Document :

ITU-T�SG 3� (Study Period 2017)� Temporary Document� 41-WP2

Title :

A.1 Justification for proposed new study on "Direct Carrier Billing"

Date :

2019-04-29

Source :

WP2/3 Chairman

AI/Question :

Q12/3

Access :

Restricted to TIES users�[ITU-T]