Dahua VTH5221 Series Quick Start Guide

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 The network should be partitioned and isolated according to the actual network needs.
If there are no communication requirements between two sub networks, it is
suggested to use VLAN, network GAP and other technologies to partition the network,
so as to achieve the network isolation effect.
 Establish the 802.1x access authentication system to reduce the risk of unauthorized
access to private networks.

Dahua VTH5221 Series Specifications

General

Brand	Dahua
Model	VTH5221 Series
Category	Intercom System
Language	English