Document :

ITU-T�SG16� (Study Period 2005)� Contribution� 52

Title :

Use of V.21 preamble for echo canceller control

Date :

2006-11-03

Source :

Huawei

AI/Question :

Q11/16, Q14/16, Q16/16

Meeting :

2006-11-14

Access :

Restricted to TIES users�[ITU-T]