Access Control And Local Password Configuration12 - Advantech ADAM-4570 User Manual

2.1.2.2 Access Control and Local Password
Configuration
IP access control can block users from unauthorized hosts; it
only allows 32 users to access at one time. In addition, the
ADAM-4570S/4571S protects all configuration settings from
being changed inadvertently. When this option is enabled, only
the corresponding PC can configure the module. The multiple
security mechanisms work to prevent unauthorized access to your
RS-422/485 networks.
12 Advantech EDG series User's Manual