OIDs for different OptiX RTN series

Hi mates, I've been studying the MIBs for some OptiX RTN series and I still have doubts how to obtain the correct OIDs for some parameters of signal levels.

For example: I want to get the RSL_MAX (max received signal level).

For the OptiX RTN 380 or 910 series it seems the the OIDs I should ask for are:

boardPer15mCurEid - 1.3.6.1.4.1.2011.2.25.3.70.10.10.60.1.1.8606
boardPer15mHisEid - 1.3.6.1.4.1.2011.2.25.3.70.10.10.70.1.1.8606


oduboardPer15mHisEid - 1.3.6.1.4.1.2011.2.25.3.70.10.30.60.1.1.8606
oduboardPer15mHisEid - 1.3.6.1.4.1.2011.2.25.3.70.10.30.70.1.1.8606


oduportPer15mCurEid - 1.3.6.1.4.1.2011.2.25.3.70.10.80.60.1.1.8606
oduportPer15mHisEid - 1.3.6.1.4.1.2011.2.25.3.70.10.80.70.1.1.8606

Attachment 43242

Is this way of creating OIDs the correct one?

Does anyone have experience with SNMP OIDs for OptiX RTN equipments?
Any help is appreciated.