Tripp Lite 3 phase Monitored PDU / Power Distribution Unit offers real-time remote monitoring of voltage, frequency & load levels via built-in network connection. Power Alert interface supports custom notification of user-specified remote conditions via email, secure web, SNMP, Telnet or SSH interface. PDU output current consumption in amps is displayed per-phase via front panel lighted digital display & can be monitored remotely to warn of potential overloads before critical IT mains breakers trip. Features 11k W 3 phase 380/400V input, 220/230V output Monitored Power Distribution Unit (PDU) with built-in web/network interface Attached IEC-309 Red 16A (3P+N+E) 380/400V 3 phase input plug with.9m cord 0U / 178cm vertical form factor supports installation in 2 or 4 post equipment racks 36 total 220/230V outlets (30 C13, 6 C19) arranged in 3 single-phase output load banks Lighted display with scroll-button reports power consumption in amps for all 3 loading banks, IP-address self-identification & 180 degree display rotation for overhead or raised floor power feeds. Built-in SNMP/ Ethernet interface reports voltage, frequency & PDU loading per-phase via network or secure web browser interface with options for user specified alarm & notification thresholds DHCP/ Manual configuration support 10/100 Mbps auto-sensing allows optimal communication with 10/100 Base-T networks Real-time clock backup maintains the time of day & date even if the PDU is not powered on Tiered access privileges allow an administrator & a guest to login via web browser for monitoring Alert notifications via email or SNMP traps offer immediate event notification Firmware upgrade ability supports future product enhancements. Supports HTTP, HTTPS, Power Alert Network Management System, SMTP, SNMPv 1, SNMPv 2, SNMPv 3, Telnet, SSH, FTP, DHCP, BOOTP, NTP protocols Fully compatible with FREE Power Alert Network Management System / NMS Software Included cord retention brackets keep vital network equipment plugged in & continuously powered Toolless mounting supported in button-mount compatible racks, plus nut-&-bolt mounting brackets for other mounting applications (set of 2 9mm buttons pre-installed, 2 9mm & 4 6mm spare buttons included)