BS ISO/IEC 15052:1997

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-RE
    6.1 SS-RE description
    6.2 SS-RE operational requirements
          6.2.1 Provision/withdrawal
          6.2.2 Requirements on the Primary PINX
          6.2.3 Requirements on the Serviced User PINX
    6.3 SS-RE coding requirements
          6.3.1 Operations
          6.3.2 Information elements
          6.3.3 Messages
    6.4 SS-RE State definitions
          6.4.1 States at the Service User PINX
          6.4.2 States at the Primary PINX
    6.5 SS_RE signalling procedures
          6.5.1 Actions at the Served User PINX
          6.5.2 Actions at the Primary PINX
    6.6 SS-RE Impact of interworking with public ISDNs
    6.7 SS_RE Impact of interworking with non-ISDNs
    6.8 SS-RE Parameter values (Timers)
    6.9 Protocol interactions between SS_RE 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
          6.9.3 Interaction with Call Forwarding Unconditional
                  (SS-CFU)
          6.9.4 Interaction with Call Forwarding Busy (SS-CFB)
          6.9.5 Interaction with Call Forwarding No Reply
                  (SS-CFNR)
          6.9.6 Interaction with Call Transfer (SS-CT)
          6.9.7 Interaction with Path Replacement (ANF-PR)
          6.9.8 Interaction with Call Completion to
                  Busy Subscriber (SS-CCBS)
          6.9.9 Interaction with Call Completion on No
                  Reply (SS-CCNR)
          6.9.10 Interaction with Call Offer (SS-CO)
          6.9.11 Interaction with Do Not Disturb (SS-DND)
          6.9.12 Interaction with Do Not Disturb Override
                  (SS-DNDO)
          6.9.13 Interaction with Call Intrusion (SS-CI)
          6.9.14 Advice of Charge (SS-AOC)
          6.9.15 Interactions with Call Interception Delayed
                  (ANF-CINT)
Annex A Protocol Implementation Conformance Statement (PICS)
          Proforma
Annex B Example of message sequences
Annex C Specification and Description Language (SDL)
          Representation of procedures

Defines signalling protocol for supporting Recall supplementary service (SS-RE) at the Q reference point between Private Integrated Services Network Exchanges (PINXs) connected together within Private Integrated Services Network (PISN).