Carrier Access Network Device Axxius 800 - Manual (Page 409)

Axxius 800 - Release 2.2 10-9
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:
State Description
Yellow Flickering ALL Boot Software in control.
Green (walking down)
Red (walking up) ALL Application Software in control
(repeated 3.5 times).
Red, slow flash ALL In Boot. Application flash code checksums
did not match and Boot is waiting for
application download.
Red 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.
Green
Yellow Top
Bottom Port in Self-test. Duration is 5-8 seconds.
Off Top
Bottom Port is set down (Out-Of-Service).
Green Top Port is receiving valid signals.
Red Top Port is receiving no signal (primary) or no
frame sync (secondary or clear channel).
Red Flashing Bottom Port is receiving bipolar violations
Yellow Bottom Port is in loopback.