Ключевые слова: business, button, cable, call, communicate, communication, connect, connection, contact, design, device, dial, dialing, digits, display, electricity, electronic, emergency, equipment, handset, keyboard, keypad, machine, metal, modern, number, office, pay phone, payment, payphone, phone, plastic, public, public telephone, receiver, red, ring, service, shiny, speak, talk, technology, telecommunication, telecommunications equipment, telephone, urban,