ZyXEL Communications GS-3012F/3012 - Manual (Page 248)

Chapter 29 Access Control
GS-3012/GS-3012F User’s Guide
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Figure 147 Example: Lock Denoting a Secure Connection
29.9 Service Port Access Control
Service Access Control allows you to decide what services you may use to access the Switch.
You may also change the default service port and configure “trusted computer(s)” for each
service in the Remote Management screen (discussed later). Click Management > Access
Control > Service Access Control to view the screen as shown.
Figure 148 Management > Access Control > Service Access Control
EXAMPLE