Cabling The Soho 6 For More Than Four Appliances - Watchguard Firebox SOHO 6 User Manual

Chapter 2: Installation
5 If you connect to the Internet through a DSL modem or cable
modem, reconnect the power supply to this device. The
indicator lights flash and then stop. The modem is ready for
use.
6 Attach the AC adapter to the SOHO 6. Connect the AC adapter
to a power source.
7 Restart the computer.
See "Factory Default Settings" on page 25 for the factory default
configuration options. See "External Network Configuration" on
page 31 and "Configuring the Trusted Network" on page 36 for
special configurations.

Cabling the SOHO 6 for more than four appliances

Although the SOHO 6 has only four numbered Ethernet ports
(labeled 0-3), you can connect more than four appliances. Use one
or more network hubs to make more connections.
20 WatchGuard Firebox SOHO 6