Name
Description
Protective
ground terminal
The M4 OT terminal connects the PGND cable to the ground point of
the cabinet, workbench, or wall, or the ground bar in an equipment
room.
Clip hole
The hole is used to install the power cable clip, which is used to bind
and fix the power cable.
2.1.5.4 Power Supply System
The USG6310S-WL-OVS does not have a built-in power module and requires an external
24W power adapter.
24W Power Adapter
The 24W power adapter converts AC power to DC power for the device.
illustrates the appearance of the power adapter.
Figure 2-20
Appearance of the 24W power adapter
lists the functions of the 24W power adapter.
Table 2-13
Functions of the 24W power adapter
Item
Description
Input overcurrent
protection
Stops power output and does not automatically restore power
output after the input current becomes normal.
Output current limiting
protection
Intermittently provides output and automatically restores
normal output after the output current falls within a normal
range.
HUAWEI USG6000 Series
Hardware Guide
2 Hardware Overview
Issue 08 (2017-06-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
37