Document :

ITU-T�SG 11� (Study Period 2017)� Contribution� 213

Title :

Proposal to the ongoing work item Q.DEN-IMS

Date :

2018-07-05

Source :

PJSC �Rostelecom� (Russian Federation)

AI/Question :

Q1/11

Meeting :

2018-07-18

Access :

Restricted to TIES users�[ITU-T]