Zoom X5V User Manual page 55

you have set up. You may want to deny some users from accessing
the Internet at all.
To access the X5v's firewall settings, from the Advanced Setup
page, click the Firewall button. (If you have exited from the X5v
and have forgotten how to establish communication with it, refer
to page 11.)
The main Firewall page displays.
Note: If you ever want to disable the advanced firewall, there is an
option to do so at the bottom of the page.
Chapter 4: Using the X5v's Advanced Firewall 55