ETSI TS 186 018-2 V1.0.0 (2008-06)

Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); PSTN/ISDN simulation services; Malicious Communication Identification (MCID); Part 2: Test Suite Structure and Test Purposes (TSS&TP)

DTS/TISPAN-06042-2-NGN

General Information

• Status: Published
• Publication Date: 18-Jun-2008
• Technical Committee: TISPAN 6 - TISPAN Testing
• Current Stage: 12 - Completion
• Due Date: 28-May-2008
• Completion Date: 19-Jun-2008

Standards Content (Sample)

ETSI TS 186 018-2 V1.0.0 (2008-06)
Technical Specification


Telecommunications and Internet converged Services and
Protocols for Advanced Networking (TISPAN);
PSTN/ISDN simulation services;
Malicious Communication Identification (MCID);
Part 2: Test Suite Structure and Test Purposes (TSS&TP)

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2 ETSI TS 186 018-2 V1.0.0 (2008-06)



Reference
DTS/TISPAN-06042-2-NGN
Keywords
IMS, MCID, testing, TSS&TP
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3 ETSI TS 186 018-2 V1.0.0 (2008-06)
Contents
Intellectual Property Rights.4
Foreword.4
1 Scope.5
2 References.5
2.1 Normative references.5
2.2 Informative references.6
3 Definitions and abbreviations.6
3.1 Definitions.6
3.2 Abbreviations.6
4 Test Suite Structure (TSS).7
5 Test Purposes (TP).7
5.1 Introduction.7
5.1.1 TP naming convention.7
5.1.2 Test strategy.7
5.2 TPs for Malicious Communication Identification (MCID) .8
5.2.1 Actions at the terminating S-CSCF.8
5.2.2 Actions at the AS of the terminating user .9
5.2.3 Actions at the destination UE .13
5.3 Interaction with other services.13
5.3.1 Communication Diversion Services (CDIV) .13
5.4 Test purposes for the ISUP/SIP Interworking .14
5.4.1 Interworking at the I-MGCF.14
5.4.2 Interworking at the O-MGCF .15
History .18

ETSI

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4 ETSI TS 186 018-2 V1.0.0 (2008-06)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially 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 by 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 Committee Telecommunications and Internet
converged Services and Protocols for Advanced Networking (TISPAN).
The present document is part 2 of a multi-part deliverable covering the Malicious Communication Identification
(MCID) service, related to PSTN/ISDN simulation services, as identified below:
Part 1: "Protocol Implementation Conformance Statement (PICS)";
Part 2: "Test Suite Structure and Test Purposes (TSS&TP)".
ETSI

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5 ETSI TS 186 018-2 V1.0.0 (2008-06)
1 Scope
The present document specifies the test suite structure and test purposes of the Malicious Communication Identification
(MCID) service based on the stage three of IMS MCID simulation service. Within the Next Generation Network (NGN)
the stage 3 description is specified using the IP Multimedia Call Control Protocol based on Session Initiation Protocol
(SIP) and Session Description Protocol (SDP). The MCID service will store session related information independent of
the service requested.
2 References
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific.
• For a specific reference, subsequent revisions do not apply.
• Non-specific reference may be made only to a complete document or a part thereof and only in the following
cases:
- if it is accepted that it will be possible to use all future changes of the referenced document for the
purposes of the referring document;
- 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 provided. 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 the 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 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 183 016: "Telecommunications and Internet converged Services and Protocols for
Advanced Networking (TISPAN); PSTN/ISDN simulation services; Malicious Communication
Identification (MCID); Protocol Specification".
[2] ETSI TS 186 018-1: "Telecommunications and Internet converged Services and Protocols for
Advanced Networking (TISPAN); PSTN/ISDN simulation services; Malicious Communication
Identification (MCID); 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 simulation services".
[4] ETSI TS 181 006: "Telecommunications and Internet converged Services and Protocols for
Advanced Networking (TISPAN); Direct Communication Service in NGN; Service Description
[Endorsement of OMA-ERELD-PoC-V1]".
[5] ETSI TR 180 000: "Telecommunications and Internet converged Services and Protocols for
Advanced Networking (TISPAN); NGN Terminology".
ETSI

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6 ETSI TS 186 018-2 V1.0.0 (2008-06)
[6] 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 Circuit Switched (CS) networks
[3GPP TS 29.163 (Release 7), modified]".
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 references, the latest version of the referenced document (including
any amendments) applies.
[i.1] IETF RFC 3966: "The tel URI for Telephone Numbers".
[i.2] IETF RFC 3986: "Uniform Resource Identifier (URI): Generic Syntax".
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in TS 181 002 [3], TS 181 006 [4],
TR 180 000 [5] and the following apply:
communication information: information collected and registered by the MCID service
identity information: includes all the information (RFC 3966 [i.1] // RFC 3986 [i.2]) identifying a user, including
trusted (network generated) and/or untrusted (user generated) identities
trusted identity: network generated user address information
untrusted identity: user generated user address information
NOTE: This may contain additional information.
3.2 Abbreviations
For the purposes of the present document, the following abbreviations apply:
ACM Address Complete Message
ANM Answer Message
AS Application Server
CDIV Communication DIVersion services
HOLD communication HOLD
IAM Initial Address Message
IDR Identification Request message
IM IP Multimedia
IMS IP Multimedia Subsystem
IP Internet Protocol
IRS Identification Response message
ISDN Integrated Service Digital Network
MCID Malicious Call Identification
MGCF Media Gateway Control Function
NGN Next Generation Network
PSTN Public Switched Telephone Network
REL Release message
RLC Release Complete message
S-CSCF Service - Call Session Control Function
SDP Session Description Protocol
SIP Session Initiation Protocol
ETSI

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7 ETSI TS 186 018-2 V1.0.0 (2008-06)
TP Test Purposes
TSS Test Suite Structure
UE User Equipment
URI Uniform Resource Identifier
4 Test Suite Structure (TSS)
MCID
terminating_S-CSCF MCID_N01_xxx
terminating_AS MCID_N02_xxx
destination_UE MCID_U01_xxx
SIP-ISUP
SS MCID TP507xxx
ISUP-SIP
SS MCID TP614xxx

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 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. "MCID"
= type of IUT: U User – equipment
N Network
= group 2 digit field representing group reference according to TSS
= sequential number (001-999)

5.1.2 Test strategy
As the base standard TS 183 016 [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 186 018-1 [2]. The criteria applied include the following:
• whether or not a test case can be built from the TP is not considered.
ETSI

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8 ETSI TS 186 018-2 V1.0.0 (2008-06)
5.2 TPs for Malicious Communication Identification (MCID)
5.2.1 Actions at the terminating S-CSCF
TSS TP SUB reference Selection expression
MCID/terminating_S-CSCF MCID_N01_001 clause 4.5.2 PICS 1/3
Test purpose
Called user has permanent MCID subscription
Ensure that the S-CSCF forwards the INVITE request to the AS if the called subscriber has a permanent MCID
subscription.
Preconditions:
SIP header values:

Comments:
UA C SUT UA S
INVITE  INVITE
100 Trying  100 Trying

180 Ringing 180 Ringing
200 OK INVITE  200 OK INVITE
ACK  ACK
Communication
BYE  BYE
200 OK BYE  200 OK BYE

TSS TP SUB reference Selection expression
MCID/terminating_S-CSCF MCID_N01_002 clause 4.5.2 PICS 1/4
Test purpose
Called user has case by case MCID subscription
Ensure that the S-CSCF forwards the INVITE request to the AS if the called subscriber has a case by case MCID
subscription.
Preconditions:
SIP header values:
reINVITE without session modification
Comments:
UA C SUT UA S

INVITE INVITE
100 Trying  100 Trying
180 Ringing  180 Ringing
200 OK INVITE  200 OK INVITE
ACK  ACK
Communication

  INVITE
  200 OK INVITE
  ACK
Store the session related information
BYE  BYE
200 OK BYE  200 OK BYE

ETSI

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9 ETSI TS 186 018-2 V1.0.0 (2008-06)
TSS TP SUB reference Selection expression
MCID/terminating_S-CSCF MCID_N01_003 clause 4.5.2 PICS 1/4 AND PICS 1/5
Test purpose
Called user has permanent MCID s
...