Ericsson MX8400, Справочное руководство

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Introduction
The unit is designed for mounting in a 19-inch rack. The equipment operates from a
forced air-cooled power supply unit contained within the Multiplexer.
1.5.2 Indicators
1.5.2.1 Front Panel Indicators
There are three indicators on the front panel as shown in Figure 1.5 .
Position Indicates Colour Condition Function
When Lit
Comment
Left Alarm Red On Multiplexer
general alarm
Middle Power Green On Power is
applied to the
unit
Right Active Blue
Off
On Redundant
Active Used in
redundancy
systems
Figure 1.5 Front Panel Indicators
1.5.2.2 Rear Panel Connectors
All input and output connectors are located at the rear of the equipment
(see
Figure 1.6 Typical Rear View of the MX8400 Multiplexer ).
Figure 1.6 Typical Rear View of the MX8400 Multiplexer
Blue Indicator [Active]
Green Indicator [Power]
Red Indicator [Alarm when lit]
2/1553-FGC 101 1014 Uen B 1-13