Document :

ITU-T SG 2  (Study Period 2017)  Temporary Document  136-GEN

Title :

Circular with Preparatory Questionnaire for revising E.164 supplement 2

Date :

2017-04-06

Source :

Editor of E.164 supplement 2

AI/Question :

Q1/2

Access :

Restricted to TIES users [ITU-T]