Lower Silesia Broadband Network

The idea behind the construction of an optic broadband network by the local government of the Lower Silesia was to make it easier for commercial investors to install and expand access networks, in particular in the areas with lower population density.

Project:

22U 2400/1950/1050 (width/depth/height) three-compartment racks with a battery compartment and cooling space; design based on aluminium profile, double-walled, RAL7035 IP55 sheet aluminium, spacer between the cabinet and the underground pedestal. Quantity: 82 pcs.

Internal accessories: power distribution units, ventilation panels, heaters with thermostats, power supply system.

Floor standing server racks, BKT 42U, 800/1000/1980 mm, single front and back doors made of perforated sheet (identical), RAL 7021 black, "TOPIII" new perforation of 80% (welded construction – bearing capacity of 1,000 kg).

ICT 19'' 45U racks 800 x 800 mm – equipped with RACKEXW 19" 2.5 kW water-to-air heat exchanger (we assume that there is access to chilled water) located on the bottom of the rack and a 19" ventilator panel on top of the cabinet to mix the air in the rack; the rack has 6 separate compartments with six separate door to each of them. The compartments are separated by perforated shelves for better air circulation in the rack. The rack design is based on aluminium profile; international protection rating of the rack: IP55.

ICT 19'' 42U rack 1,100 x 800mm – equipped with a side 19" 6.7kW water-to-air heat exchanger (EXW5000220) (we assume that there is access to chilled water) located on the bottom of the rack and a 19" ventilator panel on top of the cabinet to mix the air in the rack; the rack has 6 separate compartments with six separate door to each of them. The compartments are separated by perforated shelves for better air circulation in the rack. The rack design is based on aluminium profile; international protection rating of the rack: IP55. Quantity: 1 pc.

Optical fibre accessories:

• Multipatchcord cable tray 1U, 19", RAL 7035 grey (404 pcs.)
• Patchcord cable tray 1U, 19", RAL 7035 grey (165 pcs.)
• 293x Drakom power distribution unit 19", 6xDIN49440, DIN49441 plug, switch + surge protection module with a filter (293 pcs.)
• Cable organizer 19"- with metal handles RAL 7035 grey 1U (606 pcs.)
• Vertical cable organizer 42U RAL 7035 (33 pcs.)
• MULTIPATCHCORDS U-DQ(ZN)BH 12E 9/125 SC APC/SC APC 1000N with a length of 74 m (190 pcs).