Function:
The optical main distribution frame is the interface between the cables from the distribution network and those from the equipment.
Used in conjunction with sub-racks, this main distribution frame makes it possible the utilize the various existing cable structures (indoor or outdoorcabling, slotted core or tube structure, monomode or multimode fibres).
Cables enter via the top or the bottom and are routed behind the subtracks. Cross connection between the heads is accomplished either through jumpers of appropriate length or through jumpering the indoor cable heads.
Since 32 U of space are available in the rack, this repreesents a connectability of 576 fibres using 72 protector cable heads.
Two identical racks can be placed side by side to obtain higher capacities.
Description
This main distribution frame consists of a 42U 19" rack equipped with the necessary fittings for the management of the jumpers and for ensuring their bend radii. Rings and security devices located on the left-hand side of the rack are used to route the jumpers vertically
The rack also has a removable glazzed door with a look, as well as removable side and rear panels
It can be accommodate 72-fibre cable heads (4U) 12/24 racks (1U or 2U) and TDOC 48. The fittings are disigned for ergonomic operation(accessibility, routing of jumpers, floor clearence , etc)
The rack is supplied with the screws and bolts needed to secure the equipment (50 screws, nuts, washers). 1, 2 and 4U blanking panels are used to close off unused acces points.
Colours
Removable panels light grey, RAL 7035
Rack framework dark grey , RAL 7015
Glazed door light grey, RAL 7035
Dimensions
- Width: 800 mm
- Depth: 600 mm
- Height: 2050 mm
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