TS 100 524 : 6.0.0
Current
The latest, up-to-date edition.
DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - SIGNALLING REQUIREMENTS RELATING TO ROUTEING OF CALLS TO MOBILE SUBSCRIBERS
Hardcopy , PDF
English
Intellectual Property Rights
Foreword
1 Scope
2 References
3 Definitions and abbreviations
4 General routeing rules
5 Routeing of a call from a subscriber served
by the HPLMN
6 Routeing of a call from a subscriber in the
same country as the HPLMN but not served by the
HPLMN
6.1 Interrogation by a Gateway MSC
6.2 Interrogation by the Originating LE
7 Routeing of a call from a subscriber in a different
country from the HPLMN
7.1 Interrogation by a Gateway MSC
7.2 Interrogation by the Incoming ISC in
the Destination Country
7.3 Interrogation by the Outgoing ISC in the
Originating Country
8 Impact of supplementary services
8.1 Call Forwarding
8.2 Closed User Group
8.3 Barring of Incoming Calls
8.4 Supplementary Service Incompatibility
9 Unsuccessful call setup
9.1 Roaming Not Allowed
9.2 VPLMN Cannot Support The Required Service
9.3 HLR Restart
Annex A (informative): Change Request History
History
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