Document :

ITU-T�SG15� (Study Period 2005)� Contribution� 346

Title :

PTN Availability Enhancement Technique and Composite Transport Group

Date :

2007-05-23

Source :

Huawei

AI/Question :

Q12/15, Q9/15

Meeting :

2007-06-04

Access :

Restricted to TIES users�[ITU-T]