Ключевые слова: antique, background, black, business, cable, call, classic, communicate, communication, concept, connect, connection, contact, conversation, cord, device, dial, earphone, equipment, global, handset, hanging, headphone, hotline, isolated, line, network, object, office, old, phone, plastic, receiver, retro, service, speaking, spiral, support, talk, technology, telecommunication, telephone, used, vintage, voice, white,