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IPSec major benefits are:
*
IPSec is below the transport layer and therefore transparent to
applications. The software on user or end system does not need to be
adapted, if IPSec is implemented in a firewall or router.
*
IPSec can be implemented in a firewall or router providing a security
tunnel between the two isolated networks. While the strongest security is
transparently provided for the traffic between the two networks, the inner
network traffic is not affected or delayed.
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REF 542plus
Multifunctional Protection and Switchbay
Control Unit
Installation Manual for Web Interface
Installation manual
1MRS755865