Document :

ITU-T SG3RG-AO  (Study Period 2017)  Contribution  45

Title :

Direct Carrier Billing

Date :

2019-09-20

Source :

Telecom Regulatory Authority of India (TRAI)

AI/Question :

Q12/3

Meeting :

2019-10-02

Access :

Restricted to TIES users [ITU-T]