JHT NetFiber | High-Density Fiber Cables

More fibers in the pathway. More clarity in the specification.

High-fiber-count cable systems for data center, telecom and backbone routes?organized around density, cable geometry, splicing workflow, jacket performance and installation conditions.

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High-density rollable ribbon fiber cable cutaway showing compact fiber organization

Intermittently bonded rollable ribbon fibers for flexible high-density packing

High-fiber-count cable cross-section diagram

Five cable families

Start with the route?not only the fiber count.

Each family solves a different pathway, density or environmental problem. Final construction is reviewed against the installation route and evidence required for approval.

Rollable Ribbon Fiber Cables

Flexible high-count organization for dense routing and splicing workflows.

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Ribbon Fiber Cables

Organized ribbon structures for identifiable high-count backbone links.

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Micro Fiber Cables

Compact cable geometry for constrained pathways and dense routing zones.

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Indoor Distribution Fiber Cables

Structured indoor links for equipment rooms, trays, risers and distribution routes.

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Indoor/Outdoor Backbone Fiber Cables

Backbone construction for routes that transition between installation environments.

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Rollable ribbon fiber cable cutaway design — Cutaway design ? review fiber organization, strength elements and jacket construction together.

High-fiber-count rollable ribbon cable structure — High-fiber-count structure ? confirm unit arrangement and project documentation before quotation.

Multi-unit rollable ribbon fiber cable cutaway

Density & splicing

Organize high fiber counts without losing serviceability.

Rollable ribbon and ribbon structures should be selected as part of the complete cable pathway. Fiber organization, cable diameter, access method, splicing workflow and identification must be reviewed together.

Pathway densityReview usable space, pulling route and growth allowance.

Splicing workflowConfirm ribbon handling and project termination method.

Fiber identificationAgree color sequence, unit structure and documentation.

Mechanical limitsCheck bend, pulling and installation constraints.

Data center fiber cabling architecture diagram for high-density pathways

Indoor distribution

Match cable geometry to the room, tray and riser route.

Indoor and micro cable designs support different space, handling and fire-performance requirements. The cable should be reviewed around the actual route rather than selected by outside diameter alone.

Fiber typeOS2, OM3, OM4 or other project-defined fiber.

Jacket requirementConfirm applicable material and fire-performance need.

Cable constructionReview tight-buffer, unitized or other required structure.

Installation methodTray, riser, conduit or project-specific routing.

Rollable ribbon multi-unit fiber cable cross-section

Backbone transitions

Review indoor and outdoor requirements as one continuous route.

A transitional backbone may require moisture protection, mechanical strength and indoor fire performance within the same project. Route drawings and transition points help clarify the correct construction.

EnvironmentIdentify indoor, protected outdoor and transition zones.

Water blockingConfirm project exposure and protection requirements.

Strength membersReview pulling load and structural design needs.

Approval evidenceDefine drawings, reports and test documentation.

Related high-density products

Indoor cable and terminated-link product views.

High-density infrastructure includes both backbone cable capacity and the terminated assemblies used to organize connections at panels and equipment. Select each family around the actual pathway and interface plan.