Ключевые слова: abandoned, background, blue, business, cable, call, color, communicate, communication, complementary, connect, connection, contact, contrast, conversation, copy, cord, corded, device, emergency, equipment, feedback, handset, hanging, help, hot, hotline, hue, line, message, object, old, phone, receiver, red, retro, service, shade, space, speak, string, support, symbol, talk, technology, telecommunication, telephone, text, vintage,