The NavQPlus and MR-CANHUBK344 communicate to each other using 100Base-T1 Two wire ethernet .
Connect the ethernet cable between the NavQPlus and the MR-CANHUBK344.
Zip Tie the cable at both ends, and tuck it under the top plate.
Note the specific side notches to use.
Use a piece of tape to hold it neatly out of the way under the plate