ECMA 360 : 1ED 2004
Current
The latest, up-to-date edition.
CORPORATE TELECOMMUNICATION NETWORKS - SIGNALLING INTERWORKING BETWEEN QSIG AND SIP - CALL DIVERSION
01-12-2013
1 Scope
2 References
3 Terms and definitions
3.1 External definitions
3.2 Other definitions
4 Abbreviations and acronyms
5 Background and architecture for SIP-QSIG interworking
6 Call diversion
7 Call diversion in QSIG
8 Call diversion in SIP
9 Diversion interworking
9.1 Scenarios for diversion interworking
9.2 Mapping of numbers, names and URIs
9.3 Derivation of QSIG diversion reasons
9.4 Derivation of SIP response codes (scenarios A2 and C1)
9.5 Mapping the QSIG diversion counter
9.6 Privacy considerations
9.7 Interworking for scenario A1
9.8 Interworking for scenario A2
9.9 Interworking for scenario B1
9.10 Interworking for scenario B2
9.12 Interworking for scenario C2
10 Example message sequences
10.1 Scenario A1
10.2 Scenario A2
10.3 Scenario B1
10.4 Scenario B2
10.5 Scenario C1
10.6 Scenario C2
10.7 Scenario A1 followed by B1
10.8 Scenario A2 followed by scenario B2
10.9 Scenario C1 followed by scenario A1
10.10 Scenario C2 followed by scenario A2
10.11 Scenario C1 followed by scenario B1
10.12 Scenario C2 followed by scenario B2
1 Security considerations
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