ECMA 192 : 4ED 2001
Current
The latest, up-to-date edition.
PRIVATE INTEGRATED SERVICES NETWORK (PISN) - INTER-EXCHANGE SIGNALLING PROTOCOL - CALL OFFER SUPPLEMENTARY SERVICE (QSIG-CO)
12-01-2013
1 Scope
2 Conformance
3 References (normative)
4 Definitions
4.1 External definitions
4.2 Other definitions
4.2.1 Inter-PINX link
4.2.2 Path retention
4.2.3 Served User PINX
5 Acronyms
6 Signalling protocol for the support of SS-CO
6.1 SS-CO description
6.2 SS-CO operational requirements
6.2.1 Requirements on an Originating PINX
6.2.2 Requirements on a Terminating PINX
6.2.3 Requirements on a Transit PINX
6.3 SS-CO coding requirements
6.3.1 Operations
6.3.2 Notifications
6.3.3 Information elements
6.3.4 Messages
6.4 SS-CO state definitions
6.4.1 States at the Originating PINX
6.4.2 States at the Terminating PINX
6.5 SS-CO signalling procedures for activation, deactivation
and registration
6.6 SS-CO signalling procedures for invocation and operation
6.6.1 Actions at the Originating PINX
6.6.2 Actions at the Terminating PINX
6.6.3 Actions at a Transit PINX
6.7 SS-CO impact of interworking with public ISDNs
6.8 SS-CO impact of interworking with non-ISDNs
6.9 Protocol interactions between SS-CO 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 Completion to Busy Subscriber
(SS-CCBS)
6.9.4 Interaction with Call Completion on No Reply
(SS-CCNR)
6.9.5 Interaction with Call Transfer (SS-CT)
6.9.6 Interaction with Call Forwarding Unconditional
(SS-CFU)
6.9.7 Interaction with Call Forwarding Busy (SS-CFB)
6.9.8 Interaction with Call Forwarding No Reply
(SS-CFNR)
6.9.9 Interaction with Path Replacement (ANF-PR)
6.9.10 Interaction with Do Not Disturb (SS-DND)
6.9.11 Interaction with Do Not Disturb Override (SS-DNDO)
6.9.12 Interaction with Call Intrusion (SS-CI)
6.10 SS-CO parameter values (timers)
6.10.1 Timer T1
Annex A - Signalling protocol for the support of Path Retention
Annex B - Protocol Implementation Conformance Statement (PICS)
proforma
Annex C - Examples of message sequences
Annex D - Specification and Description Language (SDL)
representation of procedures
Annex E - Imported ASN.1 definitions
Annex F - ASN.1 definitions according to ITU-T Recs. X.208/X.209
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