Ar500 As A Industrial Router; Ar500 As The Industrial Switch - Huawei AR500 Product Description

Huawei AR500 Industrial Switch Routers
Product Description

2.1 AR500 as a Industrial Router

As the industrial router, the AR500 can connect a transformer substation to a dispatch center
(monitoring center) through the Internet, and establish a GRE/IPSec VPN or Dynamic Smart
Virtual Private Network (DSVPN) tunnel to secure data transmission. A transformer substation
can also use dedicated lines to connect to a dispatch center on a private network through an
AR500.
As shown in
A and transformer substation B connect to the Internet through the AR500. A GRE VPN or
IPSec VPN tunnel is established between the dispatch center and transformer substation A/B so
that the dispatch center can communicate with transformer substation A/B and transformer
substations A and B can communicate through the DSVPN tunnel.
You can also use an AR500 to directly connect the transformer substation to the dispatch center
through dedicated lines to construct a private network.
Figure 2-1 AR500 as the industrial router

2.2 AR500 as the Industrial Switch

Issue 01 (2013-5-10)
Figure 2-1, the dispatch center connects to the Internet, and transformer substation
AR500
GRE/IPSec VPN
AR500
Transformer
substation A
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Dispatch
center
GRE/IPSec VPN
AR500
DSVPN
AR500
Transformer
substation C
Transformer
substation B
2 Applications
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