OSRI
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Optical safety remote interlock (OSRI) allows you to turn the OPT-BST or OPT-PRE laser on or off. When OSRI is set to On, the laser is turned off. If OSRI is set to OFF, the laser can be turned on according to the ALS mode.
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ALS Mode
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Allows you to provision the automatic laser shutdown:
Disable: ALS is off; the laser is not automatically shut down when traffic
outages (LOS) occur.
Auto Restart: ALS is on; the laser automatically shuts down when traffic
outages (LOS) occur. It automatically restarts when the conditions that caused
the outage are resolved.
Manual Restart: ALS is on; the laser automatically shuts down when traffic
outages (LOS) occur. However, the laser must be manually restarted when
conditions that caused the outage are resolved.
Manual Restart for Test: Manually restarts the laser for testing.
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Recovery Pulse Duration
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(Display only.) The recovery laser pulse duration, in seconds, for the initial recovery optical power pulse following a laser shut down.
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Recovery Pulse Interval
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(Display only.) The recovery laser pulse interval, in seconds. This is the period of time that must pass before the recovery pulse is repeated.
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Currently Shutdown
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Indicates whether the laser is currently turned off, either Yes or No.
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Request Laser Restart
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If ALS Mode is Manual Restart or Manual Restart for Test, this check box is available for you to restart the laser after it has been shut down.
Note Restarting a laser might be traffic-affecting.
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Apply
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Applies changes made to the fields in the tab.
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Reset
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Cancels any changes to the tab and returns the fields to their last-saved settings.
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Help
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Displays context-sensitive help.
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