figure 5 shows the rear panel of the internet firewall dmz.
figure 5 internet firewall dmz rear panel

the internet firewall 25 does not have a dmz port.
the internet firewall rear panel contains the following:
1 power adapter socket
only use the power adapter supplied with the internet firewall. do not use any other adapter.
2 reset switch (recessed)
3 lan port
use 10base-t cable with rj-45 connectors. you can connect the internet firewall to any workstation or piece of equipment that has a 10base-t port.
4 dmz port (internet firewall dmz only)
use a 10base-t cable with rj-45 connectors. use this port to connect the internet firewall to any server, workstation or piece of equipment that has a 10base-t port.
5 wan port
use a 10base-t cable with rj-45 connectors. you can connect this port to any ethernet port on the internet access device, such as an officeconnect lan modem.
6 uplink/normal switch
this switch affects the operation of the port. see “attaching the internet firewall to the network” for more information about setting the switch to normal or uplink.
unless you are configuring the internet firewall dmz for intranet support, devices on the wan port are not directly accessible by users on the lan. do not attach servers or any device other than the internet access device to the wan port.