Schnappschuss von Geschäftsmann im Anzug drückt Taste des Konferenztelefons auf Tisch im Büro - Stockfoto & -bild

Cropped shot of businessman pushing button of conference phone on table

Cropped shot of angry businessman sitting in front of conference phone and making fists at office

Cropped shot of angry businessman sitting in front of conference phone and making fists at office

Cropped shot of businessman using conference phone at workplace

Cropped shot of businessman with stylish wristwatch using speakerphone at workplace

Cropped shot of businessman sitting in front of conference phone and making fists at office

Cropped shot of businessman with stylish wristwatch pushing button of conference phone on table at office