Redundant dual DC input power 12/24/48Vdc (9.6~60Vdc). IP30 rugged metal housing. Wide operating temperature -40~75゚C. UL60950-1, CE, FCC Certification. Industrial Grade EMS, EMI, EN61000-6-2, EN61000-6-4 certified. 5 or 8-Port 10/100Base-TX (RJ-45). Prov