Document :

ITU-T�SG 11� (Study Period 2009)� Contribution� 172

Title :

Proposed signalling flow for Incoming Communication service feature in Q.centrexSig

Date :

2010-04-15

Source :

China Telecom

AI/Question :

Q2/11, Q3/11

Meeting :

2010-04-26

Access :

Restricted to TIES users�[ITU-T]