NEC Univerge SV8100 - Unscreened Transfer

UNIVERGE SV8100 Issue 4.1
System Hardware Manual 6 - 9
fits best for your location.
14. The back of the PGD(2)-U10 ADP has two key-hole type openings.
Place the PGD(2)-U10 ADP over the two screws and slide it down or
over (depending on the positioning) to lock it in place.
Figure 6-8 Installing the Screws
Figure 6-9 Wall Mounting the PGD(2)-U10 ADP