1、 Standard ECMA-282 3rd Edition - December 2001 Standardizing Information and Communication Systems Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Private User Mobility (PUM) - Registration Supplementary Service Phone: +41 22 849.60.00 - Fax: +41 22 849.60.01 - URL:
2、 http:/www.ecma.ch - Internet: helpdeskecma.ch . Standard ECMA-282 3rd Edition - December 2001 Standardizing Information and Communication Systems Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Private User Mobility (PUM) - Registration Supplementary Service (QSIG-
3、PUMR) Phone: +41 22 849.60.00 - Fax: +41 22 849.60.01 - URL: http:/www.ecma.ch - Internet: helpdeskecma.ch IW Ecma-282.doc 14-01-02 10,29 . Brief History This Standard is one of a series of standards defining services and signalling protocols applicable to Private Integrated Services Networks (PISNs
4、). The series uses ISDN concepts as developed by ITU-T and conforms to the framework of standards for Open Systems Interconnection as defined by ISO/IEC. This Standard specifies the signalling protocol for use at the Q reference point in support of the Private User Mobility Registration supplementar
5、y service. This Standard is based upon the practical experience of ECMA member companies and the results of their active and continuous participation in the work of ISO/IEC JTC1, ITU-T, ETSI and other international and national standardization bodies. It represents a pragmatic and widely based conse
6、nsus. Compared to the 1st Edition of Standard ECMA-282 (published by ECMA in December 1998), the 2nd Edition incorporated changes to achieve complete alignment with International Standard ISO/IEC 17876:2000(E) published by ISO/IEC in April 2000. Compared to the 2nd edition of Standard ECMA-282 (publ
7、ished by ECMA in June 2000), this 3rd Edition incorporates migration to ASN.1 Version 1997. Adopted as 3rd Edition of Standard ECMA-282 by the General Assembly of December 2001. . - i - Table of contents 1 Scope 1 2 Conformance 1 3 References (normative) 1 4 Definitions 2 4.1 External definitions 2
8、4.2 Remote PINX 3 4.3 Previous Visitor PINX 3 4.4 Alternative identifier 3 4.5 Activating user 3 5 List of acronyms 3 6 Signalling protocol for the support of SS-PUMR 4 6.1 SS-PUMR description 4 6.2 SS-PUMR operational requirements 4 6.2.1 Requirements on the Visitor PINX 4 6.2.2 Requirements on the
9、 Home PINX 4 6.2.3 Requirements on the Previous Visitor PINX 4 6.2.4 Requirements on a Transit PINX 4 6.2.5 Requirements on the Directory PINX 4 6.2.6 Requirements on the Remote PINX 4 6.3 SS-PUMR coding requirements 5 6.3.1 Operations 5 6.3.2 Information elements 9 6.3.3 Messages 9 6.4 SS-PUMR stat
10、e definitions 9 6.4.1 States at the Visitor PINX 9 6.4.2 States at the Home PINX 10 6.4.3 States at the Directory PINX 10 6.4.4 States at the Previous Visitor PINX 10 6.4.5 States at the Remote PINX 10 6.5 SS-PUMR signalling procedures for registration 10 6.5.1 Actions at the Visitor PINX for regist
11、ration 10 6.5.2 Additional actions at the Visitor PINX in case of remote registration 11 6.5.3 Actions at the Home PINX for registration 12 6.5.4 Actions at a Transit PINX for registration 13 6.5.5 Actions at the previous Visitor PINX for registration 13 6.5.6 Actions at the Remote PINX for registra
12、tion 13 6.6 SS-PUMR signalling procedures for de-registration 14 6.6.1 Actions at the Visitor PINX for de-registration 14 - ii - 6.6.2 Actions at the Home PINX for de-registration 15 6.6.3 Actions at a Transit PINX for de-registration 17 6.6.4 Actions at the Remote PINX for de-registration 17 6.7 SS
13、-PUMR signalling procedures for interrogation 17 6.7.1 Actions at the Visitor PINX for interrogation 17 6.7.2 Actions at the Home PINX for interrogation 18 6.7.3 Actions at the Remote PINX for interrogation 19 6.8 Signalling procedures for enquiry to a Directory PINX 20 6.8.1 Actions at a PINX for e
14、nquiry to a Directory PINX 20 6.8.2 Actions at the Directory PINX for enquiry 21 6.9 SS-PUMR impact of interworking with public ISDNs 21 6.10 SS-PUMR impact of interworking with non-ISDNs 21 6.11 Protocol interactions between SS-PUMR and other supplementary services and ANFs 21 6.11.1 Interaction wi
15、th Calling Name Identification Presentation (SS-CNIP) 21 6.11.2 Interaction with Connected Name Identification Presentation (SS-CONP) 21 6.11.3 Interaction with Call Forwarding Unconditional (SS-CFU) 21 6.11.4 Interaction with Call Forwarding Busy (SS-CFB) 21 6.11.5 Interaction with Call Forwarding
16、No Reply (SS-CFNR) 21 6.11.6 Interaction with Call Deflection (SS-CD) 21 6.11.7 Interaction with Path Replacement (ANF-PR) 21 6.11.8 Interaction with Call Transfer (SS-CT) 22 6.11.9 Interaction with Call Completion to Busy Subscriber (SS-CCBS) 22 6.11.10 Interaction with Call Completion on No Reply
17、(SS-CCNR) 22 6.11.11 Interaction with Call Offer (SS-CO) 22 6.11.12 Interaction with Do Not Disturb (SS-DND) 22 6.11.13 Interaction with Do Not Disturb Override (SS-DNDO) 22 6.11.14 Interaction with Call Intrusion (SS-CI) 22 6.11.15 Interaction with Call Interception (ANF-CINT) 22 6.11.16 Interactio
18、n with Transit Counter (ANF-TC) 22 6.11.17 Interaction with Recall (SS-RE) 22 6.11.18 Interaction with Advice Of Charge (SS-AOC) 22 6.11.19 Interaction with Wireless Terminal Incoming Call (SS-WTMI) 22 6.11.20 Interactions with Wireless Terminal Outgoing call (SS-WTMO) 22 6.11.21 Interactions with W
19、ireless Terminal Location Registration (SS-WTLR) 22 6.11.22 Interactions with Wireless Terminal Authentication of the WTM User (SS-WTAT) 23 6.11.23 Interactions with Wireless Terminal Authentication of the PISN (SS-WTAN) 23 6.11.24 Interactions with Message Waiting Indication (SS-MWI) 23 6.11.25 Int
20、eractions with Common Information (ANF-CMN) 23 6.11.26 Interactions with Call Priority Interruption (SS-CPI) 24 6.11.27 Interactions with Call Priority Interruption Protection (SS-CPIP) 24 6.12 SS-PUMR parameter values (timers) 24 6.12.1 Timer T1 24 6.12.2 Timer T2 24 6.12.3 Timer T3 24 - iii - 6.12
21、.4 Timer T4 24 6.12.5 Timer T5 24 Annex A - Protocol Implementation Conformance Statement (PICS) proforma 25 Annex B - Examples of Message Sequences 33 Annex C - Specification and Description Language (SDL) representation of procedures 47 Annex D - Imported ASN.1 Definitions 63 Annex E - ASN.1 defin
22、itions according to ITU-T Recs. X.208 / X.209 65 - iv - . 1 Scope This Standard specifies the signalling protocol for the support of the Private User Mobility Registration supplementary service (SS-PUMR) at the Q reference point between Private Integrated services Network eXchanges (PINXs) connected
23、 together within a Private Integrated Services Network (PISN). SS-PUMR is a supplementary service which enables a PUM user to register at, or de-register from, any wired or wireless terminal within the PISN. The ability to register at different locations in the PISN at different times enables the PU
24、M user to maintain the provided services (including the ability to make and receive calls) at different access points. De-registration is used to inform the PISN that the PUM user is temporarily unable to make use of the provided services (including the receipt of calls). SS-PUMR may provide the PUM
25、 user with the ability to obtain information on the current registration sessions (interrogation). The Q reference point is defined in ECMA-133. Service specifications are produced in three stages and according to the method specified in ITU-T Rec. I.130. This Standard contains the stage 3 specifica
26、tion for the Q reference point and satisfies the requirements identified by the stage 1 and stage 2 specifications in ECMA-281. The signalling protocol for SS-PUMR uses certain aspects of the generic procedures for the control of supplementary services specified in ECMA-165. This Standard also speci
27、fies additional signalling protocol requirements for the support of interactions at the Q reference point between SS-PUMR and other supplementary services and ANFs. NOTE 1 Additional interactions that have no impact on the signalling protocol at the Q reference point can be found in the relevant sta
28、ge 1 specifications. This Standard is applicable to PINXs which can interconnect to form a PISN. This Standard applies to PUM only within a single PISN. 2 Conformance In order to conform to this Standard, a PINX shall satisfy the requirements identified in the Protocol Implementation Conformance Sta
29、tement (PICS) proforma in annex A. Conformance to this Standard includes conforming to those clauses that specify protocol interactions between SS-PUMR and other supplementary services and ANFs for which signalling protocols at the Q reference point are supported in accordance with the stage 3 stand
30、ards concerned. 3 References (normative) The following standards contain provisions which, through reference in this text, constitute provision of this Standard. All standards are subject to revision, and parties to agreements based on this Standard are encouraged to investigate the possibility of a
31、pplying the most recent editions of the standards indicated below. In the case of references to ECMA Standards that are aligned with ISO/IEC International Standards, the number of the appropriate ISO/IEC International Standard is given in brackets after the ECMA reference. ECMA-133 Private Integrate
32、d Services Network (PISN) - Reference Configuration for PISN Exchanges (PINX) (International Standard ISO/IEC 11579-1) ECMA-155 Private Integrated Services Networks - Addressing (International Standard ISO/IEC 11571) ECMA-165 Private Integrated Services Network (PISN) - Generic Functional Protocol f
33、or the Support of Supplementary Services - Inter-Exchange Signalling Procedures and Protocol (International Standard ISO/IEC 11582) - 2 - ECMA-242 Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Message Waiting Indication Supplementary Service (International Standar
34、d ISO/IEC 15506) ECMA-281 Private Integrated Services Network (PISN) - Specification, Functional Model and Information Flows - Private User Mobility (PUM) - Registration Supplementary Service (International Standard ISO/IEC 17875) ECMA-301 Private Integrated Services Network (PISN) - Specification,
35、Functional Model and Information Flows - Wireless Terminal Location Registration Supplementary Service and Wireless Terminal Information Exchange Additional Network Feature (International Standard ISO/IEC 15428) ECMA-302 Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol
36、 - Wireless Terminal Location Registration Supplementary Service and Wireless Terminal Information Exchange Additional Network Feature (International Standard ISO/IEC 15429) ITU-T Rec. I.112 Vocabulary of terms for ISDN (1993) ITU-T Rec. I.130 Method for the characterization of telecommunication ser
37、vices supported by an ISDN and network capabilities of an ISDN (Blue Book) (1988) ITU-T Rec. I.210 Principles of telecommunication services supported by an ISDN and the means to describe them (1993) ITU-T Rec. Q.950 Supplementary services protocols, structure and general principles (2000) ITU-T Rec.
38、 Z.100 Specification and description language (1999) 4 Definitions For the purpose of this Standard the following definitions apply. 4.1 External definitions This Standard uses the following terms defined in other documents: AllCall registration (ECMA-281) Application Protocol Data Unit (APDU) (ECMA
39、-165) Basic Service (ITU-T Rec. I.210) Call, Basic Call (ECMA-165) Complete Number (ECMA-155) Coordination Function (ECMA-165) De-registration (ECMA-281) Directory PINX (ECMA-301) End PINX (ECMA-165) Gateway PINX (ECMA-165) Home data base (HDB) (ECMA-281) Home PINX (ECMA-281) Hosting address (ECMA-2
40、81) InCall registration (ECMA-281) Network Facility Extension (NFE) (ECMA-165) PISN Number (ECMA-155) - 3 - Originating PINX (ECMA-165) OutCall registration (ECMA-281) Private Integrated Services Network (PISN) (ECMA-133) Private Integrated services Network eXchange (PINX) (ECMA-133) Private User Mo
41、bility (PUM) (ECMA-281) PUM number (ECMA-281) PUM user (ECMA-281) Registration (ECMA-281) Registration session (ECMA-281) Signalling (ITU-T Rec. I.112) Supplementary Service (ITU-T Rec. I.210) Supplementary Service Control Entity (ECMA-165) Terminating PINX (ECMA-165) Transit PINX (ECMA-165) Visitor
42、 data base (VDB) (ECMA-281) Visitor PINX (ECMA-281) 4.2 Remote PINX Any PINX in the private network not coincident with the Visitor PINX, from which a PUM user or another authorized user has access to the features (registration/de-registration and interrogation) of SS-PUMR. 4.3 Previous Visitor PINX
43、 A PINX in the private network, at which a PUM user is still registered and has to be de-registered from when he attempts to register at another Visitor PINX. 4.4 Alternative identifier An identifier, other than the PISN number, which identifies the PUM user uniquely. 4.5 Activating user Either the
44、PUM user himself or an authorized user acting on behalf of the PUM user. 5 List of acronyms ANF Additional Network Feature APDU Application Protocol Data Unit ASN.1 Abstract Syntax Notation no.1 CT Call Transfer HDB Home Data Base ISDN Integrated Services Digital Network MWI Message Waiting Indicati
45、on NFE Network Facility Extension PICS Protocol Implementation Conformance Statement PINX Private Integrated services Network eXchange PISN Private Integrated Services Network - 4 - PUM Private User Mobility SDL Specification and Description Language SS Supplementary Service SS-PUMR Private User Mob
46、ility Registration supplementary service VDB Visitor Data Base WT Wireless Terminal WTM Wireless Terminal Mobility 6 Signalling protocol for the support of SS-PUMR 6.1 SS-PUMR description SS-PUMR is a supplementary service which enables a PUM user to register at, or de-register from, any wired or wi
47、reless terminal within the PISN. The ability to register for incoming calls (InCall registration) is mandatory, whereas the ability to register for outgoing calls (OutCall registration) or for both incoming and outgoing calls (AllCall registration) is optional. The ability to register at different l
48、ocations in the PISN at different times enables the PUM user to maintain the provided services (including the ability to make and receive calls) at different access points. De-registration is used to inform the PISN that the PUM user is temporarily unable to make use of the provided services (includ
49、ing the receipt of calls). SS-PUMR may provide the PUM user with the ability to obtain information on the current registration sessions (interrogation). 6.2 SS-PUMR operational requirements 6.2.1 Requirements on the Visitor PINX Generic procedures for the call independent control (connection oriented) of supplementary services, as specified in ECMA-165 for an Originating and Terminating PINX, shall apply. 6.2.2 Requirements on the Home PINX Generic procedures for the call independent control (connection oriented) of suppleme
