Document :

ITU-T�SG 2� (Study Period 2017)� Contribution� 185

Title :

Proposals for ITU-T Recommendations E.157 and E.156

Date :

2019-02-06

Source :

Russian Federation

AI/Question :

Q1/2

Meeting :

2019-02-19

Access :

Restricted to TIES users�[ITU-T]