Fiber Optic Products

The FieldSmart FDH 144-Port PON Cabinet is the complete solution for managing up to 144 port distribution fibers for an outside plant FTTx PON application. Integrated into the cabinet design is the 12 port Clearview® Cassette, providing multiple cabinet configurations and allowing the service provider to align the investment in capital equipment to the turn-up of revenue-generating circuits.

The FieldSmart FDH 144-Port PON Cabinet incorporates a modular design, allowing the provider to repair or replace a damaged cabinet, without disrupting existing service. Cabinet includes a new pyramid shaped roof/solar shield and venting ports, providing additional protection for deployed fiber. Mounting options include pole mounted or pad/vault mounted with either a 4” or 12” (101.60 mm or 304.80 mm) riser.

Technical Specifications

Specification Description
Cabinet Dimensions
(Without Risers or Pole
Mount Brackets)
17.81” W x 18.53” D x 21.62” H (452.37 mm x 470.66 mm x 549.15 mm)
Optional Risers
(same riser as 288 cabinet)
Weight and Exterior Dimensions

4” (101.60 mm)/6 lbs. (2.72 kg) or 12” (304.80 mm)/12 lbs. (5.44 kg)

16.78” W x 15” D x 4” or 12” High (426.21 mm x 381.00 m x 101.60 mm or 304.80 mm)

Weight Approx. 40 lbs. (18.14 kg)
Feeder/Express Ports 12 or 24
Cable Entrances 6 - Bottom Only
Mounting Options (Hoist Kits
Included with Each Cabinet)
Vault mount, pole mount, pad mount
Splitter Slots for WaveSmart
Ruggedized Splitters
Cassette Type Supported Clearview Blue
Connector Types SC/UPC, SC/APC, LC/UPC, LC/APC
Cable Types Indoor/Outdoor, Outdoor (Riser/Non-Rated), Outdoor Armored (Riser/Non-Rated)
Splice Capacity 12 splices in each Clearview Cassette
Material 0.125 aluminum with almond powder coating

Features & Benefits


  • Terminations are designed and tested to Telcordia GR-326
  • Clearfield® FiberDeep® Guarantee: 0.2 dB insertion loss or less, exceeding industry standards
  • Designed to comply to Telcordia GR-20, GR-409, GR-487, GR-1221 and GR-1209
  • Constructed with 0.125 aluminum
  • Powder coated for additional protection
  • 300 series stainless steel fasteners used on all cabinets
  • Modular design allows cabinet to be repaired without disrupting service
  • Same mounting (riser) as FieldSmart 288-port Cabinet


  • 12-fiber Clearview Cassette protects fiber from environmental and human factors
  • Rugged cable clamps protect the OSP cable breakouts from twisting and pistoning
  • Patch only buffer tubes are fully protected with ruggedized bend-limiting tubing
  • Snake skin sleeving provides additional buffer tube slack storage protection and manageability for patch and splice (Clearfield’s in-cassette splicing solution) configurations
  • WaveSmart Ruggedized Splitters are built with ruggedized jacketing and bend-insensitive fiber for all input and output legs
  • Pyramid roof and venting provide additional protection in all environments


  • Clearview Cassette allows for quick visual troubleshooting without opening cassette
  • Front access to pre-terminated assemblies with Clearview removable adapter plate
  • Easy two captive fasteners for quick removal of individual cassettes for trouble shooting, splicing or replacing
  • Front and rear access doors
  • Bottom exit/entrance for fiber cables


  • Fiber is deployed in increments of 12, providing the users the ability to scale from 12 ports to full capacity, aligning capital investment with network layout or subscriber revenue
  • Express ports allow for extensions or parallel networks through the cabinet
  • Patch and splice configurations eliminate costs associated with additional hand-holes and splice cases