Ключевые слова: aged, background, black, breakdown, business, cable, call, classic, client, communicate, communication, connection, contact, conversation, cord, corporate, device, dialing, equipment, gray, hanging, hotline, line, message, nostalgia, note, number, object, off, offer, office, old, old fashioned, plastic, receiver, retro, service, support, swivel, symbol, talk, talking, technology, telecommunications, telephone, text, tube, voice, white, wires,