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ITU-T SG02 C
ITU-T SG02
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Operational aspects
Study Period 2022
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7
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Contributions
[ Source: Nippon Telegraph and Telephone Corporation (NTT) (Japan) ]
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[ 179 ]
Revised baseline text for TR.OTTNumMgt: "Technical Report on OTT numbering management"
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
Q1/2
2024-06-05
[ 178 ]
Proposal of adding definition of "OTT provider" in baseline text for TR.OTTnum: The Current Use of E.164 Numbers as Identifiers for OTTs
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
Q1/2
2024-06-05
[ 177 ]
Consideration of IFS (The international freephone service) portability
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
Q2/2
2024-06-05
[ 109 ]
+Corr.1
A.13 justification for proposed new work item TR.OTTNumMgt: "Technical Report on OTT numbering management"
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
Q1/2
2023-10-24
[ 60 ]
Proposed revised baseline text for TR.OTTnum: Current use of E.164 numbers as identifiers for OTTs (Appendix I)
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
Q1/2
2023-02-24
[ 32 ]
Four revision points on IoT/M2M number portability case study proposed by C347
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
Q2/2
,
Q1/2
2022-04-26
[ 11 ]
Introduction of discussion on the use of telephone numbers in OTT services
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
Q3/2
,
Q1/2
2022-04-25
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7
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