nROK 6222-GCIoT, based on Intel Atom® quad core processor E3950 (up to 2.0GHz), is specifically comply with stringent EN50155 standard in rugged, fanless and compact mechanism. nROK 6222-GCIoT provides complete communication capability between train and computer with build-in CAN BUS 2.0B interface. Equipped with intelligent power management, nROK 6222-GCIoT can be waked on by ignition, RTC timer or SMS message remotely. nROK 6222-GCIoT supports 4 x 802.3at/3af (Max. 60W) PoE ports to connect with IP cameras. The design of 2.5" removable SSD and SD memory card helps to access storage easily. nROK 6222-GCIoT keeps the flexibility to meet the demand for video surveillance in train application. Moreover, nROK 6222-GCIoT is protected against sudden power surges through an attachable VTK6222-PK power isolation kit.