Digium, Inc.
Page 20
Chapter 2: Unit Installation
Table 1: LED Definitions
LED
Color
Description
Power
Blue
(pulsing)
On when the unit boots up, after the
bootload process has completed. The LED
pulses at a rate which is proportional to the
processor load.
Compact
Flash
Blue
(flashing)
Flashes each time there is read or write
activity to or from the CompactFlash card.
WAN
Off
No line is connected or the interface is
inactive.
Green
(flashing)
Link is up at 100Mbps. LED flashes at 1/
10 second intervals as traffic is detected.
Orange
(flashing)
Link is up at 10Mbps. LED flashes at 1/10
second intervals as traffic is detected.
LAN
(4 ports)
Off
No line is connected or the interface is
inactive.
Green
(flashing)
Link is up at 100Mbps. LED flashes at 1/
10 second intervals as traffic is detected.
Orange
(flashing)
Link is up at 10Mbps. LED flashes at 1/10
second intervals as traffic is detected.