Lightscape Networks mSDM-1, Инструкция по установке, эксплуатации и обслуживанию

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Troubleshooting Alarms µSDM-1RD / µSDM-1 / µSDM-1E IOM
6-6 Lightscape Networks Ltd. Proprietary 426006-2304-013-B1
The VC4 internal view shows the SDH objects in the VC4. The alarm status of the
SDH objects is as follows:
♦
Green indicates normal operating conditions (no alarms)
♦
Red indicates a Critical or Major alarm state.
♦
Bright yellow indicates a Minor or Warning alarm state.
When an object is configured as an Add object in a client trail (i.e., it transmits to
another TU or end point), an X is displayed over the icon as follows: .
To view specific information regarding the connection, select the object; the name of
the object is displayed in the designated area. The details regarding the connection
are shown at the bottom of the tributary internal view. The main connection is
indicated by a solid line, and the protection connection is indicated by a dotted line.
The active (listening) connection is cooled yellow (i.e., if the protection connection
is active, the dotted line is colored yellow).
The alarm status of the objects displayed in the tributary drop connection state area
of the tributary module internals view are indicated by a color coded LED in each
object. The color coding for these LEDs is identical to that described previously in
this section.
When a maintenance operation is performed on any of the objects in the internals
view (in all areas of the view), a icon is displayed on the relevant object. To
display a tool tip with information regarding the maintenance operation, position the
cursor over the icon. Maintenance operations can be performed on some of the
objects displayed in the VC4 internals view by right clicking the object and selecting
the operation from the context sensitive menu. Table
6-1 describes the maintenance
operations that can be performed on
µ
SDM-1 internal objects.
Viewing an Object’s General Information
You can obtain general information on transmission objects by selecting the object
in the card-internals view, right clicking and selecting
Info from the context sensitive
menu. An example is shown in Figure 6-6.