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ITU-T SG 2  C 


Operational aspects of service provision and telecommunications management

Study Period 2013

Results:5 total items.
Contributions  [ Questions: Q2/2 ]   Documents / Contributions
Received Source Title Questions
[ 118 ]  
2016-01-06 Nippon Telegraph and Telephone Corporation (NTT)   Number portability concerning IP-technology-based networks including NGN: Introduction of standardization in Japan and proposal for sharing actual examples     Q2/2, Q1/2  
[ 93 ]  
2015-03-05 Ministry of Telecom and Mass Communications of the Russian Feder , Russian Federation   Draft Recommendation ITU-T Q Series "Conformance test plan for Number Portability requirements defined by ITU-T Q.Suppl.4"     Q2/2  
[ 48 ]  
2014-05-13 Nippon Telegraph and Telephone Corporation (NTT)   Proposed changes to Number Portability Supplement     Q2/2, Q1/2  
[ 23 ]  
2013-09-04 Nippon Telegraph and Telephone Corporation (NTT)   Proposal for updating the existing Number Portability Supplement     Q2/2, Q1/2  
[ 6 ]  
2013-01-09 The People's Vision SARL   Allocation of '878' number block for Global Mobility Service     Q3/2, Q2/2, Q1/2  
Results:5 total items.
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