ZyXEL P-871M VDSL Modem. Upstream data rate: 40 Mbit/s, Downstream data rate: 80 Mbit/s. Data link protocols: IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.1D. Dimensions (WxDxH): 189 x 132 x 40 mm, Weight: 0.307 kg. Certification: - EN55022 - EN61000-3-2: 2000 - EN61000-3-3: 1995+A1: 2001 - FCC Abschnitt 15 - CSA 60950-1