Plenum Air-Blown Optical Fiber Cable
OFNP plenum-rated micro-tube cable designed for air-blown installation, containing empty micro-tubes for future fiber blowing with individual fiber sheathing capability. Falls under HTS 8544.70.00.00 when containing made-up individually sheathed fibers.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If empty flexible plastic micro-duct tubing
Empty tubes for later fiber blowing are plastic tubes of Chapter 39.
If same but verify fiber presence
Must contain individually sheathed fibers to qualify; empty tubes reclassify.
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Import Tips & Compliance
• Distinguish between empty micro-duct (3926) vs. fiber-containing cable; provide air-blown specs and plenum certification; declare maximum fiber capacity
Related Products under HTS 8544.70.00.00
Singlemode Optical Fiber Cable G.652
This is a made-up singlemode optical fiber cable using G.652 fiber for long-distance telecommunications, individually sheathed fibers assembled into a cable with protective jacketing. It falls under HTS 8544.70.00.00 as an optical fiber cable made up of individually sheathed fibers, without electric conductors.
Multimode OM3 Optical Fiber Cable
A multimode OM3 laser-optimized optical fiber cable for data center and LAN applications, featuring individually sheathed 50/125μm fibers in a plenum-rated jacket. Classified under HTS 8544.70.00.00 for its construction as a made-up cable of individually sheathed optical fibers.
Armored Direct Burial Optical Fiber Cable
Armored optical fiber cable designed for direct burial applications, containing 12 strands of singlemode fiber individually sheathed and protected by corrugated steel armor and polyethylene outer jacket. HTS 8544.70.00.00 applies to this made-up optical fiber cable construction regardless of protective armoring.
Loose Tube Gel-Filled Optical Fiber Cable
Outdoor-rated loose tube optical fiber cable with gel-filled tubes protecting 24 singlemode fibers, each individually buffered and sheathed, assembled with aramid strength members. Falls under HTS 54.70.00.00 as a made-up cable of individually sheathed optical fibers for aerial/outdoor installation.
Indoor Riser-Rated Optical Fiber Cable
OFNR riser-rated multimode optical fiber cable for vertical riser installations in buildings, containing individually sheathed OM4 fibers in flame-retardant jacketing. Classified under HTS 8544.70.00.00 for made-up construction of individually sheathed optical fibers.
Aerial Figure-8 Optical Fiber Cable
Figure-8 profile self-supporting aerial optical fiber cable with integrated messenger wire profile, containing 48 singlemode fibers individually sheathed for overhead telecom deployment. HTS 8544.70.00.00 covers this made-up optical fiber cable design.