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]