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ISO/IEC 15991:2003 Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network Specification, functional model and information flows Call Priority Interruption and Call Priority Interruption P, 2003
- Foreword
- Introduction
- 1 Scope
- 2 Conformance
- 3 Normative references
- 4 Definitions [Go to Page]
- 4.1 External definitions
- 4.2 Additional network feature
- 4.3 Call, Basic call
- 4.4 Call Priority Interruption Capability Level (CPICL)
- 4.5 Call Priority Interruption Protection Level (CPIPL)
- 4.6 Established call
- 4.7 Impending priority interruption state
- 4.8 Impending priority interruption warning notification
- 4.9 Non-priority call
- 4.10 Priority call
- 4.11 Protected call
- 4.12 Served user
- 4.13 Time to priority interruption
- 4.14 Unprotected call
- 5 List of acronyms
- 6 SS-CPI stage 1 specification [Go to Page]
- 6.1 Description [Go to Page]
- 6.1.1 General description
- 6.1.2 Qualifications on applicability to telecommunication services
- 6.2 Procedure [Go to Page]
- 6.2.1 Provision/withdrawal
- 6.2.2 Normal procedures [Go to Page]
- 6.2.2.1 Activation/deactivation/registration/interrogation
- 6.2.2.2 Invocation and operation [Go to Page]
- 6.2.2.2.1 Verification and selection of an established call
- 6.2.2.2.2 Actions during impending priority interruption state [Go to Page]
- 6.2.2.2.2.1 Impending priority interruption state ends
- 6.2.2.2.2.2 Release of priority call request
- 6.2.2.2.2.3 Release of established call
- 6.2.2.2.2.4 User information channel becomes available
- 6.2.3 Exceptional procedures [Go to Page]
- 6.2.3.1 Activation/deactivation/registration/interrogation
- 6.2.3.2 Invocation and operation
- 6.3 Interaction with other supplementary services and ANFs [Go to Page]
- 6.3.1 Calling Name Identification Presentation (SS˚CNIP)
- 6.3.2 Connected Name Identification Presentation (SS˚CONP)
- 6.3.3 Completion of Call to Busy Subscriber (SS˚CCBS)
- 6.3.4 Completion of Call on No Reply (SS˚CCNR)
- 6.3.5 Call Transfer (SS˚CT)
- 6.3.6 Call Forwarding Unconditional (SS˚CFU)
- 6.3.7 Call Forwarding Busy (SS˚CFB)
- 6.3.8 Call Forwarding No Reply (SS˚CFNR)
- 6.3.9 Call Deflection (SS˚CD)
- 6.3.10 Path Replacement (ANF˚PR)
- 6.3.11 Call Offer (SS˚CO)
- 6.3.12 Call Intrusion (SS˚CI)
- 6.3.13 Do not Disturb (SS˚DND)
- 6.3.14 Do not Disturb Override (SS˚DNDO)
- 6.3.15 Advice of Charge (SS-AOC)
- 6.3.16 Recall (SS-RE)
- 6.3.17 Call Interception (ANF-CINT)
- 6.3.18 Transit Counter (ANF-TC)
- 6.3.19 Interaction with Wireless Terminal Location Registration (SS-WTLR)
- 6.3.20 Interaction with Wireless Terminal Incoming Call (ANF-WTMI)
- 6.3.21 Interaction with Wireless Terminal Outgoing Call (ANF-WTMO)
- 6.3.22 Interaction with Wireless Terminal Authentication of a WTM user (SS-WTAT)
- 6.3.23 Interaction with Wireless Terminal Authentication of a PISN (SS-WTAN)
- 6.3.24 Message Waiting Indication (SS-MWI)
- 6.3.25 Common Information (ANF-CMN)
- 6.3.26 Call Priority Interruption Protection (SS-CPIP)
- 6.4 Interworking considerations
- 6.5 Overall SDL
- 7 SS-CPIP stage 1 specification [Go to Page]
- 7.1 Description [Go to Page]
- 7.1.1 General description
- 7.1.2 Qualifications on applicability to telecommunication services
- 7.2 Procedure [Go to Page]
- 7.2.1 Provision/withdrawal
- 7.2.2 Normal procedures [Go to Page]
- 7.2.2.1 Activation/deactivation/registration/interrogation
- 7.2.2.2 Invocation and operation [Go to Page]
- 7.2.2.2.1 Invocation by a calling user
- 7.2.2.2.2 Invocation by a called user
- 7.2.3 Exceptional procedures [Go to Page]
- 7.2.3.1 Activation/deactivation/registration/interrogation
- 7.2.3.2 Invocation and operation
- 7.3 Interaction with other supplementary services and ANFs [Go to Page]
- 7.3.1 Calling Name Identification Presentation (SS˚CNIP)
- 7.3.2 Connected Name Identification Presentation (SS˚CONP)
- 7.3.3 Completion of Call to Busy Subscriber (SS˚CCBS)
- 7.3.4 Completion of Call on No Reply (SS˚CCNR)
- 7.3.5 Call Transfer (SS˚CT)
- 7.3.6 Call Forwarding Unconditional (SS˚CFU)
- 7.3.7 Call Forwarding Busy (SS˚CFB)
- 7.3.8 Call Forwarding No Reply (SS˚CFNR)
- 7.3.9 Call Deflection (SS˚CD)
- 7.3.10 Path Replacement (ANF˚PR)
- 7.3.11 Call Offer (SS˚CO)
- 7.3.12 Call Intrusion (SS˚CI)
- 7.3.13 Do not Disturb (SS˚DND)
- 7.3.14 Do not Disturb Override (SS˚DNDO)
- 7.3.15 Advice of Charge (SS-AOC)
- 7.3.16 Recall (SS-RE)
- 7.3.17 Call Interception (ANF-CINT)
- 7.3.18 Transit Counter (ANF-TC)
- 7.3.19 Interaction with Wireless Terminal Location Registration (SS-WTLR)
- 7.3.20 Interaction with Wireless Terminal Incoming Call (ANF-WTMI)
- 7.3.21 Interaction with Wireless Terminal Outgoing Call (ANF-WTMO)
- 7.3.22 Interaction with Wireless Terminal Authentication of a WTM user (SS-WTAT)
- 7.3.23 Interaction with Wireless Terminal Authentication of a PISN (SS-WTAN)
- 7.3.24 Message Waiting Indication (SS-MWI)
- 7.3.25 Common Information (ANF-CMN)
- 7.3.26 Call Priority Interruption (SS-CPI)
- 7.4 Interworking considerations
- 7.5 Overall SDL
- 8 SS-CPI stage 2 specification [Go to Page]
- 8.1 Functional model [Go to Page]
- 8.1.1 Functional model description
- 8.1.2 Description of Functional Entities [Go to Page]
- 8.1.2.1 Served user agent, FE1
- 8.1.2.2 Served user's control entity, FE2
- 8.1.2.3 SS-CPI detection and execution entity, FE3
- 8.1.2.4 Established call user's control entity, FE4
- 8.1.2.5 Established call user's agent, FE5
- 8.1.3 Relationship of functional model to basic call functional model
- 8.2 Information flows [Go to Page]
- 8.2.1 Definition of information flows [Go to Page]
- 8.2.1.1 Relationship ra [Go to Page]
- 8.2.1.1.1 ra_INFORM
- 8.2.1.1.2 ra_CPI_INV
- 8.2.1.2 Relationship rb [Go to Page]
- 8.2.1.2.1 rb_CPI_INV
- 8.2.1.3 Relationship rc [Go to Page]
- 8.2.1.3.1 rc_CPI_TERM
- 8.2.1.3.2 rc_CPI_WARN
- 8.2.1.3.3 rc_FORCED_REL
- 8.2.1.4 Relationship rd [Go to Page]
- 8.2.1.4.1 rd_CPI_TERM
- 8.2.1.4.2 rd_CPI_WARN
- 8.2.1.4.3 rd_FORCED_REL
- 8.2.2 Relationship of information flows to basic call information flows
- 8.2.3 Information flow sequences [Go to Page]
- 8.2.3.1 Normal operation, consultation
- 8.2.3.2 Normal operation, immediate invocation
- 8.2.3.3 Normal operation, served user releases the priority call
- 8.2.3.4 Normal operation, user information channel becomes available
- 8.3 Functional Entity actions [Go to Page]
- 8.3.1 Actions of FE1
- 8.3.2 Actions of FE2
- 8.3.3 Actions of FE3
- 8.3.4 Actions of FE4
- 8.3.5 Actions of FE5
- 8.4 Functional entity behaviour [Go to Page]
- 8.4.1 Behaviour of FE1
- 8.4.2 Behaviour of FE2
- 8.4.3 Behaviour of FE3
- 8.4.4 Behaviour of FE4
- 8.4.5 Behaviour of FE5
- 8.5 Allocation of Functional Entities to physical equipment
- 8.6 Interworking considerations
- 9 SS-CPIP stage 2 specification [Go to Page]
- 9.1 Functional model [Go to Page]
- 9.1.1 Functional model description
- 9.1.2 Description of Functional Entities [Go to Page]
- 9.1.2.1 Calling user agent, FE1
- 9.1.2.2 Calling user's control entity, FE2
- 9.1.2.3 SS-CPIP transit entity, FE3
- 9.1.2.4 Called user's control entity, FE4
- 9.1.2.5 Called user agent, FE5
- 9.1.3 Relationship of functional model to basic call functional model
- 9.2 Information flows [Go to Page]
- 9.2.1 Definition of information flows [Go to Page]
- 9.2.1.1 Relationship ra [Go to Page]
- 9.2.1.1.1 ra_CPIP_F_INV
- 9.2.1.2 Relationship rb [Go to Page]
- 9.2.1.2.1 rb_CPIP_F_INV
- 9.2.1.2.2 rb_CPIP_B_INV
- 9.2.1.3 Relationship rc [Go to Page]
- 9.2.1.3.1 rc_CPIP_B_INV
- 9.2.2 Relationship of information flows to basic call information flows
- 9.2.3 Information flow sequences [Go to Page]
- 9.2.3.1 Normal operation, forward direction
- 9.2.3.2 Normal operation, both directions
- 9.2.3.3 Normal operation, backward direction
- 9.3 Functional Entity actions [Go to Page]
- 9.3.1 Actions of FE1
- 9.3.2 Actions of FE2
- 9.3.3 Actions of FE3
- 9.3.4 Actions of FE4
- 9.3.5 Actions of FE5
- 9.4 Functional entity behaviour [Go to Page]
- 9.4.1 Behaviour of FE1
- 9.4.2 Behaviour of FE2
- 9.4.3 Behaviour of FE3
- 9.4.4 Behaviour of FE4
- 9.4.5 Behaviour of FE5
- 9.5 Allocation of Functional Entities to physical equipment
- 9.6 Interworking considerations [Go to Page]
