16
Appendix B LEDs
LED Status
Description
Power LED
(power)
Steady
green
The switch is powered on and the
power module is operating
correctly.
Flashing
green
The switch is powered on and is
performing the self-test.
Off
The switch is not powered on or
the power module is faulty.
10/100/1000
Base-T
copper port
status LED on
S26 and
S26G
switches
(Link/Act)
Steady
green
A 1000-Mbps link is present.
Flashing
green
The port is receiving or sending
data at 1000 Mbps.
Steady
yellow
A 10/100-Mbps link is present.
Flashing
yellow
The port is receiving or sending
data at 10/100 Mbps.
Off
No link is present.
10/100
Base-TX
copper port
status LED on
the S26
switch
(Link/Act)
Steady
green
A 10/100-Mbps link is present.
Flashing
green
The port is receiving or sending
data at 10/100 Mbps.
Off
No link is present.
