Watchguard XTM 1520 Hardware Manual page 8

Hardware Specifications
Fiber interfaces on XTM 1525 and XTM 1525-RP:
10G/1G fiber interfaces
The XTM 1525 has four 10G/1G fiber interfaces located on the right.
Above each fiber interface are two indicators that show activity for the interface.
Indicator
Link (Left)
Activity (right)
Rear View - XTM 1520, 1525
The AC receptacle, power switch, and fans are located on the rear of the device.
Fans
The fans decrease the internal temperature of the device. The fans start at maximum RPM when the
device is powered on. The device continually adjusts the fan speed based on the external
temperature and device CPU load.
AC receptacle
Accepts a detachable AC power cord supplied with the device. The power supply for the device is a
WatchGuard standard auto-sensing AC power supply.
Power switch
Controls the power supplied to the device.
Caution
6
Indicator color
Green
Off
Yellow
Blinks (speed of blink increases as
the data flow increases)
Off
You must always disconnect the power supply before you remove the cover of the XTM 1500
Series device.
Interface Status
Power on, link is established
Power off, no connections
Power on, link is established
Data sent and received
No activity
WatchGuard XTM 1500 Series