Document :

ITU-T�SG15� (Study Period 2009)� Contribution� 1902

Title :

Draft ?multi-layer converged transport networks? and some discussion points

Date :

2011-11-22

Source :

Nippon Telegraph and Telephone Corporation (NTT)

AI/Question :

Q12/15

Meeting :

2011-12-05

Access :

Restricted to TIES users�[ITU-T]