AT&T CL4939 - Manual (Page 18)

12
Getting started
Installation options
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. 4.
Lift and rotate the bracket and lock it into tabletop position as indicated below. 5.
Plug one end of the telephone line cord into the TEL LINE jack on the back
of the telephone base. Plug the other end of the telephone line cord into a
telephone wall jack. Place the handset in the telephone base.
6.
Wall mount
position
Tabletop position
Switch hook
Handset tab