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ITU-T�SG 2

Operational aspects of service provision and telecommunications management

Study Period 2013

Results:6 total items.
Contributions �[�AI/Question:�Q2/2�]���Documents / Contributions

Number
Title Source AI/Question
Date
[ 143 ]
Proposal for Preparatory Questionnaire for revising E.164 supplement 2 � Nippon Telegraph and Telephone Corporation (NTT) Q2/2, Q1/2 2016-08-31
[ 118 ]
Number portability concerning IP-technology-based networks including NGN: Introduction of standardization in Japan and proposal for sharing actual examples � Nippon Telegraph and Telephone Corporation (NTT) Q2/2, Q1/2 2016-01-06
[ 93 ]
Draft Recommendation ITU-T Q Series "Conformance test plan for Number Portability requirements defined by ITU-T Q.Suppl.4" � Ministry of Telecom and Mass Communications of the Russian Feder , Russian Federation Q2/2 2015-03-05
[ 48 ]
Proposed changes to Number Portability Supplement � Nippon Telegraph and Telephone Corporation (NTT) Q2/2, Q1/2 2014-05-13
[ 23 ]
(Rev.1)
Proposal for updating the existing Number Portability Supplement � Nippon Telegraph and Telephone Corporation (NTT) Q2/2, Q1/2 2013-09-04
[ 6 ]
Allocation of '878' number block for Global Mobility Service � The People's Vision SARL Q3/2, Q2/2, Q1/2 2013-01-09
Results:6 total items.
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