Document :

ITU-T�SG 2� (Study Period 2017)� Contribution� 12

Title :

Revision of Recommendation E.157 based on the published Recommendation (11/2009) and discussions held during the last Study Period

Date :

2017-03-06

Source :

Telecom Italia S.p.A.

AI/Question :

Q1/2

Meeting :

2017-03-29

Access :

Restricted to TIES users�[ITU-T]