Document :

ITU-T�SG 15� (Study Period 2009)� Contribution� 291

Title :

Difference between sub-ring and single ring protection (G.8032)

Date :

2008-11-23

Source :

ZTE Corporation, China

AI/Question :

Q9/15

Meeting :

2008-12-01

Access :

Restricted to TIES users�[ITU-T]