... D.UL/FCC/C NP-20 Series smart PDU provides secured remote power source management ... 10/100 Base-T RJ45 Ethernet port , support AUTO-MDIX2. Safe Ethernet connection3. DHCP or static IP ... internet firewall, forbid remote access illegally5. Autonomous Auto Ping for each power outlet by ICMP ping ... , no hardware handshaking Ethernet10/100 Base-T, support AUTO-MDIXNetwork Protocol ICMP, IP, TCP/UDP, DHCP, ...