Document :

ITU-T�SG 5� (Study Period 2013)� Contribution� 611

Title :

Proposed study on safety of terminal equipment such as bridging by SPDs between the primary and external circuit

Date :

2015-09-29

Source :

Nippon Telegraph and Telephone Corporation (NTT)

AI/Question :

Q4/5

Meeting :

2015-10-12

Access :

Restricted to TIES users�[ITU-T]