Buffer kit for 17 IP cameras, in an ABOX-H internal housing (2x AKU 18Ah + NVR), 144W (2x 72W) power supply, 18-port 10/100Mbps PoE switch (17xPoE + 1xUplink), electronic fuses, Long Range mode, type IPUPS-17-11-H. Key features and functions: buffer powering of 17 802.3at/af or PASSIVE PoE receivers; data transmission up to 280m (in Long Range mode); independent electronic fuse for each PoE channel (auto return); ability to turn off power on selected PoE ports; clear optical indication of power and data transmission status; up to 70W of power on the LAN 5 PoE IN/OUT port; up to 40W of power on the remaining PoE ports; quick and easy start-up without the need to configure parameters; high efficiency of the power supply module (90%); two supply voltage values available: 12VDC and 48VDC; quick and easy installation service thanks to the modular design; easy expansion and scaling of the system by adding additional xPoE / IP and IPB / IPUPS series switches; module mounting in any hole in the housing (raster system); space for two 18Ah batteries; space for a video recorder (NVR); cable entries at the back of the housing; distance from the wall/mounting surface; possibility to keep cable reserves inside the housing; The set includes: 1x ABOX-H housing; 2x AUPS-70-120-OF power supply; 2x ASUC-100-480-OF converter; 4x xPoE-6-11-OF switch; Application example.