Ruiying's industrial-grade XGS ONU features industrial-grade, highly reliable hardware design,IEC 61000-compliant electromagnetic immunity and port surge protection, ensuring stable connectivity in harsh industrial environments. Convenient web-based management, combined with low power consumption, fanless operation, and a long service life, makes it an ideal solution for smart manufacturing, power, transportation, and energy sectors, providinghighly stable, secure, and easy-to-maintainindustrial optical access terminals.