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ITU-T SG 2 C
ITU-T SG 2
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Operational aspects
Study Period 2017
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8
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Contributions
[ Source: Nippon Telegraph and Telephone Corporation (NTT) (Japan) ]
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[ 347 ]
Proposal of addition of Appendix II (IoT/M2M number portability case study) and revision of Appendix I (number portability toward all IP) of E.164 Supplement 2
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
Q2/2
,
Q1/2
2021-10-26
[ 303 ]
Proposal of some modification of Annex A of E.IoT-NNAI
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
Q1/2
2021-05-14
[ 266 ]
Proposal of draft revised E.164 supplement 2
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
Q2/2
,
Q1/2
2020-05-14
[ 227 ]
Draft answer to action items concerning revision of E.164 supplement 2
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
Q2/2
,
Q1/2
2019-11-20
[ 172 ]
Proposal for adding several use cases to E.164 supplement 2
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
Q2/2
,
Q1/2
2019-02-05
[ 170 ]
Proposed changes to the draft E.td-dr including information from ITU-R WP5A
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
Q3/2
2019-02-05
[ 169 ]
Proposed changes to the draft E.sup.fdr including information from ITU-R WP5A
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
Q3/2
2019-02-05
[ 91 ]
Several Use cases of Number Portability toward all IP
Nippon Telegraph and Telephone Corporation (NTT) (Japan)
Q2/2
,
Q1/2
2018-06-20
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8
total items.
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