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TECHNICAL SPECIFICATION
Digital cellular telecommunications system (Phase 2+) (GSM);
Universal Mobile Telecommunications System (UMTS);
LTE;
Communication Diversion (CDIV) using IP Multimedia (IM)
Core Network (CN) subsystem;
Protocol specification
(3GPP TS 24.604 version 15.1.0 Release 15)
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3GPP TS 24.604 version 15.1.0 Release 15 1 ETSI TS 124 604 V15.1.0 (2018-07)
Reference
RTS/TSGC-0124604vf10
Keywords
GSM,LTE,UMTS
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ETSI
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3GPP TS 24.604 version 15.1.0 Release 15 2 ETSI TS 124 604 V15.1.0 (2018-07)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables 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 (https://ipr.etsi.org/).
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.
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ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no
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Foreword
This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP).
The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or
GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables.
The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under
.
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
ETSI
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3GPP TS 24.604 version 15.1.0 Release 15 3 ETSI TS 124 604 V15.1.0 (2018-07)
Contents
Intellectual Property Rights . 2
Foreword . 2
Modal verbs terminology . 2
Foreword . 6
1 Scope . 7
2 References . 7
3 Definitions and abbreviations . 8
3.1 Definitions . 8
3.2 Abbreviations . 8
4 Communications Diversion (CDIV) . 9
4.1 Introduction . 9
4.2 Description . 9
4.2.1 General description . 9
4.2.1.1 Service description . 9
4.2.1.2 Communication Forwarding Unconditional (CFU) . 10
4.2.1.3 Communication Forwarding on Busy user (CFB) . 10
4.2.1.4 Communication Forwarding on no Reply (CFNR) . 11
4.2.1.5 Communication Forwarding on Subscriber Not Reachable (CFNRc) . 11
4.2.1.6 Communication Deflection (CD) . 11
4.2.1.7 Communication Forwarding on Not Logged-in (CFNL) . 11
4.2.1.8 Void. 12
4.3 Operational requirements . 12
4.3.1 Provision/withdrawal . 12
4.3.2 Requirements on the originating network side. 13
4.3.3 Requirements in the network . 13
4.4 Coding requirements . 13
4.4.0 General . 13
4.4.1 SIP-Messages . 14
4.4.1.1 SIP messages for redirection . 14
4.4.1.2 Void. 14
4.4.2 Parameters. 14
4.5 Signalling requirements . 14
4.5.0 General . 14
4.5.1 Activation/deactivation . 14
4.5.1a Registration/erasure . 15
4.5.1b Interrogation . 15
4.5.2 Invocation and operation . 15
4.5.2.1 Actions at the originating UA . 15
4.5.2.2 Void. 15
4.5.2.3 Void. 15
4.5.2.4 Void. 15
4.5.2.5 Void. 15
4.5.2.6 Actions at the AS of the diverting User . 15
4.5.2.6.0 General . 15
4.5.2.6.1 Checking of the diversion limits . 16
4.5.2.6.2 Setting of the diversion parameters by the AS . 16
4.5.2.6.2.1 Overview . 16
4.5.2.6.2.2 Diversion where served user is not last in received History-Info header . 16
4.5.2.6.2.3 Diversion with served user last in received History-Info header . 18
4.5.2.6.2.4 Overview of the operation . 19
4.5.2.6.3 Diversion procedures at the diverting AS . 20
4.5.2.6.4 Notification procedures of the originating user (Subscription Option) . 22
4.5.2.6.5 Indication of communication diversion to the diverting user (subscription option) . 23
4.5.2.6.5.0 General . 23
ETSI
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3GPP TS 24.604 version 15.1.0 Release 15 4 ETSI TS 124 604 V15.1.0 (2018-07)
4.5.2.6.5.1 Void . 24
4.5.2.6.5.2 Void . 24
4.5.2.6.6 Not reachable indication . 24
4.5.2.7 Actions at the AS of the diverted-to user . 24
4.5.2.8 Void. 24
4.5.2.9 Void. 24
4.5.2.10 Void. 24
4.5.2.11 Void. 24
4.5.2.12 Void. 24
4.5.2.13 Void. 24
4.5.2.14 Void. 24
4.5.2.15 Actions at the diverted to UA . 24
4.5.2.16 Actions at the diverting UA . 25
4.6 Interaction with other services . 25
4.6.1 Communication Hold (HOLD) . 25
4.6.2 Terminating Identification Presentation (TIP) . 25
4.6.3 Terminating Identification Restriction (TIR) . 25
4.6.4 Originating Identification Presentation (OIP) . 25
4.6.5 Originating Identification Restriction (OIR) . 26
4.6.6 Conference calling (CONF) . 26
4.6.7 Communication Diversion Services (CDIV) . 26
4.6.8 Malicious Communication Identification (MCID) . 26
4.6.9 Anonymous Communication Rejection and Communication Barring (ACR/CB) . 26
4.6.10 Explicit Communication Transfer (ECT) . 26
4.6.10.1 Actions at the diverting AS . 26
4.6.10.1.1 Determine whether ECT is applied to the diverted communication . 26
4.6.10.1.2 Handling of transfer requests . 26
4.6.10.1.3 Actions when CDIV is invoked again by the transferred communication . 27
4.6.11 Communication Waiting (CW) . 27
4.6.12 Completion of Communications to Busy Subscriber (CCBS) . 27
4.6.13 Advice Of Charge (AOC) . 27
4.6.14 Enhanced Calling Name (eCNAM) . 27
4.7 Interworking with other networks . 28
4.7.1 Void . 28
4.7.2 Void . 28
4.7.3 Void . 28
4.8 Parameter values (timers) . 28
4.8.1 No reply timer . 28
4.8.2 Void . 28
4.8.3 CDIV Indication Timer . 28
4.9 Service Configuration for redirection services . 28
4.9.1 Structure of the XML Document . 28
4.9.1.0 General . 28
4.9.1.1 Communication Diversion Element . 29
4.9.1.1A NoReplyTimer . 29
4.9.1.2 Communication Diversion Rules . 29
4.9.1.3 Communication Diversion Rule Conditions . 30
4.9.1.4 Communication Diversion Rule Actions . 31
4.9.1.5 Supported Actions and Conditions for Communication Diversion . 32
4.9.2 XML Schema . 32
4.9.3 XML schema for indication of supported conditions and actions. 33
4.10 Void . 34
Annex A (informative): Signalling Flows . 35
A.1 Normal cases . 35
A.1.1 Communication Forwarding unconditional . 35
A.1.2 Communication Deflection . 37
A.1.3 Communication forwarding on no reply . 41
A.1.4 Communication Forwarding on Busy. 44
A.1.5 Communication Forwarding Not Logged-in (CFNL) . 46
A.1.6 Void . 47
ETSI
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3GPP TS 24.604 version 15.1.0 Release 15 5 ETSI TS 124 604 V15.1.0 (2018-07)
A.1.7 Service configuration . 47
A.2 Interworking . 51
A.2.1 Communication Forwarding unconditional . 51
A.2.2 Communication Deflection . 51
Annex B (informative): Example of filter criteria . 53
Annex C (informative): Coding considerations . 54
Annex D (informative): Void . 55
Annex E (normative): Void . 56
Annex F (informative): Change history . 57
History . 60
ETSI
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3GPP TS 24.604 version 15.1.0 Release 15 6 ETSI TS 124 604 V15.1.0 (2018-07)
Foreword
This Technical Specification (TS) was been produced by ETSI Technical Committee Telecommunications and Internet
converged Services and Protocols for Advanced Networking (TISPAN) and originally published as
ETSI TS 183 004 [19]. It was transferred to the 3rd Generation Partnership Project (3GPP) in January 2008.
The contents of the present document are subject to continuing work within the TSG and may change following formal
TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an
identifying change of release date and an increase in version number as follows:
Version x.y.z
where:
x the first digit:
1 presented to TSG for information;
2 presented to TSG for approval;
3 or greater indicates TSG approved document under change control.
y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections,
updates, etc.
z the third digit is incremented when editorial only changes have been incorporated in the document.
ETSI
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3GPP TS 24.604 version 15.1.0 Release 15 7 ETSI TS 124 604 V15.1.0 (2018-07)
1 Scope
The present document specifies the stage 3, Protocol Description of the Communications Diversion (CDIV)
supplementary services, based on stage one and two of the ISDN Communication diversion supplementary services. It
provides the protocol details in the IP Multimedia (IM) Core Network (CN) subsystem based on the Session Initiation
Protocol (SIP) and the Session Description Protocol (SDP).
The present document is applicable to User Equipment (UE) and Application Servers (AS) which are intended to
support the CDIV supplementary service.
2 References
The following documents contain provisions which, through reference in this text, constitute provisions of the present
document.
• References are either specific (identified by date of publication, edition number, version number, etc.) or
non-specific.
• For a specific reference, subsequent revisions do not apply.
• For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including
a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same
Release as the present document.
[1] 3GPP TS 22.173: "Multimedia Telephony Service and supplementary services".
[2] 3GPP TS 24.229: "IP Multimedia Call Control Protocol based on SIP and SDP".
[3] IETF RFC 7044: "An Extension to the Session Initiation Protocol (SIP) for Request History
Information".
[4] 3GPP TS 24.623: "Extensible Markup Language (XML) Configuration Access Protocol (XCAP)
over the Ut interface for Manipulating Supplementary Services".
[5] IETF RFC 4566: "SDP: Session Description Protocol".
[6] IETF RFC 3261: "SIP: Session Initiation Protocol".
[7] IETF RFC 3966: "The tel URI for Telephone Numbers".
[8] IETF RFC 3325: "Private Extensions to the Session Initiation Protocol (SIP) for Asserted Identity
within Trusted Networks".
[9] 3GPP TS 24.611: "Anonymous Communication Rejection (ACR) and Communication Barring
(CB); Protocol specification".
[10] Void.
[11] 3GPP TS 24.628: "Common Basic Communication procedures; Protocol specification".
[12] 3GPP TS 23.002: "Network Architecture".
[13] Void.
[14] IETF RFC 4458: "Session Initiation Protocol (SIP) URIs for Applications such as Voicemail and
Interactive Voice Response (IVR)".
[15] Void.
[16] 3GPP TS 24.629: "Explicit Communication Transfer (ECT); Protocol specification".
[17] IETF RFC 3515: "The Session Initiation Protocol (SIP) Refer Method".
[18] IETF RFC 4745: "Common Policy: A Document Format for Expressing Privacy Preferences".
ETSI
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3GPP TS 24.604 version 15.1.0 Release 15 8 ETSI TS 124 604 V15.1.0 (2018-07)
[19] ETSI TS 183 004 V2.4.0: "Telecommunications and Internet converged Services and Protocols for
Advanced Networking (TISPAN); PSTN/ISDN simulation services: Communication Diversion
(CDIV); Protocol specification".
[20] IETF RFC 5627 (October 2009): "Obtaining and Using Globally Routable User Agent URIs
(GRUUs) in the Session Initiation Protocol (SIP)".
[21] OMA-TS-XDM-Core-V1_1: "XML Document Management (XDM) Specification", Version 1.1.
[22] 3GPP TS 24.238: "Session Initiation Protocol (SIP) based user configuration".
[23] Void.
[24] IETF RFC 3326: "The Reason Header Field for the Session Initiation Protocol (SIP)".
[25] 3GPP TS 24.315: "IMS Operator Determined Barring".
[26] IETF RFC 3023 (January 2001): "XML Media Types".
[27] IETF RFC 4288 (December 2005): "Media Type Specifications and Registration Procedures".
[28] IETF RFC 7090 (April 2014): "Public Safety Answering Point (PSAP) Callback".
[29] IETF RFC 7647 (September 2015): "Clarifications for the Use of REFER with RFC6665".
[30] IETF RFC 4694 (October 2006): "Number Portability Parameters for the "tel" URI".
[31] 3GPP TS 24.196: "Technical Specification Group Core Network and Terminals; Enhanced Calling
Name".
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in 3GPP
...