It is a VDSL modem with a wide operating temperature that can be communicated at a maximum of 50Mbps with a point -point configuration.DIN rail can be installed.Because it supports DC power, the AC adapter is sold separately.- Transmission method ITU-T G.993.1 (VDSL) Transmission speed 1/3/5/10/15/20/20/25/30/40/50 Mbps (automatic/fixed settings possible), up and down speed symmetrical frequency bandwidth 0.24MHz to 11.81MHz Maximum frame length 1536byte (including VLAN TAG) Management function http, telnet, snmp, console Interface ● Ethernet (RJ-45) X1 port, ・ 10/100 Base-TX Half/Full Duplex automatic detection, IEEE802.3/IEEE802.3u compliant, auto MDI/MDIX function ● LINE (RJ-11) x1 port, ・ 1/3/5/10/15/20/20/25/30/40/50Mbps VDSL * Cannot be connected to general public line.* Please contact us separately if you are a telephone overlapping. ● LINE (terminal block) x1 port ● Console (RS-232C) x1 port Dimensions (w) 50 × (H) 135 × (d) 110mm (not included) Weight 0.8kg (body only) Power ● Power 1 DC 12V, 3A ● Power 2 DC 12-32V ● Power 3 DC 12-32V Maximum power consumption 5.67W Operation temperature -40 ~+75 ℃ AC adapter -40 ~+85 ° C (paid option) storage humidity 5-95 % RH (without condensation) Certification VCCI Class A, FCC Part 15 Class A, CE Marking, Rohs, Weee, PSE Product warranty period 5 years