ETSI TS 186 002-3 V1.3.1 (2010-06)

Telecommunications and Internet Converged Services and Protocols for Advanced Networking (TISPAN); Interworking between Session Initiation Protocol (SIP) and Bearer Independent Call Control Protocol (BICC) or ISDN User Part (ISUP); Part 3: Test Suite Structure and Test Purposes (TSS&TP) for Profile C

RTS/TISPAN-06059-3-NGN-R1

General Information

• Status: Published
• Publication Date: 28-Jun-2010
• Technical Committee: TISPAN 6 - TISPAN Testing
• Current Stage: 12 - Completion
• Due Date: 18-Jun-2010
• Completion Date: 29-Jun-2010

Standards Content (Sample)

ETSI TS 186 002-3 V1.3.1 (2010-06)
Technical Specification

Telecommunications and Internet Converged Services and
Protocols for Advanced Networking (TISPAN);
Interworking between Session Initiation Protocol (SIP) and
Bearer Independent Call Control Protocol (BICC) or
ISDN User Part (ISUP);
Part 3: Test Suite Structure and Test Purposes (TSS&TP)
for Profile C

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2 ETSI TS 186 002-3 V1.3.1 (2010-06)



Reference
RTS/TISPAN-06059-3-NGN-R1
Keywords
BICC, ISUP, SIP, testing, TSS&TP
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3 ETSI TS 186 002-3 V1.3.1 (2010-06)
Contents
Intellectual Property Rights . 5
Foreword . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 7
3 Definitions and abbreviations . 7
3.1 Definitions . 7
3.1.1 SIP Profile C for interworking between SIP with MIME encoding of ISUP and BICC/ISUP . 8
3.2 Abbreviations . 10
4 Test Suite Structure (TSS) . 13
4.1 Interworking from SIP to BICC/ISUP (outgoing call) . 13
4.2 Interworking from BICC/ISUP to SIP (incoming call) . 13
4.3 Supplementary services supported by encapsulation . 14
4.4 Interworking SIP-I/ISDN basic call (outgoing) . 14
4.5 Interworking SIP-I/ISDN basic call (incoming) . 14
4.6 Interworking SIP-I/ISDN Supplementary Services . 15
5 Test Purposes (TP) . 15
5.1 Introduction . 15
5.1.1 Test Purpose (TP) naming convention . 15
5.1.2 Source of test purpose definition . 15
5.1.3 Test purpose structure . 15
5.2 Test purposes for the basic cal . 16
5.2.1 Interworking from SIP-I to ISUP (outgoing call) . 16
5.2.1.1 Sending of the Initial Address Message (IAM) . 16
5.2.1.2 Sending of the Subsequent Address Message (SAM) . 50
5.2.1.3 Sending of COT . 51
5.2.1.4 Receipt of the Address Complete Message (ACM) . 52
5.2.1.5 Receipt of the Call progress message (CPG) . 53
5.2.1.6 Receipt of the Answer message (ANM). 55
5.2.1.7 Receipt of the Connect message (CON). 56
5.2.1.8 Receipt of the REL message . 56
5.2.1.9 Autonomous release at I-IWU. 61
5.2.1.10 Receipt of the Release message BYE / CANCEL. 65
5.2.1.11 Receipt of Reset circuit message (RSC), Circuit group reset message (GRS) or Circuit group
blocking message (CGB) with the indication hardware failure oriented . 66
5.2.1.12 Receipt of the Suspend message (SUS) network initiated . 72
5.2.1.13 Receipt of the RESume message (RES) network initiated . 73
5.2.1.14 Receipt of Confusion message . 73
5.2.1.15 Segmentation . 74
5.2.2 Interworking from ISUP to SIP-I . 74
5.2.2.1 Sending of the INVITE message . 74
5.2.2.2 Receipt of the SAM message after INVITE has been send . 96
5.2.2.3 Sending of the ACM message . 112
5.2.2.4 Sending of the CPG message . 122
5.2.2.5 Sending of the ANM message . 123
5.2.2.6 Sending of the CON message. 124
5.2.2.7 Receipt of the Release message (REL) . 124
5.2.2.8 Sending of a REL message (REL) / receipt of a backward BYE . 128
5.2.2.9 Autonomous release at O-IWU . 132
5.2.2.9.1 Receipt of Reset Circuit message (RSC) . 132
5.2.2.9.2 Receipt of Circuit group reset message (GRS) . 135
5.2.2.9.3 Receipt of Circuit group blocking message (CGB) . 139
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4 ETSI TS 186 002-3 V1.3.1 (2010-06)
5.2.2.10 Receipt of Confusion message . 144
5.2.2.11 Receipt of "Suspend" or "Resume" message . 144
5.2.2.12 Receipt of a Blocking message . 145
5.2.2.13 Receipt of a user part test message . 147
5.2.2.14 Segmentation . 148
5.3 Test purposes for the Supplementary Services . 148
5.3.1 Calling Line Identification Presentation (CLIP) . 148
5.3.2 Calling Line Identification Restriction (CLIR) . 164
5.3.3 Connected line identification presentation (COLP) . 174
5.3.4 Connected Line Identification Restriction (COLR) . 186
5.3.5 Terminal Portability (TP) . 192
5.3.6 SUB-addressing (SUB) . 194
5.3.7 Malicious Call Identification (MCID) . 196
5.3.8 Call hold (HOLD) . 202
5.3.9 Call Waiting (CW) . 211
5.3.10 Call Diversion (CFB, CFNR, CFU, CD) . 214
5.3.11 CONF . 229
5.3.12 ECT . 239
5.3.13 3PTY . 256
5.3.14 User-to-user service . 269
5.3.14.1 User-to-user service 1 . 269
5.3.14.2 User-to-user service 2 . 274
5.3.14.3 User-to-user service 3 . 277
Annex A (informative): Bibliography . 283
Annex B (informative): Change history . 284
History . 285

ETSI

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5 ETSI TS 186 002-3 V1.3.1 (2010-06)
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 3 of a multi-part deliverable covering the Interworking between Session Initiation
Protocol (SIP) and Bearer Independent Call Control Protocol (BICC) or ISDN User Part (ISUP), as identified below:
Part 1: "Protocol Implementation Conformance Statement (PICS)";
Part 2: "Test Suite Structure and Test Purposes (TSS&TP) for Profile A and B";
Part 3: "Test Suite Structure and Test Purposes (TSS&TP) for Profile C";
Part 4: "Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT)
for Profiles A and B";
Part 5: "Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT)
for Profile C".
ETSI

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6 ETSI TS 186 002-3 V1.3.1 (2010-06)
1 Scope
The present document specifies the network Test Suite Structure and Test Purposes (TSS and TP) Interworking between
Session Initiation Protocol (SIP) and Bearer Independent Call Control Protocol (BICCP)or ISDN User Part (ISUP) for
the Profile C (SIP-I) described in the ITU-T Recommendation Q.1912.5 [1] and EN 383 001 [2].
.A further part of the present document specifies the Abstract Test Suite (ATS) and partial Protocol Implementation
eXtra Information for Testing (PIXIT) proforma based on the present document.
2 References
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
reference document (including any amendments) applies.
Referenced documents which are not found 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 are necessary for the application of the present document.
[1] ITU-T Recommendation Q.1912.5: "Interworking between Session Initiation Protocol (SIP) and
Bearer Independent Call Control protocol or ISDN User Part".
[2] ETSI EN 383 001: "Telecommunications and Internet converged Services and Protocols for
Advanced Networking (TISPAN); Interworking between Session Initiation Protocol (SIP) and
Bearer Independent Call Control (BICC) Protocol or ISDN User Part (ISUP) [ITU-T
Recommendation Q.1912.5, modified]".
[3] ITU-T Recommendation Q.850 (1998): "Usage of cause and location in the Digital Subscriber
Signalling System No. 1 and the Signalling System No. 7 ISDN User Part".
[4] IETF RFC 3261 (2002): "SIP: Session Initiation Protocol".
[5] IETF RFC 3312 (2002): "Integration of Resource Management and Session Initiation Protocol
(SIP)".
[6] ISO/IEC 9646-1 (1994): "Information technology - Open Systems Interconnection - Conformance
testing methodology and framework - Part 1: General concepts".
[7] ISO/IEC 9646-3 (1992): "Information technology - Open Systems Interconnection - Conformance
testing methodology and framework - Part 3: The Tree and Tabular Combined Notation (TTCN)".
[8] ISO/IEC 9646-7 (1995): "Information technology - Open Systems Interconnection - Conformance
testing methodology and framework - Part 7: Implementation Conformance Statements".
[9] ITU-T Recommendation E.164: "The international public telecommunication numbering plan".
[10] IETF RFC 3311 (2002): "The Session Initiation Protocol (SIP) UPDATE Method".
[11] ITU-T Recommendation Q.1902.4: "Bearer Independent Call Control protocol (Capability Set 2):
Basic call procedures".
ETSI

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7 ETSI TS 186 002-3 V1.3.1 (2010-06)
2.2 Informative references
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
[i.1] ITU-T Recommendation Q.730: "ISDN user part supplementary services".
[i.2] ITU-T Recommendation Q.731: "Stage 3 description for the number identification supplementary
services using SS No.7".
[i.3] ITU-T Recommendation Q.731.7: "Malicious call identification (MCID)".
[i.4] ITU-T Recommendation Q.732: "Call diversion services".
[i.5] ITU-T Recommendation Q.732.7: "Explicit Call Transfer".
[i.6] ITU-T Recommendation Q.733: "Stage 3 description for call completion supplementary services
using Signalling System No. 7: Terminal portability (TP)".
[i.7] ITU-T Recommendation Q.734: "Stage 3 description for multiparty supplementary services using
Signalling System No. 7 : Conference calling".
[i.8] ITU-T Recommendation Q.734.2: "Three-party service".
[i.9] ITU-T Recommendation Q.735: "Closed user group (CUG)".
[i.10] ITU-T Recommendation Q.737: "User-to-user signalling (UUS)".
[i.11] ITU-T Recommendation Q.784: "ISUP basic call test specification".
[i.12] ITU-T Recommendations Q.764: "Signalling System No. 7 - ISDN User Part signalling
procedures".
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the following terms and definitions apply:
• terms defined in SIP/ISUP interworking reference specification;
• terms defined in ISDN layer 3 reference specification;
• terms defined in ISDN User Part (ISUP) reference specification terms defined in ISO/IEC 9646-1 [6],
ISO/IEC 9646-3 [7] and in ISO/IEC 9646-7 [8].
Abstract Test Case (ATC): complete and independent specification of the actions required to achieve a specific test
purpose, defined at the level of abstraction of a particular Abstract Test Method, starting in a stable testing state and
ending in a stable testing state
Abstract Test Method (ATM): description of how an SUT is to be tested, given at an appropriate level of abstraction
to make the description independent of any particular realization of a Means Of Testing, but with enough detail to
enable abstract test cases to be specified for this method
Abstract Test Suite (ATS): test suite composed of abstract test cases
Implementation Under Test (SUT): implementation of one or more OSI protocols in an adjacent user/provider
relationship, being part of a real open system which is to be studied by testing
Means of Testing (MOT): combination of equipment and procedures that can perform the derivation, selection,
parameterization and execution of test cases, in conformance with a reference standardized ATS, and can produce a
conformance log
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8 ETSI TS 186 002-3 V1.3.1 (2010-06)
PICS proforma: document, in the form of a questionnaire, which when completed for an implementation or system
becomes the PICS
PIXIT proforma: document, in the form of a questionnaire, which when completed for the SUT becomes the PIXIT
Point of Control and Observation (PCO): point within a testing environment where the occurrence of test events is to
be controlled and observed, as defined in an Abstract Test Method
pre-test condition: setting or state in the SUT which cannot be achieved by providing stimulus from the test
environment
Protocol Implementation Conformance Statement (PICS): statement made by the supplier of a protocol claimed to
conform to a given specification, stating which capabilities have been implemented
Protocol Implementation eXtra Information for Testing (PIXIT): statement made by a supplier or implementor of
an SUT (protocol) which contains or references all of the information related to the SUT and its testing environment,
which will enable the test laboratory to run an appropriate test suite against the SUT
SIP number: number conforming to the numbering and structure specified in ITU-T Recommendation E.164 [9]
System Under Test (SUT): real open system in which the SUT resides
user: access protocol entity at the user side of the user-network interface where a T reference point or coincident S and
T reference point applies
3.1.1 SIP Profile C for interworking between SIP with MIME encoding of
ISUP and BICC/ISUP
Profile
G/W Type 3 G/W Type 3
scope
BICC or SIP with MIME encoding of ISUP BICC or
ISUP ISUP
IP IP
IP, ATM or IP, ATM or
TDM TDM

Figure 1: Profile scope for SIP with MIME encoding of ISUP interworking
with BICC/ISUP with type 3 gateways
ETSI

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9 ETSI TS 186 002-3 V1.3.1 (2010-06)
Profile
SN G/W Type 4 G/W Type 3
scope
BICC
BICC or SIP with MIME encoding BICC or
ISUP of ISUP ISUP
CSF-T
IP IP
IP, ATM or IP, ATM or
TDM TDM

Figure 2: Profile scope for SIP, with MIME encoding of ISUP interworking
with BICC/ISUP with type 3 and 4 gateways

Profile
G/W Type 3
scope
SIP SIP with MIME encoding of ISUP BICC or
ISUP
Proxy*
IP
IP, ATM or
TDM

Figure 3: Profile scope for SIP with MIME encoding of ISUP interworking
with BICC/ISUP with type 3 gateways
ETSI

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10 ETSI TS 186 002-3 V1.3.1 (2010-06)

Profile
SN
scope
G/W Type 4
SIP (with MIME encoding of
ISUP)
BICC
BICC or
SIP CSF-T
ISUP
Proxy
IP
IP, ATM or
TDM

Figure 4: Profile scope for SIP, with MIME encoding of ISUP interworking
with BICC/ISUP with type 4 gateway
NNI
Profile scope
G/W Type 3
SIP with MIME encoding of ISUP
BICC
SIP
Proxy*
IP
IP or ATM

Figure 5: Profile scope for SIP, with MIME encoding of ISUP interworking
with BICC/ISUP with type 3 gateway
3.2 Abbreviations
For the purposes of the present document, the following abbreviations apply:
3PTY Three-Party
ACM Address Complete Message
ANM ANswer Message
ASP Abstract Service Primitive
ATC Abstract Test Case
ATM Abstract Test Method
ATP Access Transport Parameter
ATS Abstract Test Suite
AVP Attribute-Value Pairs
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11 ETSI TS 186 002-3 V1.3.1 (2010-06)
BC Bearer Capability
BCI Backward Call Indicators
BICC Bearer Independent Call Control protocol
BICCP Bearer Independent Call Control Protocol
BLA BLocking Acknowledgement message
BLO BLOcking message
CC Country Code
CCBS Completion of Communication to Busy Subscriber
CD Call Deflection
CDIV Call DIVersion
CFB Call Forwarding Busy
CFN ConFusioN message
CFNR Communications Forwarding No Reply
CFU Call Forwarding Unconditional
CGB Circuit Group Blocking
CGBA Circuit Group Blocking Acknowledgement message
CGU Circuit Group Unblocking message
CGUA Circuit Group Unblocking Acknowledgement message
CLIP Calling Line Identification Presentation
CLIR Calling Line Identification Restriction
COL COnnected Line
COLP COnnected Line identification Presentation
COLR COnnected Line identification Restriction
CON CONnect message
CONF CONFerence calling
COT COnTinuity message
CPG Call Progress Message
CPS Calling Party's Category
CTNb ConnecTed Number
CUG Closed User Group
CW Call Waiting
DISC DISConnect message
DLE Destination Local Exchange
DSS1 Digital Subscriber System no. 1
ECT Explicit Call transfer
FAA FAcility Accepted message
FAC FACility message
FAR FAcility Request message
FCI Forward Call Indicators
FRJ Facility ReJect message
GRA circuit Group Reset Acknowledgement message
GRS Group ReSet
HLC High Layer Compatibility
HOLD Call HOLD
IA Incomming Access
IAM Initial Address Message
ICB Incomming Call Barred
IDR IDentification Request message
I-IWU Incoming InterWorking Unit
I-MGCF Incoming Media Gateway Control Function
IRS Identification ResponSe message
ISDN Integrated Services Digital Network
ISUP ISDN User Part
ITU International Telecommunication Union
IUT Implementation Under Test
LOP LOop Prevention message
MCID Malicious Call IDentification
MGCF Media Gateway Control Function
MIME Multi-purpose Internet Mail Extension
MOT Means Of Testing
NCI Nature of Connection Indicators
NDC National Destination Code
ETSI

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12 ETSI TS 186 002-3 V1.3.1 (2010-06)
OA Outgoing Access
OBCI Optional Backward Call Indicators
O-IWU Outgoing InterWorking Unit
OLE Originating Local Exchange
O-MGCF Outgoing Media Gateway Control Function
OSI Open Systems Interconnection
PCMA Pulse Code Modulation A-law
PCMU Pulse Code Modulation µ-law
PCO Point of Control and Observation
PICS Protocol Implementation Conformance Statement
PIXIT Protocol Implementation eXtra Information for Testing
PT Pay load Type
PTC Parallel Test Component
REL RELease message
RES RESUME
RLC ReLease Complete message
RSC ReSet Circuit
RTP Real Time Protocol
SAM Subsequent Address Message
SDP Session Description Protocol
SGM SeGmentation Message
SIP Session Initiation Protocol
SIP-I Session Initiation Protocol with encapsulated ISUP
SN Subscriber Number
SS Supplementary Services
SUB SUBaddressing
SUS SUSPEND
SUT System Under Test
TMR Transmission Medium Requirement
TON Type Of Number
TP Test Purpose
TSS Test Suite Structure
UNI User-Network Interface
UPA User Part Available message
UPT User Part Test message
URI Uniform Resource Identifier
USI User Service Information parameter
USR User-to User message
UUS User to User Signalling
ETSI

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13 ETSI TS 186 002-3 V1.3.1 (2010-06)
4 Test Suite Structure (TSS)
4.1 Interworking from SIP to BICC/ISUP (outgoing call)
SIP -ISUP basic call
Sending of the Initial Address Message (IAM) TP101xxx
Sending of the Subsequent Address Message (SAM) TP102xxx
Sending of COT TP103xxx
Receipt of the Address Complete Message (ACM) TP104xxx
Receipt of the Call Progress Message (CPG) TP105xxx
Receipt of the ANswer Message (ANM) TP106xxx
Receipt of the CONnect message (CON) TP107xxx
Receipt of the RELease message (REL) TP108xxx
Autonomous release at I-IWU TP109xxx
Receipt of the BYE, CANCEL message / sending of a REL TP110xxx
message
Receipt of ReSet Circuit message (RSC), circuit Group ReSet TP111xxx
message (GRS) or Circuit Group Blocking message (CGB)
with the indication hardware failure oriented
Receipt of the SUSPEND Message (SUS) TP112xxx
Receipt of the RESUME Message (RES) TP113xxx

4.2 Interworking from BICC/ISUP to SIP (incoming call)
ISUP-SIP basic call

...