Data Network Terminal Single-port and Multiport Operating Instructions
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7.2 Monitoring alarms
The Fault display (see Figure 27) gives error information concerning the unit
chosen. The information includes the name, which the user has given to the
supervised device, supervision block, that is, the type of the device to be
monitored, the type of a fault, and the fault status shown by the alarm class (A =
urgent, B = non-urgent, AS = urgent, service alarm).
Figure 27. Example of Fault display
In the example above, the first line consists of the name given to the supervised
device and alarm class (AS), the second line shows the supervision block, and the
third the type of the fault.
Table 13 shows alarm information from port and line interfaces and alarms from
the equipment itself.
*DNT2Mi (AS)
Line:
-no incoming signal
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