You can control access to the machine by using a MAC address. You can allow for or reject access from a specified MAC address.
Be sure to specify the correct MAC address. An incorrect entry of a MAC address does not allow for access to the printer from a network.
About the IP address of this machine
Setting an IP Address from the Operator Panel on This Machine
How to login to the Web page
If nothing is registered in [Administrator's MAC Address to Register], access to the machine may not be allowed depending on the specified MAC address.
If you use a proxy server, [Your Current Local Host/Proxy MAC Address] and the MAC address of your host may not match.
The new settings take effect when the network function of this machine restarts.
You cannot specify to accept or to reject for each address.