Document :

ITU-T SG 2  (Study Period 2017)  Contribution  205

Title :

Proposal for updating descriptions of general principles of international calling party number delivery in E.157

Date :

2019-11-18

Source :

China Mobile Communications Corporation

AI/Question :

Q1/2

Meeting :

2019-12-04

Access :

Restricted to TIES users [ITU-T]