Fiber Distribution Hubs
The Fiber Distribution Hub (FDH) is the location of passive fiber optic devices such as fiber optic splitters and/or cross connection facilities. In this section, FDH’s for cable and microduct systems are presented with associated accessories.
Fiber Distribution Hub, Outdoor Cabinet
NBD 116 200+, NBL 901 2001+
This FDH combines unique features in a compact cabinet. The FDH handles in-cabinet splicing of cable as well as incremental installation of air blown micro cable or air blown fiber. The FDH is designed for both PON and P2P FTTx connections and is designed for the RDJ 901 + splitter modules.
Design: Fiber Distribution Hub for outdoor use
Type: Aluminium, above ground, IP54
Dimensions: 830 (1080*)x700x426 mm
Capacity: up to 288 end users
* Height including pad
Fiber Distribution Hub, Indoor
NBD 116 200+, SXA 113 9517
The indoor FDH, for up to 64 end-users, is designed to handle fiber optic terminations and passive optical splitters in PON FTTx networks but can also be used for Point to Point (P2P) applications or combinations of the both. The FDH can handle air-blown fiber in microducts, micro cables as well as drop cables and other fiber optic cables. It can also be used as a medium sized fiber optic splice box for various applications. The closure handles both 5 mm and 7 mm microducts. 3 mm microducts can be installed using the optional accessory.
Design: Fiber Distribution Hub for indoor use
Type: Plastic, wall mount, IP54
Dimensions: 500x76x182 mm
Capacity: up to 64 end users (SC)
Fiber Distribution Hub - Underground Closure
NCD 507 500, NSD 515 201, NDM 110 16 – NDM 110 18
The main application for this closure is fiber distribution in PON networks with optical splitters, but it can also be used in a P2P system as a cross connection distribution point. The closure is designed for outdoor, underground installation in manholes, above ground installation on poles or installations inside pedestals. The closure can handle air-blown fibers in microducts, micro cables and traditional cables. The closure is equipped with a holder for up to three RDJ 901+ splitter modules. The closure is delivered with heat shrink sealings for traditional cables. For installation of micro cables and microducts, use the optional cold seals.
Design: Fiber Distribution Hub for underground use
Type: Plastic, IP68
Dimensions: 520x280 mm
Capacity: up to 96 end users (SC)