Typical Performance Data Screen - Zhone IMACS 8000 User Manual

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OCU-DP Card User Screens and Settings
If the majority vote method of error correction is selected, the OCU-DP card will monitor data
traffic coming in from the T1 network and use the majority-vote algorithm to determine if any
data errors have occurred. Any data errors that are observed are considered "input" data errors
and contribute to the input error statistics such as Input Errored Seconds (IES), Input Severely
Errored Seconds (ISES) and Input Consecutive Severely Errored Seconds (ICSES). Since the
majority vote algorithm assumes that it can correct any data input errors, the "output" data
error category has no meaning in this context. Consequently, the Output Errored Seconds
(OES), Output Severely Errored Seconds (OSES) and Output Consecutive Severely Errored
Seconds (OCSES) fields do not apply to the majority vote mode.
Performance data covering the previous twenty-four hours are available and are totaled at the
bottom of the screen, as shown in Figure 17-9
Table 17-4 lists the actions you can perform from the above screen by pressing the keys
corresponding to the uppercase letters shown on the bottom highlighted line of the screen.
17-12
Figure 17-9.Typical Performance Data Screen
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Model No.
OCU-DP Card
Data Cards