AASTRA 4425 IP Vision for MD Evolution User Guide - Manual (Page 11)

11 MD Evolution – Dialog 4425 IP Vision
Installing Your Extension
Next, drill two holes that will hold your extension’s wall mounting
screws. These screws should be in compliance with the diagrams
below, with a vertical distance of 100 mm between them.
Now, simply insert the two wall mount screws into the holes on the
underside of your extension.
9,5 mm
9—10 mm
max 5,5 mm