “Anonymous communication rejection (ACR) and communication barring (CB) using IP multimedia (IM) core network (CN) subsystem; Conformance test specification Part 2: Test suite structure and test purposes (TSS Conformance test specification Part 2: Test suite structure and test purposes; Network
9、 side 1 Scope This Recommendation is Part 2 of a multi-part deliverable covering anonymous communication rejection (ACR) and communication barring (CB) using IP multimedia (IM) core network (CN) subsystem; conformance test specification Part 2: Test suite structure and test purposes (TSS Network sid
10、e, as identified below: Part 1: “Protocol implementation conformance statement (PICS)“; Part 2: “Test suite structure and test purposes (TSS Network side“; Part 3: “Test suite structure and test purposes (TSS User side“. 2 References The following ITU-T Recommendations and other references contain p
11、rovisions which, through reference in this text, constitute provisions of this Recommendation. At the time of publication, the editions indicated were valid. All Recommendations and other references are subject to revision; users of this Recommendation are therefore encouraged to investigate the pos
12、sibility of applying the most recent edition of the Recommendations and other references listed below. A list of the currently valid ITU-T Recommendations is regularly published. The reference to a document within this Recommendation does not give it, as a stand-alone document, the status of a Recom
13、mendation. ITU-T Q.3628 v.1 Recommendation ITU-T Q.3628 v.1 (2016), Anonymous communication rejection and communication barring using IP multimedia core network subsystem Protocol specification. ITU-T Q.4012.1 v.1 Recommendation ITU-T Q.4012.1 v.1 (2016), Anonymous communication rejection and commun
14、ication barring using IP multimedia core network; Conformance testing specification Part 1: Protocol implementation conformance statement. 3 Definitions 3.1 Terms defined elsewhere None. 3.2 Terms defined in this Recommendation None. 4 Abbreviations and acronyms This Recommendation uses the followin
15、g abbreviations and acronyms: ACR Anonymous Communication Rejection AS Application Server CB Communication Barring 2 Rec. ITU-T Q.4012.2 (08/2016) CDIV Communication Diversion services CN Core Network ICB Incoming Communication Barring IM IP Multimedia IMS IP Multimedia Subsystem IP Internet Protoco
16、l ISC IMS Service Control NNI Network to Network Interface OCB Outgoing Communication Barring OIP Originating Identification Presentation PICS Protocol Implementation Conformance Statement SIP Session Initiation Protocol SUT System Under Test TP Test Purposes TSS Test Suite Structure UA User Agent X
17、CAP Extensible Markup Language Configuration Access Protocol XML Extensible Markup Language 5 Conventions None. 6 Test Suite Structure Table 6-1 Test Suite Structure ACR-CB Network OCB_originating_AS ACR-CB_N01_xxx OCB ICB_terminating_AS ACR-CB_N02_xxx ICB ACR_terminating_AS ACR-CB_N03_xxx interacti
18、on_OIP ACR-CB_N04_xxx interaction_CONF ACR-CB_N05_xxx interaction_CDIV ACR-CB_N06_xxx 6.1 Configuration The scope of this Recommendation is to test the signalling and procedural aspects of the stage 3 requirements as described in ITU-T Q.3628 v.1. Stage 3 describes the requirements for several netwo
19、rk entities and also for terminal devices. Consequently, several interfaces (reference points) are addressed to satisfy the test of the different entities. In order to test the appropriate entities the configurations below are applicable. 6.1.1 Testing of the application server The application serve
20、r (AS) entity is responsible for performing and managing the services. The ISC interface is the appropriate access point for testing as indicated in Figure 1. Rec. ITU-T Q.4012.2 (08/2016) 3 Figure 1 Applicable interface to test AS functionalities If the ISC interface is not accessible it is also po
21、ssible to perform the test of the AS using any network to network interface (NNI) (Mw, Mg, Mx) (see Figure 2). The Gm interface shall be used instead, if it is the only interface available but the verification of all requirements may not be possible. Figure 2 Applicable interfaces for tests using a
22、(generic) NNI 7 Test Purposes 7.1 Introduction For each test requirement a test purpose (TP) is defined. 7.1.1 TP naming convention Test purposes (TPs) are numbered, starting at 001, within each group. Groups are organized according to the test suite structure (TSS). Additional references are added
23、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. “ACR-CB“ = type of IUT: U User equipment N Network = group 2 digit field representing group reference accordin
24、g to TSS = sequential number (001-999) 7.1.2 Test strategy As the base standard ITU-T Q.3628 v.1 contains no explicit requirements for testing, the TPs were generated as a result of an analysis of the base standard and the protocol implementation conformance statement (PICS) specification ITU-T Q.40
25、12.1. The criteria applied include the following: 4 Rec. ITU-T Q.4012.2 (08/2016) Whether or not a test case can be built from the TP is not considered. 7.2 TPs for communication barring and anonymous communication rejection 7.2.1 Actions for OCB at the originating AS TSS ACR-CB/Network/OCB_originat
26、ing_AS TP ACR-CB_N01_001 CB reference Clauses 4.5.2.4.1, 4.9.1.4 of ITU-T Q.3628 v.1 Selection expression PICS 4.5.1/2 AND PICS 4.7.1/3 AND NOT PICS 4.7.1/4 AND PICS 4.7.1/6 ITU-T Q.4012.1 v.1 Test purpose Outgoing communication barring (OCB) evaluates identity with one item. Configuration over Ut i
27、nterface. Ensure that an outgoing communication is rejected when the evaluation of the called number matches in one of the served users outgoing communication barring rules (Black list). Ensure that the system under test (SUT) is sending a 603 (Decline) final response when the communication is rejec
28、ted. The service configuration takes place over the Ut interface using the extensible markup language configuration access protocol (XCAP). XML abstract “ false Comments: UA C SUT UA S HTTP Request (activate outgoing communication barring “identity“) INVITE 100 Trying 603 Decline ACK HTTP Request (d
29、eactivate outgoing communication barring “identity“) Rec. ITU-T Q.4012.2 (08/2016) 5 TSS ACR-CB/Network/OCB_originating_AS TP ACR-CB_N01_002 CB reference Clauses 4.5.2.4.1, 4.9.1.4 of ITU-T Q.3628 v.1 Selection expression PICS 4.5.1/2 AND PICS 4.7.1/3 AND PICS 4.7.1/4 AND PICS 4.7.1/6 ITU-T Q.4012.1
30、 v.1 Test purpose Outgoing communication barring evaluates identity with one item. Configuration over Ut interface. An announcement is provided. Ensure that an outgoing communication is rejected when the evaluation of the called number matches in one of the served users outgoing communication barrin
31、g rules (Black list). Ensure that the SUT provides an announcement to the originating user before sending a 603 (Decline) final response when the communication is rejected. The service configuration takes place over the Ut interface using XCAP. XML abstract “ false Comments: UA C SUT UA S HTTP Reque
32、st (activate outgoing communication barring “identity“) INVITE 183 Session Progress Announcement 603 Decline ACK HTTP Request (deactivate outgoing communication barring “identity“) 6 Rec. ITU-T Q.4012.2 (08/2016) TSS ACR-CB/Network/OCB_originating_AS TP ACR-CB_N01_003 CB reference Clauses 4.5.2.4.1,
33、 4.3.2, 4.3.3 of ITU-T Q.3628 v.1 Selection expression PICS 4.5.1/2 AND PICS 4.7.1/3 AND NOT PICS 4.7.1/4 AND PICS 4.7.1/7 ITU-T Q.4012.1 v.1 Test purpose Outgoing communication barring evaluates identity with one item. Configuration using session initiation protocol (SIP) based user configuration.
34、Ensure that an outgoing communication is rejected when the evaluation of the called number matches in one of the served users outgoing communication barring rules (Black list). Ensure that the SUT is sending a 603 (Decline) final response when the communication is rejected. The service configuration
35、 takes place using SIP based user configuration. SIP header values: INVITE 1: Request line sip:;phone-context=;user=dialstring SIP/2.0 Comments: UA C SUT UA S INVITE 1 200 OK INVITE ACK Result announcement activation BYE 200 OK BYE INVITE 2 100 Trying 603 Decline ACK INVITE 1 200 OK INVITE ACK Resul
36、t announcement deactivation BYE 200 OK BYE Rec. ITU-T Q.4012.2 (08/2016) 7 TSS ACR-CB/Network/OCB_originating_AS TP ACR-CB_N01_004 CB reference Clauses 4.5.2.4.1, 4.3.2, 4.3.3 of ITU-T Q.3628 v.1 Selection expression PICS 4.5.1/2 AND PICS 4.7.1/2 AND PICS 4.7.1/4 AND PICS 4.7.1/7 ITU-T Q.4012.1 v.1
37、Test purpose Outgoing communication barring evaluates identity with one item. Configuration using SIP based user configuration. An announcement is provided. Ensure that an outgoing communication is rejected when the evaluation of the called number matches in one of the served users outgoing communic
38、ation barring rules (Black list). Ensure that the SUT provides an announcement to the originating user before sending a 603 (Decline) final response when the communication is rejected. The service configuration takes place using SIP based user configuration. SIP header values: INVITE 1: Request line
39、 sip:;phone-context=;user=dialstring SIP/2.0 Comments: UA C SUT UA S INVITE 1 200 OK INVITE ACK Result announcement activation BYE 200 OK BYE INVITE 2 183 Session Progress Announcement 603 Decline ACK INVITE 1 200 OK INVITE ACK Result announcement deactivation BYE 200 OK BYE 8 Rec. ITU-T Q.4012.2 (0
40、8/2016) TSS ACR-CB/Network/OCB_originating_AS TP ACR-CB_N01_005 CB reference Clauses 4.5.2.4.1, 4.9.1.4 of ITU-T Q.3628 v.1 Selection expression PICS 4.5.1/2 AND PICS 4.7.1/3 AND NOT PICS 4.7.1/4 AND PICS 4.7.1/6 ITU-T Q.4012.1 v.1 Test purpose Outgoing communication barring evaluates identity in a
41、list of items. Configuration over Ut interface. Ensure that an outgoing communication is rejected when the evaluation of the called number does not match any entry in the list (White list) of the served users outgoing communication barring rules. Ensure that the SUT is sending a 603 (Decline) final
42、response when the communication is rejected. The service configuration takes place over the Ut interface using XCAP. XML abstract “ false Comments: UA C SUT UA S HTTP Request (activate outgoing communication barring “identity“) INVITE 100 Trying 603 Decline ACK HTTP Request (deactivate outgoing comm
43、unication barring “identity“) Rec. ITU-T Q.4012.2 (08/2016) 9 TSS ACR-CB/Network/OCB_originating_AS TP ACR-CB_N01_006 CB reference Clauses 4.5.2.4.1, 4.9.1.4 of ITU-T Q.3628 v.1 Selection expression PICS 4.5.1/2 AND PICS 4.7.1/3 AND PICS 4.7.1/4 AND PICS 4.7.1/6 ITU-T Q.4012.1 v.1 Test purpose Outgo
44、ing communication barring evaluates identity in a list of items. Configuration over Ut interface. An announcement is provided. Ensure that an outgoing communication is rejected when the evaluation of the called number does not match any entry in the list (White list) of the served users outgoing com
45、munication barring rules. Ensure that the SUT provides an announcement to the originating user before sending a 603 (Decline) final response when the communication is rejected. The service configuration takes place over the Ut interface using XCAP. XML abstract “ false Comments: UA C SUT UA S HTTP R
46、equest (activate outgoing communication barring “identity“) INVITE 183 Session Progress Announcement 603 Decline ACK HTTP Request (deactivate outgoing communication barring “identity“) 10 Rec. ITU-T Q.4012.2 (08/2016) TSS ACR-CB/Network/OCB_originating_AS TP ACR-CB_N01_007 CB reference Clauses 4.5.2
47、.4.1 4.3.2, 4.3.3 of ITU-T Q.3628 v.1 Selection expression PICS 4.5.1/2 AND PICS 4.7.1/3 AND NOT PICS 4.7.1/4 AND PICS 4.7.1/7 ITU-T Q.4012.1 v.1 Test purpose Outgoing communication barring evaluates identity in a list of items. Configuration using SIP based user configuration. Ensure that an outgoi
48、ng communication is rejected when the evaluation of the called number does not match any entry in the list (White list) of the served users outgoing communication barring rules. Ensure that the SUT is sending a 603 (Decline) final response when the communication is rejected. The service configuratio
49、n takes place using SIP based user configuration. SIP header values: INVITE 1: Request line sip:;phone-context=;user=dialstring SIP/2.0 Comments: UA C SUT UA S INVITE 1 200 OK INVITE ACK Result announcement activation BYE 200 OK BYE INVITE 2 100 Trying 603 Decline ACK INVITE 1 200 OK INVITE ACK Result announcement
