Transition Networks
SM24DPB Install Guide
33681 Rev. B
https://www.transition.com
Page
10
of
24
Front
Panel
Port and System Status LEDs
LED
:
P1
‐
P24
SFP
Link/Act/Speed
Condition:
Green/
Amber
Status:
Lights
when
Fiber
connection
with
remote
device
is
good.
Blinks
when
any
traffic
is
present.
The
light
is
green
when
linking
up
at
1000Mbps.The
light
is
Amber
when
linking
up
at
100Mbps.
LED
:
P21
‐
P24
TP
Link/Act/Speed
Condition:
Green/
Amber
Status:
Blinks
when
any
traffic
is
present.
The
light
is
green
when
linking
up
10/1000Mbps.
The
light
is
Amber
when
linking
up
100Mbps.
System
LED
:
PWR
AC
Condition:
Green
Status:
Lights
when
power
on
from
AC
source.
System
LED
:
PWR
DC
Condition:
Green
Status:
Lights
when
power
on
from
DC
source.
System
LED
:
SYS
Condition:
Green
Status:
Blinking
when
system
is
booting;
lit
when
system
is
coming
up.
System
LED
:
ALM
(Alarm)
Condition:
Red
Status:
Always
off;
until
any
message
about
system
error
lights
the
ALM
LED.
RST
(Reset)
button:
push
to
reset
the
SM24DPB;
requires
a
re
‐
login.
