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OCU-DP Card
LEDs
LEDs
There are two LEDs for each channel on the OCU-DP card. The function for each LED
is listed below:
10-10
State
Yellow Flickering
Green (walking down)
Red (walking up)
Red, slow flash
Red
Green
Yellow
Off
Green
Red
Red Flashing
Yellow
Description
ALL
Boot Software in control.
ALL
Application Software in control
(repeated 3.5 times).
ALL
In Boot. Application flash code
checksums did not match and Boot is
waiting for application download.
ALL
In Application code waiting for
Controller to issue SW/HW revision
request. This is the first request that
comes from the OCU-DP card manager
in the Controller.
Top
Port in Self-test. Duration is 5-8
Bottom
seconds.
Top
Port is set down (Out-Of-Service).
Bottom
Top
Port is receiving valid signals.
Top
Port is receiving no signal (primary) or
no frame sync (secondary or clear
channel).
Bottom
Port is receiving bipolar violations
Bottom
Port is in loopback.
Compact T1 - Release 6.1
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