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[232]  A Study on necessity of overvoltage test of USB port in K.20 and K.21 (in the case of connecting USB device which is supplied power by an AC adapter)

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Document :

ITU-T SG 5  (Study Period 2017)  Contribution  232

Title :

A Study on necessity of overvoltage test of USB port in K.20 and K.21 (in the case of connecting USB device which is supplied power by an AC adapter)

Date :

2018-04-26

Source :

Nippon Telegraph and Telephone Corporation (NTT)

AI/Question :

Q2/5

Meeting :

2018-05-21

Access :

Restricted to TIES users [ITU-T]
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Updated : 2018-05-07