Europol Public Information Door locks and sensors  PDUs  Cabling   Page 15 of 35  Each first rack in row SNL-x-1 is connected to every other rack in the same row by 24x fiber and 24x  copper.  Rack SNL-1-1 and SNL-2-1 are connected to every other first rack in row SNL-x-1 in the SNL Data Centre  by 24x fibre pair and 24x copper.  Connectivity to the SNL office space is copper only.  Connectivity to the other racks in the Data Centre is both copper and fibre.  Outside connectivity; ISRA point for leased lines, PSTN, DSL, etc - both copper and fibre. As outside  connectivity is provided by telecom providers, this is outside the scope of this tender. However 4x 2RU is  reserved for these telecom providers.  Rack SNL-1-1 and SNL-2-1 are the Infrastructure Rack. The front of the rack is used for the following  services:  Each rack has 2 PDU’s of 3 phase 32Amps. Each PDU will have a mix of C13 and C19 sockets. From central  management in Europol ICT Operations team, the connectors in the PDUs can be individually switched off  and on. Each PDU has an overvoltage protection.  Door locks and sensors need to be fully integrated in existing Europol owned solution.  If a rack door is opened or the side panel, roof or bottom of the rack is compromised, an alarm is  generated to Europol ICT staff and the 2 closest PTZ (Pan Tilt Zoom) cameras in front and back of the rack  are pointed automatically at the compromised rack and images are visible in Europol ICT Operations  team.  If a door is unlocked by Europol ICT Operations team, by the emergency key or by force, the cameras in  front and in the back of the rack are automatically pointing and zoomed in/out to view the full rack so  Europol ICT Operations team can supervise the activities.  Each rack door can be remotely opened by Europol ICT Operations team. In case of emergency, the doors  can be opened with a key. In SNL Date Centre, this emergency key is locked in a safe with a pin code of at  least 5 digits.  The double door racks are secured with sensors. If one of the door opens (planned or forced),  automatically an alarm is generated in Europol ICT Operations team, the 360 PTZ cameras in front and  back of the compromised rack automatically point to the rack and the zooming possibilities show the full  rack and the images of the camera are automatically seen on the screen in Europol ICT Operations team. 