Document :

ITU-T�SG 2� (Study Period 2009)� Contribution� 51

Title :

Organizing Numbering Issues for the NGN Era from the Aspect of Interworking with Legacy Networks

Date :

2009-11-04

Source :

NTT

AI/Question :

Q1/2

Meeting :

2009-11-16

Access :

Restricted to TIES users�[ITU-T]