SL-ALS-MIB

Description: MIB for configuring and monitoring Automatic Laser Shutdown (ALS) pulse timing and operational mode on Smartoptics SiteLight optical transport equipment

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SL-ALS-MIB is a proprietary MIB from Smartoptics for the Automatic Laser Shutdown (ALS) feature on its SiteLight optical transport equipment, an eye-safety and fault-recovery mechanism required on optical fiber links. Its data is entirely configuration and operational-status of the ALS mechanism: pulse timing parameters, loss-of-signal declare time, and manual/automatic test pulse controls. Its monitoring role is hardware/safety-status oriented: it reports the operational state of the laser shutdown mechanism (slAlsOperStatus) and lets an operator verify or manually trigger test/manual laser pulses, which matters because a misconfigured ALS timer can either delay eye-safety shutdown or prevent a fiber link from automatically restoring after a break is repaired. It is a self-contained module specific to Smartoptics optical hardware, with no dependency on external standard MIBs evident. It is deployed on Smartoptics SiteLight optical transport nodes in DWDM/optical transport networks where laser safety compliance is required, and administrators can perform an SL-ALS-MIB download directly from Smartoptics to load it into their MIB browser.

An operator would poll slAlsConfigTable entries for slAlsMode, slAlsLosDeclareTime, and slAlsAutomaticPulseTime/slAlsAutomaticDelayTime to confirm the shutdown-and-retry timing matches the site's safety and link-recovery requirements. Checking slAlsOperStatus reveals whether a given optical port currently has its laser shut down due to a detected loss-of-signal condition. An administrator could also invoke slAlsLaserTestActivate or slAlsLaserManualActivate to send a brief test/manual pulse when verifying that a repaired fiber link is ready to resume traffic, watching slAlsTraps for the resulting notifications.

Manages Automatic Laser Shutdown (ALS) feature in SmartOptics SiteLight optical interfaces.