New article is available on our BLOG for GPON/XGSPON enthusiasts and proffessionals, where we explain ME158 - ONU Remote Debug, useful object from OMCI standard (however, for some reason not supported by all vendors...)
If you'd like to share your insight or exchange knowledge - comments and feedback are always welcome.
https://www.leolabs.pl/blog/onu-remote-debug-me158.html