Document :

ITU-T�SG 17� (Study Period 2009)� Contribution� 74

Title :

Proposed modification of X.tb-ucc for chapter 6

Date :

2009-02-03

Source :

CATR, MIIT, China

AI/Question :

Q4/17

Meeting :

2009-02-11

Access :

Restricted to TIES users�[ITU-T]