Document :

ITU-T�SG12� (Study Period 2005)� Contribution� 123

Title :

Studies regarding to: Estimation of Speech Quality per Call

Date :

2007-09-25

Source :

ETSI STQ mobile , SwissQual AG

AI/Question :

Q1/12

Meeting :

2007-10-02

Access :

Restricted to TIES users�[ITU-T]