Networking Ports LEDs Interface
For the networking ports LEDs description, follow the below table depending on the OPN you have
purchased.
MCX621102A[C/N/E]-ADAT, MCX621202A(C/S)-ADAT
MCX623102A[C/N]-ADAT, MCX623102A[C/N]-
GDAT, MCX623102A[S/E/N/C]-GDAT
MCX623105A[N/E]-CDAT, MCX623106A[C/N/S/E]-
CDAT, MCX623106P[C/N/E]-CDAT,
MCX623105A[C/N/S/E]-VDAT
Scheme 1: One Bi-Color LED
There is one bicolor (Yellow and Green) I/O LED per port to indicate speed and link status.
Link Indications
State
Beacon command for locating the adapter card
Error
Physical Activity
Link Up
OPN
Scheme 1: One Bi-Color LED
Scheme 2: One Bi-Color LED and one Single Color
LED
Bi-Color LED (Yellow/Green)
Physical link speed
1Hz blinking Yellow
4Hz blinking Yellow Indicates an error with the link. The
error can be one of the following:
Error Type
Description
2
I
C access to the
2
I
C
networking ports
fails
Over-current
Over-current
condition of the
networking ports
The Green LED will blink.
The Green LED will be solid.
LEDs Scheme
LED Behavior
Blinks until error
is fixed
Blinks until error
is fixed
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