Document :

ITU-T�SG 5� (Study Period 2017)� Contribution� 120

Title :

The necessity of a detailed study on deletion of overvoltage resistibility requirement for USB port in K.20 and K.21

Date :

2017-10-30

Source :

Nippon Telegraph and Telephone Corporation (NTT)

AI/Question :

Q2/5

Meeting :

2017-11-13

Access :

Restricted to TIES users�[ITU-T]