Allied Telesis AT-GS950/10PS - Manual (Page 50)

Chapter 2: Installation
50
6. While another person holds the switch at the wall location, secure it to
the wall using the four wall mounting screws. See Figure 25.
Figure 25. Securing the Switch to the Wall
7. Go to “Installing Optional SFP Transceivers” on page 51 or “Cabling
the Switch” on page 54.