V2.03.74r

: Some users reported that even after upgrading to v2.03.74r, OLT units (like the V1600D8/4) continued to experience random restarts . Users noted that these issues persisted even when powered by UPS systems, suggesting potential hardware or underlying software instability.

For those managing newer environments, note that this series has since seen further updates, such as , which introduced features like rogue ONU alarms and web certificate updates. V1600D Series Software Release Notes | PDF - Scribd v2.03.74r

The v2.03.74r version was released in late 2022 to address specific technical bugs and optimize hardware performance for network administrators. November to December 2022. : Some users reported that even after upgrading to v2