Firebox® X Rear View - Watchguard Firebox X1000 Hardware Manual

The photograph below shows a close-up of the right side of the
indicator panel. From the left, the indicators and connections
are as follows.
Interface ports
LED
Hard Drive Bay
Firebox® X rear view
The rear view of the Firebox X has the AC receptacle and power
switch.
6
The six ports have standard RJ45 connectors and are
labeled External (0), 1, 2, 3, 4, and 5. Each port has a
corresponding LED located above the interface ports.
Interface ports 3, 4, and 5 are not active at this time
and are reserved for future use.
The six pairs of LEDs are labeled 0, 1, 2, 3, 4, and 5,
and they correspond to the interface ports below.
The LEDs show the link and connection speed of the
interface. When the interface runs at 100 Mbit, the top
LED is green. When the interface runs at 10 Mbit, the
bottom LED is green.
Reserved for future use. Do not remove the empty insert
unless directed as part of a future upgrade or option.