A.2 Interworking

24.4043GPPProtocol specificationPSTN/ISDN simulation services: Communication Diversion (CDIV)Release 7TISPANTS

A.2.1 Communication Forwarding unconditional

Figure A.6: Call Forwarding Unconditional

A.2.2 Communication Deflection

Figure A.7

Annex B (informative):
Example of filter criteria

This annex provides an example of a filter criterion that triggers SIP requests that are subject to initial filter criteria evaluation.

An example of an IFC when the CDIV simulation service is active at the diverting S-CSCF is:

– Method: INVITE.

Annex C (informative):
Coding considerations

This annex provides an interpretation of the coding of the cause-param URI parameter specified in RFC 4458 [14].

The cause specified in RFC 4458 [14] has the following syntax:

cause-param = "cause" EQUAL Status-Code

The Status-Code is originally specified in RFC 3261 [6] as a sequence of 3 digits. It is noted that the Status-Code simply indicates that it is composed of 3 digits, without indicating the list of possible values. In particular, Status-Code is not bound to and must not be confused with the 3 digit numbers defined for SIP responses in RFC 3261 [6]. The Status-Code is used to hold the redirecting reason.

For the purpose of legibility, the cause-param specified in RFC 4458 [14] is interpreted according to the following syntax:

cause-param = "cause" EQUAL Status-Code

Status-Code = "404" ; Unknown/Not available

/ "486" ; User Busy

/ "408" ; No Reply

/ "302" ; Unconditional

/ "487" ; Deflection during alerting

/ "480" ; Deflection during immediate response

/ "503" ; Mobile subscriber not reachable

Annex D (informative):
Change history

TISPAN #

TISPAN Doc.

CR

Subject/Comment

11

10tTD111r2

001

CR to TS183004 CDIV Notification

12

11bTD183r1

003

Correct User Configuration XML Schema errors

12

11bTD184r1

004

Change simservs XCAP namespace

12

11bTD41

007

CR to TS183004 Parameter syntax correction

Void

Void

002

Void

13

12bTD035r2

005

CR to TS183004 Interworking Index Entry for INVITE to IAM

13

12tTD313r3

006r1

CR to TS183004 Interworking Index Entry for IAM to INVITE

13

SS-060041

008r1

ETSI TS 183 004 (CDIV) – Incorporation of 3GPP requirements

13

12tTD315r2

009r1

Interworking_180-181_for_CDIV_TS183004

13

12bTD038r1

010

CR to TS183004 description of incrementing the Index Entry

13

12tTD337r2

011

Communication Diversion (CDIV)

13

12bTD279

012

Amend the incorrect description

13

12bTD328r2

013

CDIV/ECT service interaction

13

12bTD329r3

014

Introduce CFNRc for Stage 3

Void

Void

015

Void

13bis

13bTD325r2

016

Correction for the CDIV

14ter

14tTD413r1

017

Correction for XML

14ter

14TD419r1

018

Correction for XML

14ter

14tTD538r1

019

Correction of ECT interaction

15bis

15dTD488

020

Correction of XML Schema and XML Schema compliance statement

TISPAN3-WG3

WG3TD139r1

021

WI-3115 Correction of XML Schema

TISPAN16

022

WI03115 – Correction of call flows in TS 183 004, Appendix A

Change history

Date

TSG #

TSG Doc.

CR

Rev

Subject/Comment

Old

New

2006-04

Publication as ETSI TS 183 004

1.1.1

2007-03

Publication as ETSI TS 183 004

1.2.1

2008-01

Publication as ETSI TS 183 004

1.5.0

2008-01

Conversion to 3GPP TS 24.404

1.5.1

2008-03

CT#39

CP-080086

Version 1.5.1 approved in CP-080087 and version 7.0.0 created by MCC for publication

1.5.1

7.0.0

2008-06

CT#40

CP-080350

0002

1

Correction of XDM reference

7.0.0

7.1.0

2008-09

CT#41

CP-080521

0003

1

Correction to the communication diversion service

7.1.0

7.2.0

2008-09

CT#41

CP-080521

0004

1

Correction of notification service activation

7.1.0

7.2.0

2008-09

CT#41

CP-080521

0005

1

Correction of subscription options

7.1.0

7.2.0

2008-09

CT#41

CP-080521

0006

1

Value of “No reply timer” for CDIV

7.1.0

7.2.0

2008-12

CT#42

CP-080851

0007

Correction of the mapping tables for interwoking call forwarding

7.2.0

7.3.0

2009-03

CT#43

CP-090252

0012

3

Miscellaneous corrections in History-Info mapping tables

7.3.0

7.4.0

2009-03

CT#43

CP-090124

0013

Map priv-value of “session” and “header” in History-Info

7.3.0

7.4.0

2009-03

CT#43

CP-090124

0014

1

Handle the SIP URI in History-Info

7.3.0

7.4.0

2009-03

CT#43

CP-090124

0016

1

cause-param clarification and corrections

7.3.0

7.4.0

2009-03

CT#43

CP-090250

0015

3

MGCF mapping tables correction

7.3.0

7.4.0

2009-06

CT#44

CP-090402

0017

2

Setting of the cause parameter when when an AS forwards a communication

7.4.0

7.5.0

2009-06

CT#44

CP-090402

0018

Correction on CDIV mapping

7.4.0

7.5.0