BS ISO/IEC 15050:1997

Foreword
Introduction
1 Scope
2 Conformance
3 Normative references
4 Definitions
    4.1 External definitions
    4.2 Other definitions
5 List of acronyms
6 Signalling protocol for the support of SS-AOC
    6.1 SS-AOC description
    6.2 SS-AOC operational requirements
          6.2.1 Requirements on the Originating PINX
          6.2.2 Requirements on the Terminating PINX
          6.2.3 Requirements on the Outgoing Gateway PINX
          6.2.4 Requirements on a Transit PINX
          6.2.5 Additional requirements for a Transferring
                  or Diverting PINX that can receive final
                  charge information for a call resulting from
                  transfer or a diverted call
    6.3 SS-AOC coding requirements
          6.3.1 Operations
          6.3.2 Information elements
          6.3.3 Messages
    6.4 SS-AOC State definitions
          6.4.1 States at the Originating PINX
          6.4.2 States at the Outgoing Gateway PINX
    6.5 SS-AOC Signalling procedures for activation,
          deactivation and registration
    6.6 SS-AOC Signalling procedures for invocation and
          operation
          6.6.1 Actions at the Originating PINX
          6.6.2 Actions at the Outgoing Gateway PINX
          6.6.3 Actions at a Transit PINX
          6.6.4 Actions at the Terminating PINX
    6.7 SS-AOC Impact of interworking with public ISDNs
    6.8 SS-AOC SS-AOC Impact of interworking with non-ISDNs
    6.9 Protocol interactions between SS-AOC and other
          supplementary services and ANFs
          6.9.1 Interaction with Calling Name Identification
                  Presentation (SS-CNIP)
          6.9.2 Interaction with Connected Name
                  Identification Presentation (SS-CONP)
          6.9.3 Interaction with Call Transfer (SS-CT)
          6.9.4 Interaction with Call Diversion (SS-DIV)
          6.9.5 Interaction with Completion of Call on
                  Busy Subscriber (SS-CCBS)
          6.9.6 Interaction with Completion of Call on
                  No Reply (SS-CCNR)
          6.9.7 Interaction with Call Offer (SS-CO)
          6.9.8 Interaction with Call Intrusion (SS-CI)
          6.9.9 Interaction with Do Not Disturb (SS-DND)
          6.9.10 Interaction with Do No Disturb Override
                  (DNDO)
          6.9.11 Interaction with Path Replacement (ANF-PR)
          6.9.12 Interaction with Recall (SS-RE)
          6.9.13 Interaction with Call Interception (ANF-CINT)
    6.10 SS-AOC Parameter values (timers)
Annex A Protocol Implementation Conformance Statement
          (PICS) Proforma
Annex B Examples of message sequences
Annex C Specification and Description Language (SDL)
          Representation of procedures
Annex D Imported ASN.1 definitions