Chapter 2: System hardware
65
LED
Color when active
Status
information
provided
Notes
ACT/4
For 450 and 450i
Yellow
Presence of data
activity on the
Ethernet link
Flashes during data transfer. Frequency of
flash is not a diagnostic indication.
AUX
LNK +
ACT/4
For 450m Series
Red/ Green
(bi-colored for
10/100)
Aux port link speed
and activity
Flashes to indicate Ethernet activity on Aux
port. Indicates speed based on the following
colors:
10BASE-T : Red
100BASE-T : Green
MAIN
LNK/5
For 450i
Red/ Green/Orange
(bi-colored for
10/100/1000)
Activity on Main port
link
Continuously lit when link is present.
Indicates speed based on the following
colors:
10BASE-T = Red
100BASE-T = Green
1000BASE-T = Orange
For 450 AP
Orange/Green/Yellow
(10/100/1000)
Ethernet link
Continuously lit when link is present.
10BASE-T = Orange
100BASE-T = Green
1000BASE-T = Yellow
For 450 BHM
Green
Continuously lit when link is present.
10BASE-T = Green
100BASE-T = Green
MAIN
LNK
+
ACT/5
For 450m Series
Red/ Green/Orange
(bi-colored for
10/100/1000)
Main port link speed
and activity
Flashes to indicate data transfer speed and
activity.
Table 37 :5 GHz 450b BHM LED descriptions
LED
Color when active
Status
information
provided
Notes
POWER
Blue
DC power
Always lit after 10-20 seconds of power on.
SYNC
Green
Presence of sync
-
SES
Yellow
Unused
-
GPS
Red
Pulse of sync
Lit when the BHM is getting a sync pulse
Summary of Contents for PMP 450 Series
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