1、 ETSI TS 1Digital cellular telecoUniversal Mobile TelCall Deflectio(3GPP TS 22.0TECHNICAL SPECIFICATION122 072 V13.0.0 (2016communications system (Phaelecommunications System (tion (CD) service description;Stage 1 .072 version 13.0.0 Release 13GLOBAL SYSTEMOBILE COMMUN16-01) hase 2+); (UMTS); n; 13)
2、 TEM FOR ICATIONSRETSI ETSI TS 122 072 V13.0.0 (2016-01)13GPP TS 22.072 version 13.0.0 Release 13Reference RTS/TSGS-0122072vd00 Keywords GSM,UMTS ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C A
3、ssociation but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
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9、 by the GSM Association. ETSI ETSI TS 122 072 V13.0.0 (2016-01)23GPP TS 22.072 version 13.0.0 Release 13Intellectual 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
10、 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
11、 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
12、become, essential to the present document. 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 shoul
13、d be interpreted as being references to the corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“
14、, “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 ETSI TS 122 072 V13.0
15、.0 (2016-01)33GPP TS 22.072 version 13.0.0 Release 13Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 5g31 Scope 6g32 References 6g33 Definitions and Abbreviations 6g33.1 Definitions 6g33.2 Abbreviations . 6g34 Description . 7g34.1 General Description 7g34
16、.2 Applicability to telecommunication services 7g35 Normal Procedures with successful outcome . 7g35.1 Provision 7g35.2 Withdrawal . 7g35.3 Registration 8g35.4 Erasure 8g35.5 Activation . 8g35.6 Deactivation . 8g35.7 Invocation . 8g35.8 Interrogation . 8g35.9 Normal Operation . 8g35.10 Charging requ
17、irements . 9g36 Exceptional procedures or unsuccessful outcome 9g36.1 Invocation and operation 9g37 Interactions with other supplementary services . 10g37.1 Calling Line Identification Presentation (CLIP). 10g37.2 Calling Line Identification Restriction (CLIR) 10g37.3 Connected Line Identification P
18、resentation (COLP) 10g37.4 Connected Line Identification Restriction (COLR) . 10g37.5 Call Forwarding Unconditional (CFU). 10g37.6 Call Forwarding on mobile subscriber Busy (CFB) . 10g37.7 Call Forwarding on No Reply (CFNRy) 10g37.8 Call Forwarding on mobile subscriber Not Reachable (CFNRc) . 10g37.
19、9 Call Deflection (CD) 10g37.10 Call Waiting (CW) . 11g37.11 Call Hold (CH) . 11g37.12 Multi-party (MPTY) . 11g37.13 Closed User Group (CUG) . 11g37.14 Advice of Charge (AoC) 11g37.15 Barring of All Outgoing Calls (BAOC) . 11g37.16 Barring of all Outgoing International Calls (BOIC) . 11g37.17 Barrin
20、g of all Outgoing International Calls except those direct to the Home PLMN Country (BOIC-exHC) . 11g37.18 Barring of All Incoming Calls (BAIC) . 11g37.19 Barring of Incoming Calls when roaming outside the home PLMN country (BIC-Roam) 11g37.20 Explicit Call Transfer (ECT) 12g37.21 Completion of Calls
21、 to Busy Subscriber (CCBS). 12g37.22 Support of Private Numbering Plan (SPNP) 12g37.23 Multiple Subscriber Profile (MSP) . 12g3ETSI ETSI TS 122 072 V13.0.0 (2016-01)43GPP TS 22.072 version 13.0.0 Release 138 Interactions with Customized Applications for Mobile network Enhanced Logic (CAMEL); 12g39 I
22、nterworking Considerations 12g3Annex A (informative): Deviations to the ISDN service Call Deflection . 13g3Annex B (informative): Change history . 14g3History 15g3ETSI ETSI TS 122 072 V13.0.0 (2016-01)53GPP TS 22.072 version 13.0.0 Release 13Foreword This Technical Specification has been produced by
23、 the 3rdGeneration Partnership Project (3GPP). 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
24、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
25、.e. technical enhancements, corrections, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 122 072 V13.0.0 (2016-01)63GPP TS 22.072 version 13.0.0 Release 131 Scope Call Deflection (CD) enables the served mobile subscriber
26、 to respond to an incoming call offered by the network by requesting redirection of this call to another number specified in the response. The CD supplementary service can only be invoked before the connection is established by the served mobile subscriber, i.e. in response to the offered call, or d
27、uring the period that the served subscriber is being informed of the call. The served subscriber“s ability to originate calls is unaffected by the CD supplementary service. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the pre
28、sent 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 documen
29、t (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 TR 21.905: “Vocabulary for 3GPP Specifications“. 2 3GPP TS 22.004: “General on supplementary services“. 3 3GPP TS 22.030: “Man-Machine I
30、nterface (MMI) of the Mobile Station (MS)“. 4 3GPP TS 22.085: “Closed User Group (CUG) Supplementary Services - Stage 1 5 3GPP TS 22.078: “CAMEL Phase 3; Stage 1“. 3 Definitions and Abbreviations 3.1 Definitions served subscriber: The mobile subscriber to whom the CD supplementary service is provide
31、d. subscriber A: The calling subscriber in a call which is subject to diversion. The subscriber A may be a subscriber of any network. deflected-to subscriber: A subscriber to whom the call is redirected as a result of the CD supplementary service. The deflected-to subscriber may be a subscriber of a
32、ny network. (call) forwarding: A general term applied to any functionality whereby a call is redirected automatically by the network to another user. The forms of forwarding are: unconditional, busy, no reply and not reachable. diversion: A general term which includes all forms of call forwarding an
33、d call deflection whereby calls are redirected by the user instead of being answered. 3.2 Abbreviations For the purposes of this TS the following abbreviations apply, in addition, abbreviations used in this TS are listed in TR 21.905 1. CD Call Deflection ETSI ETSI TS 122 072 V13.0.0 (2016-01)73GPP
34、TS 22.072 version 13.0.0 Release 134 Description 4.1 General Description The CD Supplementary Service enables the served mobile subscriber to respond to an incoming call offered by the network by requesting redirection of this call to another number specified in the response. The CD supplementary se
35、rvice can only be invoked before the connection is established by the served mobile subscriber, i.e. in response to the offered call during the period that the served subscriber is being informed of the call. The served subscriber“s ability to originate calls is unaffected by the CD supplementary se
36、rvice. A maximum number of diversions is permitted for each call with an upper limit of five diversions. When counting the number of diversions, all types of diversions are included. As an network operator option the maximum number of diversions shall be in the range of one to five diversions per ca
37、ll. If the limit of successive diversions of a call is already reached an unsuccessful call setup indication is sent backward to the network originating the call. The invocation of Call Deflection can either be an automatic response from the mobile station to the offered call (use pre-programmed inf
38、ormation) or may be the result of an action by the served subscriber. The mobile station related procedures to pre-program and display the deflected-to number is out of the scope of this specification. If the CD service is provisioned and there is no service violation, the request will be accepted,
39、the connection to the served mobile station will be released (with an appropriate notification) and a call towards the deflection-to subscriber will be established. 4.2 Applicability to telecommunication services The applicability of this supplementary service is defined in TS 22.004 2. 5 Normal Pro
40、cedures with successful outcome 5.1 Provision The supplementary service will be provisioned for all Basic Services subscribed to and to which it is applicable. The service can be offered with several subscription options. Options apply to all Basic services subscribed to. For each subscription optio
41、n, only one value can be selected. Subscription option: Value Calling subscriber receives notification that her call has been deflected - Yes - No MSISDN of the served subscriber can be presented to the deflected-to subscriber - Yes - No 5.2 Withdrawal The supplementary service will be withdrawn at
42、the subscribers request or for service provider reasons. ETSI ETSI TS 122 072 V13.0.0 (2016-01)83GPP TS 22.072 version 13.0.0 Release 135.3 Registration Not applicable. 5.4 Erasure Not applicable. 5.5 Activation Within the network the service is activated for the whole subscription period. This supp
43、lementary service shall be activated by the service provider as a result of provision. NOTE: No activation/deactivation procedure is needed at the user-network interface. 5.6 Deactivation This supplementary service shall be deactivated by the service provider as a result of withdrawal. 5.7 Invocatio
44、n The CD supplementary service shall be invoked by the served mobile subscriber by use of a control procedure as described in TS 22.030 3. 5.8 Interrogation Not applicable. 5.9 Normal Operation The network offers incoming calls to the served mobile subscriber according to the normal procedure. The s
45、erved subscriber can respond to the incoming call offered normally or by invoking the CD supplementary service with an appropriate message. This appropriate message will contain the call deflection request and the deflected-to number. This deflected-to number may be accompanied by a deflected-to sub
46、address. Two different cases of the CD invocation can be distinguished: - The invocation can be either an automatic response from the mobile station to the offered call (using pre-programmed information at the mobile station) or - may be the result of an action by the served subscriber. If the CD su
47、pplementary service is invoked and the served mobile subscriber has subscribed to the service, the network performs the call deflection towards the indicated deflected-to number and clears the call to the called (served) mobile subscriber with a positive acknowledgement. As a subscription option, th
48、e served mobile subscriber can request that the subscriber A receives a notification that the call has been deflected. The deflected-to subscriber shall receive an indication that the CD supplementary service has been invoked on the call, i.e. that call has been deflected. Depending on the value of
49、the served subscribers subscription option, the deflected-to subscriber may also receive the MSISDN of the served subscriber. When multiple diversions occurs the reason for diversion and the MSISDN given to the deflected-to subscriber should relate to the last diverting subscriber (e.g. the subscriber who has invoked the CD supplementary service). ETSI ETSI TS 122 072 V13.0.0 (2016-01)93GPP TS 22.072 version 13.0.0 Release 13When calls are diverted once, i.e. due to a single invocation of the CD supplementary service, the following information shall be
