ETSI EG 201 189 V1.3.4 (1999-03)

Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Master list of codepoints and operation values

REG/SPS-05179

Digitalno omrežje z integriranimi storitvami (ISDN) - Protokol digitalne naročniške signalizacije št. 1 (DSS1) - Glavni seznam kodirnih točk in obratovalnih vrednosti

General Information

• Status: Published
• Publication Date: 16-Mar-1999
• Technical Committee: SPS 5 1 - Basic Call Control Protocols
• Current Stage: 12 - Completion
• Due Date: 26-Feb-1999
• Completion Date: 17-Mar-1999
• Ref Project: PSIST EG 201 189:2000 - Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Master list of codepoints and operation values

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Master list of codepoints and operation values33.080Digitalno omrežje z integriranimi storitvami (ISDN)Integrated Services Digital Network (ISDN)ICS:Ta slovenski standard je istoveten z:EG 201 189 Version 1.3.4PSIST EG 201 189:2000en01-april-2000PSIST EG 201 189:2000SLOVENSKI
STANDARD



PSIST EG 201 189:2000



EG 201 189 V1.3.4 (1999-03)ETSI GuideIntegrated Services Digital Network (ISDN);Digital Subscriber Signalling System No. one (DSS1) protocol;Master list of codepoints and operation valuesPSIST EG 201 189:2000



ETSIEG 201 189 V1.3.4 (1999-03)2ReferenceREG/SPS-05179 (b0c00j2q.PDF)KeywordsISDN, DSS1, coding, ASN.1ETSIPostal addressF-06921 Sophia Antipolis Cedex - FRANCEOffice address650 Route des Lucioles - Sophia AntipolisValbonne - FRANCETel.: [phone]
Fax: [phone]Siret N° 348 623 562 00017 - NAF 742 CAssociation à but non lucratif enregistrée à laSous-Préfecture de Grasse (06) N° 7803/[e-mail] copies of this ETSI deliverablecan be downloaded fromhttp://www.etsi.orgIf you find errors in the present document, send yourcomment to: [e-mail] NotificationNo part may be reproduced except as authorized by written permission.The copyright and the foregoing restriction extend to reproduction in all media.© European Telecommunications Standards Institute 1999.All rights reserved.PSIST EG 201 189:2000



ETSIEG 201 189 V1.3.4 (1999-03)3ContentsIntellectual Property Rights.4Foreword.41Scope.52References.53Definitions and abbreviations.83.1Definitions.83.2Abbreviations.84DSS1 message codepoints.95DSS1 information element codepoints.105.1Codeset 0.105.2Codeset 5.126Protocol discriminator values.127Notifications.137.1Notification indicator values.137.2Notification indicators defined by global value.148Progress indicator values.159State values.1510Operations.1610.1Operations defined by local value.1610.2Operations defined by global value.1811Errors.2111.1Errors defined by local value.2111.2Errors defined by global value.2212Contents of messages.23History.28PSIST EG 201 189:2000



ETSIEG 201 189 V1.3.4 (1999-03)4Intellectual Property RightsIPRs essential or potentially essential to the present document may have been declared to ETSI. The informationpertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be foundin SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respectof ETSI standards", which is available free of charge from the ETSI Secretariat. Latest updates are available on theETSI Web server (http://www.etsi.org/ipr).Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guaranteecan be given as to the existence of other IPRs not referenced in SR 000 314 (or the updates on the ETSI Web server)which are, or may be, or may become, essential to the present document.ForewordThis ETSI Guide (EG) has been produced by ETSI Technical Committee Signalling Protocols and Switching (SPS).An ETSI Guide (EG) is an ETSI deliverable, containing informative elements, adopted for publication by the ETSImembership.PSIST EG 201 189:2000



ETSIEG 201 189 V1.3.4 (1999-03)51ScopeThe present document provides an overview of the codepoints used by the Digital Subscriber Signalling System No. one(DSS1) protocol for the pan-European Integrated Services Digital Network (ISDN) as provided by European publictelecommunications operators at the T reference point or coincident S and T reference point (as defined inITU-T Recommendation I.411 [3]).This overview is related to messages, information elements, protocol discriminator values, notification indicator values,progress indicator values, state values, operation and error values which are used for basic call, packet mode call, andsupplementary services specified so far by ETSI. In addition, the operations and errors identified by an ETSI objectidentifier is included in a separate table.All codepoints currently specified either by ETSI or ITU-T are shown in the following tables. When a codepoint isspecified for use in networks conforming to an ETSI specification, a reference is included in the table to indicate theETSI specification where the particular codepoint is defined.Other codepoint values are indicated by the note: "Not applicable in networks conforming to ETSI specifications". Thisnote applies to values which are used in ITU-T Recommendations, but are not currently specified for use by ETSI in anyETSI specification.Clause 12 of the present document shows the relationship between messages and the information elements that eachmessage may carry. Tables 13 to 16 only provide an overview of possible message contents but do not indicate whichinformation element or combinations of information elements are present in a particular message for a specific purpose(e.g. basic call, a certain supplementary service).2ReferencesThe following documents contain provisions which, through reference in this text, constitute provisions of the presentdocument.· References are either specific (identified by date of publication, edition number, version number, etc.) ornon-specific.· For a specific reference, subsequent revisions do not apply.· For a non-specific reference, the latest version applies.· A non-specific reference to an ETS shall also be taken to refer to later versions published as an EN with the samenumber.[1]ITU-T Recommendation I.112 (1993): "Vocabulary of terms for ISDNs".[2]ITU-T Recommendation I.210 (1993): "Principles of telecommunication services supported by anISDN and the means to describe them".[3]ITU-T Recommendation I.411 (1993): "ISDN user-network interfaces - references configurations".[4]ITU-T Recommendation X.25 (1993): "Interface between Data Terminal Equipment (DTE) andData Circuit-terminating Equipment (DCE) for terminals operating in the packet mode andconnected to public data networks by dedicated circuit".[5]ETS 300 007 (1991): "Integrated Services Digital Network (ISDN); Support of packet-modeterminal equipment by an ISDN".[6]EN 300 058-1 (V1.2): "Integrated Services Digital Network (ISDN); Call Waiting (CW)supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1:Protocol specification".[7]EN 300 097-1 (V1.2): "Integrated Services Digital Network (ISDN); Connected Line IdentificationPresentation (COLP) supplementary service; Digital Subscriber Signalling System No. one (DSS1)protocol; Part 1: Protocol specification".PSIST EG 201 189:2000



ETSIEG 201 189 V1.3.4 (1999-03)6[8]EN 300 130-1 (V1.2): "Integrated Services Digital Network (ISDN); Malicious Call Identification(MCID) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol;Part 1: Protocol specification".[9]EN 300 138-1 (V1.3): "Integrated Services Digital Network (ISDN); Closed User Group (CUG)supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1:Protocol specification".[10]EN 300 141-1 (V1.2): "Integrated Services Digital Network (ISDN); Call Hold (HOLD)supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1:Protocol specification".[11]EN 300 182-1 (V1.2): "Integrated Services Digital Network (ISDN); Advice of Charge (AOC)supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1:Protocol specification".[12]EN 300 185-1 (V1.2): "Integrated Services Digital Network (ISDN); Conference call, add-on(CONF) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol;Part 1: Protocol specification".[13]EN 300 188-1 (V1.2): "Integrated Services Digital Network (ISDN); Three-Party (3PTY)supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1:Protocol specification".[14]EN 300 195-1 (V1.4): "Integrated Services Digital Network (ISDN); Supplementary serviceinteractions; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocolspecification".[15]EN 300 196-1 (V1.2): "Integrated Services Digital Network (ISDN); Generic functional protocolfor the support of supplementary services; Digital Subscriber Signalling System No. one (DSS1)protocol; Part 1: Protocol specification".[16]EN 300 207-1 (V1.2): "Integrated Services Digital Network (ISDN); Diversion supplementaryservices; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocolspecification".[17]EN 300 210-1 (V1.2): "Integrated Services Digital Network (ISDN); Freephone (FPH)supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1:Protocol specification".[18]EN 300 286-1 (V1.2): "Integrated Services Digital Network (ISDN); User-to-User Signalling(UUS) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol;Part 1: Protocol specification".[19]EN 300 324-1: "V interfaces at the digital Local Exchange (LE); V5.1 interface for the support ofAccess Network (AN); Part 1: V5.1 interface specification".[20]EN 300 347-1: "V interfaces at the digital Local Exchange (LE); V5.2 interface for the support ofAccess Network (AN); Part 1: V5.2 interface specification".[21]EN 300 359-1 (V1.2): "Integrated Services Digital Network (ISDN); Completion of Calls to BusySubscriber (CCBS) supplementary service; Digital Subscriber Signalling System No. one (DSS1)protocol; Part 1: Protocol specification".[22]EN 300 362 (V1.2): "Private Integrated Services Network (PISN); Inter-exchange signallingprotocol; Call offer supplementary service [ISO/IEC-14843 (1996), modified]".[23]ETS 300 364 (1994): "Private Telecommunication Network (PTN); Inter-exchange signallingprotocol; Do not disturb and do not disturb override ECMA-QSIG-DND(O) supplementaryservices".[24]EN 300 369-1 (V1.2): "Integrated Services Digital Network (ISDN); Explicit Call Transfer (ECT)supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1:Protocol specification".PSIST EG 201 189:2000



ETSIEG 201 189 V1.3.4 (1999-03)7[25]EN 300 403-1 (V1.2): "Integrated Services Digital Network (ISDN); Digital Subscriber SignallingSystem No. one (DSS1) protocol; Signalling network layer for circuit-mode basic call control;Part 1: Protocol specification [ITU-T Recommendation Q.931 (1993), modified]".[26]EN 300 426 (V1.2): "Private Integrated Services Network (PISN); Inter-exchange signallingprotocol; Call intrusion supplementary service [ISO/IEC 14846 (1996), modified]".[27]EN 300 443-1 (V1.3): "Broadband Integrated Services Digital Network (B-ISDN); DigitalSubscriber Signalling System No. two (DSS2); B-ISDN user-network interface layer 3specification for basic call/bearer control; Part 1: Protocol specification [ITU-T RecommendationQ.2931 (1995); modified]".[28]EN 300 745-1 (V1.2): "Integrated Services Digital Network (ISDN); Message Waiting Indication(MWI) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol;Part 1: Protocol specification".[29]EN 301 001-1 (V1.2): "Integrated Services Digital Network (ISDN); Outgoing Call Barring (OCB)supplementary services; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1:Protocol specification".[30]EN 301 005-1 (V1.1): "V interfaces at the digital Service Node (SN); Interfaces at the VB5.1reference point for the support of broadband or combined narrowband and broadband AccessNetworks (ANs); Part 1: Interface specification".[31]EN 301 060-1 (V.1.2): "Integrated Services Digital Network (ISDN); Digital Subscriber SignallingSystem No. one (DSS1) protocol; Basic call control: Enhancements at the "b" service entry pointfor Virtual Private Network (VPN) applications; Part 1: Protocol specification".[32]EN 301 061-1 (V1.2): "Integrated Services Digital Network (ISDN); Digital Subscriber SignallingSystem No. one (DSS1) protocol; Generic functional protocol for the support of supplementaryservices for Virtual Private Network (VPN) applications: Part 1: Protocol specification".[33]EN 301 065-1 (V1.2): "Integrated Services Digital Network (ISDN); Completion of Calls on NoReply (CCNR) supplementary service; Digital Subscriber Signalling System No. one (DSS1)protocol; Part 1: Protocol specification".[34]EN 301 142-1 (V1.1): "Integrated Services Digital Network (ISDN);User Signalling BearerService (USBS); Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocolspecification".[35]EN 301 144-1 (V1.1): "Integrated Services Digital Network (ISDN); Digital Subscriber SignallingSystem No. one (DSS1) protocol and Signalling System No. 7 (SS7) protocol; Signallingapplication for the mobility management service on the alpha interface; Part 1: Protocolspecification".[36]EN 302 094-1 (V1.1): Integrated Services Digital Network (ISDN); Digital Subscriber SignallingSystem No. one (DSS1) protocol and Signalling System No. seven (SS7) protocol; CallForwarding on Not Reachable (CFNRc) supplementary service for Cordless Terminal Mobility(CTM) phase 1; Part 1: Protocol specificationPSIST EG 201 189:2000



ETSIEG 201 189 V1.3.4 (1999-03)83Definitions and abbreviations3.1DefinitionsFor the purposes of the present document, the following terms and definitions apply:Integrated Services Digital Network (ISDN): see ITU-T Recommendation I.112 [1], definition 308.network: the DSS1 protocol entity at the network side of the user-network interface.service; telecommunication service: see ITU-T Recommendation I.112 [1], definition 201.supplementary service: see ITU-T Recommendation I.210 [2], subclause 2.4.user: the DSS1 protocol entity at the user side of the user-network interface.3.2AbbreviationsFor the purposes of the present document, the following abbreviations apply:3PTYThree-PartyASN.1Abstract Syntax Notation oneBERBasic Encoding RulesCCBSCompletion of Calls to Busy SubscriberCCNRCompletion of Calls on No ReplyCFNRcCall Forwarding on Not ReachableCONFConference call, add-onCUGClosed User GroupDSS1Digital Subscriber Signalling System No. oneECTExplicit Call TransferFPHFreephoneHOLDCall HoldISDNIntegrated Services Digital NetworkMWIMessage Waiting IndicationOCBOutgoing Call BarringSCFSelective Call ForwardingUSBSUser Signalling Bearer ServiceUUSUser-to-User SignallingPSIST EG 201 189:2000



ETSIEG 201 189 V1.3.4 (1999-03)94DSS1 message codepointsThe DSS1 messages and their associated codepoints are shown in table 1. The reference indicates the ETSI specificationthat contains the message definition.Table 1: DSS1 message codepointsMessage typeBitMessageReference8765432100000000Escape to nationally specific message typeEN 300 403-1 [25]000-----Call establishment messages00001ALERTINGETS 300 007 [5],EN 300 403-1 [25]00010CALL PROCEEDINGETS 300 007 [5],EN 300 403-1 [25]00011PROGRESSETS 300 007 [5],EN 300 403-1 [25]00101SETUPETS 300 007 [5],EN 300 403-1 [25]00111CONNECTETS 300 007 [5],EN 300 403-1 [25]01111CONNECT ACKNOWLEDGEETS 300 007 [5],EN 300 403-1 [25]01101SETUP ACKNOWLEDGEEN 300 403-1 [25]001-----Call information phase messages00000USER INFORMATIONEN 300 286-1 [18]00001SUSPEND REJECTEN 300 403-1 [25]00010RESUME REJECTEN 300 403-1 [25]00100HOLDEN 300 196-1 [15]00101SUSPENDEN 300 403-1 [25]00110RESUMEEN 300 403-1 [25]01000HOLD ACKNOWLEDGEEN 300 196-1 [15]01101SUSPEND ACKNOWLEDGEEN 300 403-1 [25]01110RESUME ACKNOWLEDGEEN 300 403-1 [25]10000HOLD REJECTEN 300 196-1 [15]10001RETRIEVEEN 300 196-1 [15]10011RETRIEVE ACKNOWLEDGEEN 300 196-1 [15]10111RETRIEVE REJECTEN 300 196-1 [15]010-----Call clearing messages00000DETACH(note)00101DISCONNECTETS 300 007 [5],EN 300 403-1 [25]00110RESTARTEN 300 403-1 [25]01000DETACH ACKNOWLEDGE(note)01101RELEASEETS 300 007 [5],EN 300 196-1 [15],EN 300 403-1 [25]01110RESTART ACKNOWLEDGEEN 300 403-1 [25]11010RELEASE COMPLETEETS 300 007 [5],EN 300 196-1 [15],EN 300 403-1 [25]PSIST EG 201 189:2000



ETSIEG 201 189 V1.3.4 (1999-03)10Message typeBitMessageReference87654321011-----Miscellaneous messages00000SEGMENTEN 300 403-1 [25]00010FACILITYEN 300 196-1 [15]00100REGISTEREN 300 196-1 [15]01110NOTIFYEN 300 196-1 [15],EN 300 403-1 [25]10101STATUS ENQUIRYETS 300 007 [5],EN 300 196-1 [15],EN 300 403-1 [25]11001CONGESTION CONTROLEN 300 286-1 [18]11011INFORMATIONEN 300 403-1 [25]11101STATUSETS 300 007 [5],EN 300 196-1 [15],EN 300 403-1 [25]NOTE:This message codepoint is obsolete, but the value is reserved for reasons of backwards compatibility.5DSS1 information element codepoints5.1Codeset 0The DSS1 information elements and their associated codepoints which are defined in codeset 0 are shown in table 2.The reference indicates the ETSI specification that contains the information element definition.Table 2: DSS1 information element codepointsInformation elementidentifierBitInformation elementReference876543211:::----Single octet information elements000----ReservedEN 300 403-1 [25]001----ShiftEN 300 403-1 [25]0100000More dataEN 300 286-1 [18]0100001Sending completeEN 300 403-1 [25]011----Congestion levelEN 300 286-1 [18]101----Repeat indicator(note)0:::::::Variable length information elements0000000Segmented messageEN 300 403-1 [25]0000100Bearer capabilityEN 300 403-1 [25]0000101VPN indicatorEN 301 060-1 [31]0001000CauseEN 300 403-1 [25]0001101Extended facilityEN 300 196-1 [15]0010000Call identityEN 300 403-1 [25]0010100Call stateEN 300 196-1 [15],EN 300 403-1 [25]0011000Channel identificationEN 300 403-1 [25]0011100FacilityEN 300 196-1 [15]0011110Progress indicatorEN 300 403-1 [25]0100000Network-specific facilitiesEN 300 403-1 [25]0100111Notification indicatorEN 300 196-1 [15],EN 300 403-1 [25]PSIST EG 201 189:2000



ETSIEG 201 189 V1.3.4 (1999-03)11Information elementidentifierBitInformation elementReference876543210101000DisplayEN 300 403-1 [25]0101001Date/timeEN 300 403-1 [25]0101100Keypad facilityEN 300 403-1 [25]0110100Signal(note)0110110Switchhook(note)0111000Feature activation(note)0111001Feature indication(note)1000000Information rate(note)1000010End-to-end transit delay(note)1000011Transit delay selection and indication(note)1000100Packet layer binary parameters(note)1000101Packet layer window size(note)1000110Packet size(note)1000111Closed user group(note)1001010Reverse charge indication(note)0:::::::Variable length information elements (continued)1001100Connected numberEN 300 097-1 [7]1001101Connected subaddressEN 300 097-1 [7]1101100Calling party numberEN 300 403-1 [25]1101101Calling party subaddressEN 300 403-1 [25]1110000Called party numberEN 300 403-1 [25]1110001Called party subaddressEN 300 403-1 [25]1110100Redirecting numberETS 300 007 [5],EN 300 207-1 [16]1110110Redirection numberEN 300 207-1 [16]1111000Transit network selectionEN 300 403-1 [25]1111001Restart indicatorEN 300 403-1 [25]1111100Low layer compatibilityEN 300 403-1 [25]1111101High layer compatibilityEN 300 403-1 [25]1111110User-userEN 300 286-1 [18]1111111Escape for extensionEN 300 403-1 [25]All other values are reserved.NOTE:Not applicable in networks conforming to ETSI specifications.PSIST EG 201 189:2000



ETSIEG 201 189 V1.3.4 (1999-03)125.2Codeset 5The DSS1 information elements and their associated codepoints which are defined in codeset 5 are shown in table 3.Table 3: DSS1 information element codepointsInformation elementidentifierBitInformation elementReference876543211:::----Single octet information elements000----Reserved001----Shift0:::::::Variable length information elements0001100Connected number(note)0001101Connected subaddress(note)0011010Charge advice(note)0100000Network-specific facilities(note)0101001Date/time(note)NOTE:This information element codepoint is obsolete but the value is reserved for reasons of backwardscompatibility.6Protocol discriminator valuesThe protocol discriminator values are shown in table 4. The reference indicates the ETSI specification that contains thedefinition of the relevant value.Table 4: Protocol discriminator valuesProtocol discriminatorvalueBitMeaningReference8765432100000000Assigned for user-to-user signalling (see EN 300 286-1[18])through - not available for use in the message protocol discriminator0000011100001000Q.931 user-network call control messagesEN 300 403-1 [25]00001001Q.2931 user-network call control messagesEN 300 443-1 [27]00010000Reserved for other network layer or layer 3 protocols,throughincluding Recommendation X.25 [4] (note)0011111101000000throughNational use0100011101001000V5 protocolEN 300 324-1 [19],EN 300 347-1 [20]01001001VB5.1 protocolEN 301 005-1 [30]01001010PSIST EG 201 189:2000



ETSIEG 201 189 V1.3.4 (1999-03)13Protocol discriminatorvalueBitMeaningReference87654321throughReserved for ETSI use0100111101010000Reserved for other network layer or layer 3 protocols,throughincluding Recommendation X.25 [4] (note)11111110All other values are reserved.NOTE:These values are reserved to discriminate these protocol discriminators from the first octet of a X.25 packetincluding general format identifier.7Notifications7.1Notification indicator valuesThe notification indicator values are shown in table 5. The reference indicates the ETSI specification that contains thedefinition of the relevant value.Table 5: Notification indicator valuesNotification indicatorvalueBitMeaningReference8765432110000000User suspendedEN 300 403-1 [25]10000001User resumedEN 300 403-1 [25]10000010Bearer service change(note)10000011Discriminator for BER encoded notification extensionEN 300 196-1 [15]10000100Call completion delayEN 300 210-1 [17]10100000Reserved for ISOEN 301 061-1 [32]through1011111111000000Discriminator for extension to ASN.1 encoded component forISOEN 301 061-1 [32]11000010Conference establishedEN 300 185-1 [12],EN 300 188-1 [13]11000011Conference disconnectedEN 300 185-1 [12],EN 300 188-1 [13]11000100Other party addedEN 300 185-1 [12]11000101IsolatedEN 300 185-1 [12]11000110ReattachedEN 300 185-1 [12]11000111Other party isolatedEN 300 185-1 [12]11001000Other party reattachedEN 300 185-1 [12]PSIST EG 201 189:2000



ETSIEG 201 189 V1.3.4 (1999-03)14Notification indicatorvalueBitMeaningReference8765432111001001Other party splitEN 300 185-1 [12]11001010Other party disconnectedEN 300 185-1 [12]11100000Call is a waiting callEN 300 058-1 [6]11101000Diversion activatedEN 300 207-1 [16]11101001Call transferred, alertingEN 300 369-1 [24]11101010Call transferred, activeEN 300 369-1 [24]11101110Reverse charging (Whole call)(note)11101111Reverse charging (For the rest of the call)(note)11111001Remote holdEN 300 141-1 [10],EN 300 188-1 [13]11111010Remote retrievalEN 300 141-1 [10]11111011Call is divertingEN 300 207-1 [16]NOTE:Not applicable in networks conforming to ETSI specifications.7.2Notification indicators defined by global valueThe notification indicators defined using the ECMA object identifier are shown in table 6. These notification indicatorsare defined for use in a private ISDN context, but may be carried transparently by the public network. The notificationindicators shown in table 6 all use the discriminator for Basic Encoding Rules (BER) encoded notification extension (i.e.octet 3 of the Notification indicator information element is set to "1 0 0 0 0 0 1 1").Table 6: Notification indicators defined by global valueNotification indicator nameObject identifierReferenceremoteUserAlerting{iso (1) identified-organization (3) icd-ecma (0012)private-isdn-signalling-domain (9) 2000}ETS 300 362 [22],ETS 300 426 [26]doNotDisturb{iso (1) identified-organization (3) icd-ecma (0012)private-isdn-signalling-domain (9) 2002}ETS 300 364 [23]intrusionIsImpending{iso (1) identified-organization (3) icd-ecma (0012)private-isdn-signalling-domain (9) 2003}ETS 300 426 [26]intrusionIsEffective{iso (1) identified-organization (3) icd-ecma (0012)private-isdn-signalling-domain (9) 2004}ETS 300 426 [26]isolationThroughIntrusion{iso (1) identified-organization (3) icd-ecma (0012)private-isdn-signalling-domain (9) 2005}ETS 300 426 [26]forcedReleaseAfterIntrusion{iso (1) identified-organization (3) icd-ecma (0012)private-isdn-signalling-domain (9) 2006}ETS 300 426 [26]endOfIntrusion{iso (1) identified-organization (3) icd-ecma (0012)private-isdn-signalling-domain (9) 2007}ETS 300 426 [26]PSIST EG 201 189:2000



ETSIEG 201 189 V1.3.4 (1999-03)158Progress indicator valuesThe progress indicator values are shown in table 7. The reference indicates the ETSI specification that contains thedefinition of the relevant value.Table 7: Progress indicator valuesProgress indicator valueBitMeaningReference8765432110000001Call is not end-to-end ISDN; further call progress informationmay be available in-bandEN 300 403-1 [25]10000010Destination address is non-ISDNEN 300 403-1 [25]10000011Origination address is non-ISDNEN 300 403-1 [25]10000100Call has returned to the ISDNEN 300 403-1 [25]10000101Interworking has occurred and has resulted in atelecommunication service changeEN 300 403-1 [25]10001000In-band information or an appropriate pattern is now availableEN 300 403-1 [25]9State valuesThe state values are shown in table 8. The reference indicates the ETSI specification that contains the definition of therelevant value.Table 8: Call state valuesState valueBitUser (U)/Network (N) stateReference654321Call state values000000U0/N0 NullEN 300 403-1 [25]000001U1/N1 Call InitiatedEN 300 403-1 [25]000010U2/N2 Overlap SendingEN 300 403-1 [25]000011U3/N3 Outgoing Call ProceedingEN 300 403-1 [25]000100U4/N4 Call DeliveredEN 300 403-1 [25]000110U6/N6 Call PresentEN 300 403-1 [25]000111U7/N7 Call ReceivedEN 300 403-1 [25]001000U8/N8 Connect RequestEN 300 403-1 [25]001001U9/N9 Incoming Call ProceedingEN 300 403-1 [25]001010U10/N10 ActiveEN 300 403-1 [25]001011U11/N11 Disconnect RequestEN 300 403-1 [25]001100U12/N12 Disconnect IndicationEN 300 403-1 [25]001111U15/N15 Suspend RequestEN 300 403-1 [25]010001U17/N17 Resume RequestEN 300 403-1 [25]010011U19/N19 Release RequestEN 300 403-1 [25]010110N22 Call AbortEN 300 403-1 [25]011001U25/N25 Overlap ReceivingEN 300 403-1 [25]011111U31/N31 Bearer Independent TransportEN 300 196-1 [15]Global interface state values000000REST 0 NullEN 300 403-1 [25]111101REST 1 Restart RequestEN 300 403-1 [25]111110REST 2 RestartEN 300 403-1 [25]PSIST EG 201 189:2000



ETSIEG 201 189 V1.3.4 (1999-03)1610Operations10.1Operations defined by local valueThe operation values are shown in table 9. The reference indicates the ETSI specification that contains the definition ofthe relevant operation.Table 9: Operation valueslocalValueOperation nameReference1userUserServiceEN 300 286-1 [18]2cUGCallEN 300 138-1 [9]3mCIDRequestEN 300 130-1 [8]4begin3PTYEN 300 188-1 [13]5end
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