FS M6500 Series, Configuration Manual

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M6500 Series NE Configuration Manual
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Figure 9-25 Successful Resetting of OCh
9.2.2.4. OCh Monitoring Data Shown As“-”
Here are the situations when the OCh monitoring data for the port is shown as -:
(1) When optical module is not inserted into the port, the optical module is not in position but the port is
enabled.
(2) Optical module is inserted into the port but it is mismatched and the port is enabled.
(3) Optical module is inserted into the port but there is los, that is, no light is received.
At this time, both the maximum and minimum data will be shown as -. The times tamp of the maximum and
minimum data will be shown as ----/--/--:--:--. The suspicious interval marker is untrustworthy. The running time
is normal and counts from 0, as shown in the figure below:
Figure9-26 Optical Module of OCh Not In Position
Here are the situations when the monitoring data for the board is shown as NA:
(1) When the board is not in position or is pre-configured with an empty slot and the port for the board is
enabled, the maximum and minimum data will be shown as NA.The time stamp of the maximum and minimum
data will be shown as - /-:--.The suspicious interval is marked as untrustworthy, and the running time is always 0
without any change, as shown in the figure below.
Figure9-27 OCh Monitoring Data
(2) When the board is mismatched and the port for the board is enabled, the maximum and minimum data will
be shown as -. The time stamp of the maximum and minimum data will be shown as ----/--/--:--:--. The suspicious
interval is marked as untrustworthy, and the running time counts from 0, as shown in the figure below: