1、 Standard ECMA-164 4th Edition - December 2001 Standardizing Information and Communication Systems Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Name Identification Supplementary Services Phone: +41 22 849.60.00 - Fax: +41 22 849.60.01 - URL: http:/www.ecma.ch - I
2、nternet: helpdeskecma.ch . Standard ECMA-164 4th Edition - December 2001 Standardizing Information and Communication Systems Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Name Identification Supplementary Services (QSIG-NA) Phone: +41 22 849.60.00 - Fax: +41 22 84
3、9.60.01 - URL: http:/www.ecma.ch - Internet: helpdeskecma.ch IW Ecma-164.doc 14-01-02 14,08 . Brief History This Standard is one of a series of ECMA Standards defining services and signalling protocols applicable to Private Integrated Services Networks (PISNs). The series uses ISDN concepts as devel
4、oped by ITU-T and conforms to the framework of International Standards for Open Systems Interconnection as defined by ISO/IEC. This particular Standard specifies the signalling protocol for use at the Q reference point in support of the Calling Name Identification Presentation (CNIP) and Connected N
5、ame Identification Presentation (CONP) supplementary services. The protocol defined in this Standard forms part of the PSS1 protocol (informally known as QSIG). This Standard is based upon the practical experience of ECMA member companies and the results of their active and continuous participation
6、in the work of ISO/IEC JTC1, ITU-T, ETSI and other international and national standardization bodies. It represents a pragmatic and widely based consensus. Compared to the 1st, 2nd and 3rd Editions of Standard ECMA-164 (published by ECMA in March 1992, June 1993 September 1998 respectively), this 4t
7、h Edition incorporates additional character sets for the coding of the Name identification as well as migration to ASN.1 version 1997. Differences between this ECMA Standard and the ISO/IEC International Standard with which it is aligned are clearly identified. Adopted as 4th Edition of Standard ECM
8、A-164 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 4.2 Name 3 5 Acronyms 3 6 SS-CNIP and SS-CONP Coding Requirements 4 6.1 Operations 4 6.2 Information Elements 6 6.3 Messages 6 7 Sig
9、nalling Protocol for the Support of SS-CNIP 6 7.1 SS-CNIP Description 6 7.2 SS-CNIP Operational Requirements 7 7.2.1 Requirements on the Originating PINX and the Incoming Gateway PINX 7 7.2.2 Requirements on the Terminating PINX and the Outgoing Gateway PINX 7 7.2.3 Requirements on a Transit PINX 7
10、7.3 SS-CNIP State Definitions 7 7.4 SS-CNIP Signalling Procedures for Invocation and Operation 7 7.4.1 Actions at the Originating PINX 7 7.4.2 Actions at the Terminating PINX 7 7.4.3 Actions at a Transit PINX 8 7.5 SS-CNIP Impact of Interworking with Public ISDNs or with Non-ISDNs 8 7.5.1 Actions at
11、 the Incoming Gateway PINX 8 7.5.2 Actions at the Outgoing Gateway PINX 8 7.6 Protocol interactions between SS-CNIP and other supplementary services and ANFs 8 7.6.1 Connected Name Identification Presentation (SS-CONP) 8 7.6.2 Completion of Calls to Busy Subscribers (SS-CCBS) 8 7.6.3 Completion of C
12、alls on No Reply (SS-CCNR) 8 7.6.4 Call Transfer (SS-CT) 8 7.6.5 Call Forwarding Unconditional (SS-CFU) 8 7.6.6 Call Forwarding Busy (SS-CFB) 9 7.6.7 Call Forwarding No Reply (SS-CFNR) 9 7.6.8 Call Deflection (SS-CD) 9 7.6.9 Path Replacement (ANF-PR) 9 8 Signalling Protocol for the Support of SS-CON
13、P 9 8.1 SS-CONP General Description 9 - ii - 8.2 SS-CONP Operational Requirements 9 8.2.1 Requirements on the Terminating PINX and the Outgoing Gateway PINX 9 8.2.2 Requirements on the Originating PINX and the Incoming Gateway PINX 9 8.2.3 Requirements on a Transit PINX 9 8.3 SS-CONP State Definitio
14、ns 10 8.4 SS-CONP Signalling Procedures for Invocation and Operation 10 8.4.1 Actions at the Terminating PINX 10 8.4.2 Actions at the Originating PINX 10 8.4.3 Actions at a Transit PINX 11 8.5 SS-CONP Impact of Interworking with Public ISDNs or with Non-ISDNs 11 8.5.1 Actions at the Outgoing Gateway
15、 PINX 11 8.5.2 Actions at the Incoming Gateway PINX 12 8.6 Protocol Interaction between SS-CONP and other supplementary service and ANFs 12 8.6.1 Calling Name Identification Presentation (SS-CNIP) 12 8.6.2 Completion of Calls to Busy Subscribers (SS-CCBS) 12 8.6.3 Completion of Calls on No Reply (SS
16、-CCNR) 12 8.6.4 Call Transfer (SS-CT) 12 8.6.5 Call Forwarding Unconditional (SS-CFU) 12 8.6.6 Call Forwarding Busy (SS-CFB) 12 8.6.7 Call Forwarding No Reply (SS-CFNR) 12 8.6.8 Call Deflection (SS-CD) 12 8.6.9 Path Replacement (ANF-PR) 12 Annex A - Protocol Implementation Conformance Statement (PIC
17、S) proforma 13 Annex B - Specification and Description Language (SDL) Representation 19 Annex C - ASN.1 definitions according to ITU-T Recs. X.208 / X.209 25 1 Scope This Standard specifies the signalling protocol for the support of name identification supplementary services at the Q reference point
18、 between Private Integrated services Network eXchanges (PINXs) connected together within a Private Integrated Services Network (PISN). The name identification supplementary services are Calling Name Identification Presentation (SS-CNIP) and Connected Name Identification Presentation (SS-CONP). Calli
19、ng Name Identification Presentation (CNIP) is a supplementary service which is offered to the called user and which provides the name of the calling user (calling party name) to the called user. Connected Name Identification Presentation (CONP) is a supplementary service which is offered to the call
20、ing user and which provides to the calling user the following: the name of the user who answers the call (connected party name); optionally the name of the alerting user (called party name); optionally the name of the called user who cannot be reached (busy party name). The supplementary service Cal
21、ling/connected Name Identification Restriction (CNIR) has no impact on the signalling at Q reference point. Provision of a users name to the PISN is outside the scope of this Standard. The Q reference point is defined in ECMA-133. Service specifications are produced in three stages according to the
22、method specified in ETS 300 387. This Standard contains the stage 3 specification for the Q reference point and satisfies the requirements identified by the stage 1 and stage 2 specifications in ECMA-163. The signalling protocol for SS-CNIP and SS-CONP operates on top of the signalling protocol for
23、basic circuit switched call control, as specified in ECMA-143, and uses certain aspects of the generic procedures for the control of supplementary services specified in ECMA-165. This Standard also specifies additional signalling protocol requirements for the support of interactions at Q reference p
24、oint between name identification supplementary services and other supplementary services and ANFs. This Standard is applicable to PINXs which can be interconnected to form a PISN. 2 Conformance In order to conform to this Standard, a PINX shall satisfy the requirements identified in the Protocol Imp
25、lementation Conformance Statement (PICS) proforma in annex A. 3 References (normative) The following standards contain provisions which, through reference in this text, constitute provisions of this Standard. All standards are subject to revision, and parties to agreements based on this Standard are
26、 encouraged to investigate the possibility of applying 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
27、 the ECMA reference. ECMA-133 Private Integrated Services Network (PISN) - Reference Configuration for PISN Exchanges (PINX) (International Standard ISO/IEC 11579-1) ECMA-142 Private Integrated Services Network (PISN) - Circuit-mode 64 kbit/s Bearer Services - Service Description, Functional Capabil
28、ities and Information Flows (International Standard ISO/IEC 11574) ECMA-143 Private Integrated Services Network (PISN) - Circuit-mode Bearer Services - Inter-Exchange Signalling Procedures and Protocol (International Standard ISO/IEC 11572) - 2 - ECMA-163 Private Integrated Services Network (PISN) -
29、 Specification, Functional Model and Information Flows - Name Identification Supplementary Services (International Standard ISO/IEC 13864) ECMA-165 Private Integrated Services Network (PISN) - Generic Functional Protocol for the Support of Supplementary Services - Inter-Exchange Signalling Procedure
30、s and Protocol (International Standard ISO/IEC 11582) ECMA-174 Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Call Diversion Supplementary Services (International Standard ISO/IEC 13873) ECMA-178 Private Integrated Services Network (PISN) - Inter-Exchange Signallin
31、g Protocol - Call Transfer Supplementary Service (International Standard ISO/IEC 13869) ISO 8859-1 Information processing - 8-bit single-byte coded graphic character sets - Part 1: Latin alphabet No.1 (1987) ISO 8859-2 Information processing - 8-bit single-byte coded graphic character sets - Part 2:
32、 Latin alphabet No. 2 (1987) ISO 8859-3 Information processing - 8-bit single-byte coded graphic character sets - Part 3: Latin alphabet No. 3 (1988) ISO 8859-4 Information processing - 8-bit single-byte coded graphic character sets - Part 4: Latin alphabet No.4 (1988) ISO 8859-5 Information process
33、ing - 8-bit single-byte coded graphic character sets - Part 5: Latin/Cyrillic alphabet (1988) ISO 8859-7 Information processing - 8-bit single-byte coded graphic character sets - Part 7: Latin/Greek alphabet (1987) ISO/IEC 10646-1 Information technology - Universal Multiple-Octet Coded Character Set
34、 (UCS) - Part 1: Architecture and Basic Multilingual Plane (1993) ETS 300 387 Private Telecommunication Network (PTN); Method for the specification of basic and supplementary services (1994) ITU-T Rec. I.112 Vocabulary of terms for ISDNs (1993) ITU-T Rec. I.210 Principles of telecommunication servic
35、es supported by an ISDN and the means to describe them (1993) ITU-T Rec. Z.100 Specification and description language (1999) ANSI T1.641-1995 American National Standard for Telecommunications - Calling Name Identification Presentation 4 Definitions For the purposes of this Standard, the following de
36、finitions apply. 4.1 External definitions This Standard uses the following terms defined in other documents: Application Protocol Data Unit (APDU) (ECMA-165) Basic Service (ITU-T Rec. I.210) Call, Basic Call (ECMA-165) Coordination Function (ECMA-165) Incoming Gateway PINX (ECMA-143) Integrated Serv
37、ices Digital Network (ITU-T Rec. I.112) Originating PINX (ECMA-143) - 3 - Outgoing Gateway PINX (ECMA-143) Private Integrated Services Network (PISN) (ECMA-133) Private Integrated services Network eXchange (PINX) (ECMA-133) Signalling (ITU-T Rec. I.112) Supplementary Service (ITU-T Rec. I.210) Suppl
38、ementary Service Control Entity (ECMA-165) Terminating PINX (ECMA-143) Transit PINX (ECMA-143) User (ECMA-142) 4.2 Name A string of maximum 50 characters which is used for the name identification of the PISN user of a call. 5 Acronyms APDU Application Protocol Data Unit ASN.1 Abstract Syntax Notatio
39、n One ISDN Integrated Services Digital Network NFE Network Facility Extension PICS Protocol Implementation Conformance Statement PISN Private Integrated Services Network PINX Private Integrated services Network eXchange SDL Specification and Description Language SSCE Supplementary Service Control En
40、tity SS-CNIP Calling Name Identification Presentation supplementary service SS-CONP Connected Name Identification Presentation supplementary service - 4 - 6 SS-CNIP and SS-CONP Coding Requirements 6.1 Operations The operations defined in Abstract Syntax Notation number 1 (ASN.1) in table 1 shall app
41、ly. The notation is in accordance with ITU-T Rec. X.680 and X.690. The ITU-T Rec. X.208 and X.209 superseded version is in annex C. Table 1 - Operations in Support of SS-CNIP and SS-CONP Name-Operations-asn1-97 iso ( 1) standard ( 0) pss1-name (13868) name-operations-asn1-97( 1) DEFINITIONS := BEGIN
42、 IMPORTS OPERATION FROM Remote-Operations-Information-Objects joint-iso-itu-t remote-operations(4) informationObjects(5) version1(0) EXTENSION, Extension FROM Manufacturer-specific-service-extension-class-asn1-97 iso standard pss1-generic-procedures (11582) msi-class-asn1-97 ( 11) ; Name-Operations
43、OPERATION := callingName | calledName | connectedName | busyName callingName OPERATION := ARGUMENT NameArg RETURN RESULT FALSE ALWAYS RESPONDS FALSE CODE local: 0 calledName OPERATION := ARGUMENT NameArg RETURN RESULT FALSE ALWAYS RESPONDS FALSE CODE local: 1 connectedName OPERATION := ARGUMENT Name
44、Arg RETURN RESULT FALSE ALWAYS RESPONDS FALSE CODE local: 2 busyName OPERATION := ARGUMENT NameArg RETURN RESULT FALSE ALWAYS RESPONDS FALSE CODE local: 3 - 5 - Table 1 - Operations in Support of SS-CNIP and SS-CONP (continued) NameArg := CHOICE name Name, nameSequence SEQUENCE name Name, extension
45、NameExtension OPTIONAL NameExtension := CHOICE single 5 IMPLICIT ExtensionNameExtensionSet, multiple 6 IMPLICIT SEQUENCE OF ExtensionNameExtensionSet NameExtensionSet EXTENSION := . Name := CHOICE namePresentationAllowed NamePresentationAllowed, namePresentationRestricted NamePresentationRestricted,
46、 nameNotAvailable NameNotAvailable NamePresentationAllowed := CHOICE namePresentationAllowedSimple 0 IMPLICIT NameData, namePresentationAllowedExtended 1 IMPLICIT NameSet - iso8859-1 is implied in namePresentationAllowedSimple. NamePresentationRestricted := CHOICE namePresentationRestrictedSimple 2
47、IMPLICIT NameData, namePresentationRestrictedExtended 3 IMPLICIT NameSet, namePresentationRestrictedNull 7 IMPLICIT NULL - iso8859-1 is implied in namePresentationRestrictedSimple. - namePresentationRestrictedNull shall only be used in the - case of interworking where the other network provides an -
48、 indication that the name is restricted without the name itself. NameNotAvailable := 4 IMPLICIT NULL NameData := OCTET STRING (SIZE (150) - The maximum allowed size of the name field is 50 octets. - The minimum required size of the name field is 1 octet. NameSet := SEQUENCE nameData NameData, charac
49、terSet CharacterSet OPTIONAL - If characterSet is not included, iso8859-1 is implied. CharacterSet := INTEGER unknown (0), iso8859-1 (1), - The character set “iso8859-1“ is specified in International - Standard ISO 8859-1 - The value 2 was assigned for CCITT Rec. T.61 - which has been withdrawn by ITU-T. iso8859-2 (3), - The character set “iso8859-2” is specified in International - Standard ISO 8859-2 - 6 - Table 1 - Ope
