IP56/IP67 EN50155 Switches may be installed in a variety of different application scenarios, even under difficult conditions of covering the full range of video surveillance and automation, such as border security, locomotive and vehicle. ITP-PH family from 8 to 28 Ethernet ports where 8,12,16 support IEEE802.3at PoE power injecting. The switches offer advanced functions, including IEEE1588, IPv6, SSL/SSH, IGMP/MLD, DHCP, TTDP, port bypass function, etc.