The ornamental design for a telephoneset, as shown and described.
FIG. 1 is a front, bottom and left side perspective view of the handset
inverted, and a front, top and right side perspective view of the base of
a telephone set showing our new design;
FIGS. 2 and 3 are respectively front and rear elevational view thereof in
cradled position;
FIG. 4 and 5 are respectively top plan and bottom plan views thereof in
cradled position; and
FIG. 6 and 7 are respectively left and right side elevational views of the
set in cradled position.