Zyxel IES-2000 4U IP DSLAM with DC Power, ITU-T K.20, Appendix C; CSA 60950, EN60950, IEC60950, UL60950, 1 x MSC 5 x Line Cards Zyxel IES-2000 4U IP DSLAM with DC Power. Sikkerhed: ITU-T K.20, Appendix C; CSA 60950, EN60950, IEC60950, UL60950. Udvidelsesporte: 1 x MSC 5 x Line Cards