Huawei ATN 950B Hardware Description page 127

ATN 950B Multi-service Access Equipment
Hardware Description
Description of the Port Connection and Data Transmitting/Receiving Status
Indicators of the EM4F/EM8F/EX1 (L/A)
Status
On (green)
Blinking (orange)
Off
Description of the Critical Alarm Indicator (CRIT)
Status
On (red)
Off
Description of the Major Alarm Indicator (MAJ)
Status
On (orange)
Off
Description of the Minor Alarm Indicator (MIN)
Status
On (yellow)
Off
Description of the Start Status Indicator Combination on the System Control Board
From power on to normal running, the system control board goes through various status.
11-1
Issue 03 (2012-07-23)
shows the indicator combination corresponding to these statuses.
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Indication
The connection at the physical port is normal.
The connection at the physical port is normal,
and data is received or transmitted at the port.
The physical connection fails.
Indication
Critical alarms are generated in the equipment.
No critical alarms are generated in the equipment.
Indication
Major alarms are generated in the equipment.
No major alarms are generated in the equipment.
Indication
Minor alarms are generated in the equipment.
No minor alarms are generated in the equipment.
11 Indicators
Table
118