N2000H V3 Appliance 
User Guide 
 
Huawei Proprietary and Confidential                                     
Copyright © Huawei Technologies Co., Ltd. 
 
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1.3 Ports 
This topic describes the ports on the N2000H V3. 
Table 1-2 and Table 1-3 describe the external ports on the N2000H V3. 
Table 1-2 Ports on the front panel 
The USB port is connected 
to a USB device. 
NOTICE 
Before connecting to an 
external USB device, check 
that the USB device operates 
properly. A Appliance may fail 
if it is connected to an 
abnormal USB device. 
 
Table 1-3 Ports on the rear panel 
The port is connected to a 
terminal, such as a monitor 
or KVM. 
The USB port is connected 
to a USB device. 
NOTICE 
Before connecting to an 
external USB device, check 
that the USB device operates 
properly. A Appliance may fail 
if it is connected to an 
abnormal USB device. 
The USB 3.0 is disabled by 
default. You can enable it in 
the BIOS. When you use the 
VMware OS, do not enable the 
USB 3.0. Otherwise, the 
keyboard and mouse are