Document :

ITU-T SG 17  (Study Period 2009)  Contribution  47

Title :

Proposal of a first draft text for X.tcs-2: Technical means for countering VoIP spam

Date :

2009-02-02

Source :

Korea

AI/Question :

Q5/17

Meeting :

2009-02-11

Access :

Restricted to TIES users [ITU-T]