Document :

ITU-T�TSAG� (Study Period 2017)� Contribution� 138

Title :

Proposal to revise ITU-T Recommendation A.7

Date :

2020-09-07

Source :

China Telecommunications Corporation , Ministry of Industry and Information Technology (MIIT) (China)

Meeting :

2020-09-21

Access :

Restricted to TIES users�[ITU-T]