AT&T CL4939 - Manual (Page 15)

9
Getting started
Installation options
The telephone base comes with the bracket mounted for tabletop use. If
you want to mount your telephone on a wall, use the mounting bracket to
connect with a standard dual-stud telephone wall mounting plate. If you do
not have this mounting plate, you can purchase one from many hardware
or consumer electronic retailers. Professional assistance may be required to
install the mounting plate.
Tabletop to wall mount installation
To install the telephone base in the wall mount position, make sure you first
unplug the power adapter from the electrical outlet and unplug the telephone
line cord from the wall outlet.
Lift the handset and place it aside. Hold down the switch hook on the
telephone base, then slide the handset tab upwards to remove it from the
slot. Rotate the handset tab 180 degrees. Push the handset tab down into
the grooves so it settles into position. 1.
Grasp and squeeze as the arrows indicate to open the hinged bracket.
Rotate the bracket and lock it into wall mount position as indicated below. 2.
Tabletop
position
Wall mount
position
Switch hook
Handset tab