
Hengtong Data Center Connectivity Solutions
As cloud computing, AI and big data grow, data centers are evolving toward higher bandwidth, higher density and lower latency. Centered on outdoor fiber cables, indoor fiber cables and high-performance patch cords, Hengtong delivers end-to-end data center connectivity solutions that span campus links, building backbones and rack-level connections – helping customers build stable, scalable all-optical infrastructure.

Leveraging many years of expertise in fiber and cable manufacturing, Hengtong provides more than just products. We support the entire project lifecycle – from solution design and product selection through to delivery assurance – so your data center can remain highly available, high-performing and future-ready.
Hengtong Strengths & Advantages
Deep expertise in optical communications and data centers
Hengtong has long served carriers, internet companies, colocation facilities and enterprise customers. We understand the different cabling needs of cloud data centers, carrier IDCs, enterprise facilities and edge sites, and can recommend tailored combinations of outdoor/indoor fiber cables and patching solutions for each architecture.
Dedicated data center connectivity R&D team
Our R&D team focuses specifically on data center scenarios, including high-density cabling, MTP/MPO connectivity, low-loss and highly reliable connector technology, and link design/validation for 100G/400G/800G and beyond. By continuously optimizing cable structures and connector end-face processes, we reduce link loss and simplify on-site installation.
Robust manufacturing capacity and supply assurance
Hengtong operates large-scale production for fiber cables and patch cords, covering outdoor duct/direct-buried cables, indoor flame-retardant cables, miniature high-density cables, and a full range of patch cords and pre-terminated assemblies. With both standardized and customized production, we can support large projects with concentrated delivery as well as multi-spec, small-batch requirements.
Compliance with major standards and certified quality
Our products are designed and manufactured in line with major international and industry standards relevant to data center cabling and safety. A comprehensive quality management and reliability verification system ensures consistent performance. Project-specific test reports and certifications are available to provide strong assurance for mission-critical data center operations.
Solutions by Data Center Scenario

Hyperscale & Cloud Data Centers
For massive server farms and high-density racks, Hengtong's high-fiber-count cables and MTP/MPO pre-terminated solutions enable smooth migration to 40G/100G/400G/800G while reducing cabling complexity and expansion time.

Carrier & Internet Data Centers
By combining metro and campus fiber connectivity with structured in-room backbones and high-density panels, Hengtong delivers end-to-end optical paths from facility entrance to rack, improving network reliability and operational efficiency.

Enterprise Data Centers
Focusing on building backbones and rack cabling, Hengtong's indoor flame-retardant cables and flexible patching solutions preserve existing copper systems while creating a clear migration path toward all-fiber, higher-speed networks.

Edge & Micro Data Centers
For space-constrained, fast-deployed edge and micro data centers, Hengtong's compact Indoor Fiber Optic Cables and pre-terminated patching deliver highly integrated, plug-and-play connectivity that simplifies installation and maintenance.
End-to-End Optical Path: Campus to Rack
To support modern cloud and AI workloads, a data center network must work as a single, continuous optical path-from the outside plant and campus links all the way into each rack. Hengtong designs its data center connectivity solutions around this full path, combining outdoor and indoor fiber cables with high-performance patching to simplify architectures and future upgrades from 10G up to 800G.

Illustrative Topology: Campus → Building → Data Hall → Rack
Campus / Data Center Interconnect → Building / Data Center Entrance → In-building Backbone / Horizontal Cabling → Rack-level Patching & Equipment Ports
On the diagram, highlight the Hengtong product positions:

Outdoor Fiber Optic Cables
Campus & facility interconnect
Campus backbone fiber between data centers
Data Center Interconnect (DCI) links
Building-to-data-hall and building-to-MDF connections

Indoor Fiber Optic Cables
In-building and data hall cabling
Vertical and horizontal in-building fiber backbones
Corridor, tray and ladder pathway cabling
Connections between data hall zones and PODs

Fiber Optic Patch Cords & Pre-terminated Assemblies
Rack-level and high-density connectivity
Equipment-to-panel connections inside the rack
Panel-to-panel links within and between racks
MTP/MPO high-density connections for 40G/100G/400G/800G applications
Why Hengtong for Data Center Connectivity?

High Bandwidth, Smooth Migration
Hengtong fiber cabling supports structured network designs from 10G/25G all the way to 40G/100G/400G/800G and beyond.
Low-loss, high-bandwidth links are optimized for high-density MTP/MPO systems and short patching inside the rack, enabling simple, predictable migration to higher speeds without redesigning your entire cabling plant.
High Reliability for 24/7 Critical Workloads
Using high-quality G.652D and G.657 series fibers, Hengtong cables are engineered for mission-critical, always-on environments.
Mechanical strength, bending performance and long-term stability are tightly controlled, helping to maintain link integrity under real-world installation, routing and operational conditions.


Fast Deployment, Flexible Expansion
A wide range of indoor and outdoor cable constructions makes it easy to match the right product to each route-whether in ducts, trays, risers or directly into racks.
Factory pre-terminated cables and patch cords reduce on-site splicing and testing time, accelerating project delivery and simplifying future expansions.
Standards-Compliant & Ready for Green Data Centers
Hengtong solutions are designed to comply with major international and regional data center cabling and safety standards.
Options for low-smoke, zero-halogen and enhanced flame-retardant constructions support different facility safety levels and sustainability goals, helping customers move toward greener, more efficient data centers.

Hengtong Product Portfolio for Data Centers
To support end-to-end data center connectivity, Hengtong offers a focused portfolio of fiber solutions built around three core product families: outdoor cables, indoor cables and high-performance patching. These products can be combined and tailored to match different architectures, routes and deployment models.
Outdoor Fiber Cables (Data Center Campus & DCI)

Engineered for campus backbones and data center interconnects, Hengtong outdoor cables deliver high fiber counts, low attenuation and proven reliability in a variety of duct, direct-buried and aerial environments.
Campus & Building-Interconnect Cables
Designed for links between data centers, buildings and main equipment rooms.
High tensile and crush resistance, suitable for ducts, direct burial or aerial routes, with high fiber-count options for large campus backbones.
Data Center Interconnect / Long-Haul Cables
Optimized for metro and inter-city DCI links.
Low-loss, high-capacity constructions support long-distance transmission while maintaining high reliability and consistent optical performance.
Indoor Fiber Cables (Building & Data Hall Cabling)
Hengtong indoor fiber cables are tailored to risers, corridors and data halls, combining high flame performance, compact size and flexibility for high-density environments.
In-Building Backbone Cables (Riser / Trunk)
For vertical shafts and main distribution routes inside buildings.
High flame-retardant ratings and robust construction make them ideal for riser shafts and weak-current risers connecting floors and main distribution frames.
Corridor & Tray Cables for Data Halls
For horizontal runs on cable trays and ladder systems.
Small outer diameter and excellent flexibility enable dense routing above data halls while keeping pathways organized and easy to manage.
Micro / Breakout Cables for Data Hall Applications
For direct routing into ODFs and racks.
Compact, easy-to-handle designs simplify routing into cabinets and distribution frames, supporting centralized management and easier maintenance.

Patch Cords & Pre-terminated Assemblies (Rack & Equipment Connectivity)

At the rack and equipment level, Hengtong provides low-loss patch cords and factory pre-terminated solutions that enable fast, clean and scalable connectivity inside the data hall.
Standard Fiber Patch Cords (SC / LC / etc.)
For equipment-to-panel and panel-to-panel connections.
Low insertion loss and high return loss, available in multiple fiber types, connector interfaces and lengths to match different port layouts and link budgets.
High-Density MTP/MPO Trunks & Harnesses
For high-speed 40G/100G/400G applications and dense panels.
High-fiber-count MTP/MPO trunks and fan-out harnesses support rapid capacity upgrades while minimizing space usage on front panels and in cable pathways.
Pre-terminated In-rack Cable Assemblies
For plug-and-play rack and row deployments.
Factory-terminated and tested, these assemblies arrive ready to install, reducing on-site splicing and testing time and accelerating data hall go-live and future expansions.
Typical Applications & Recommended Configurations
Show how Hengtong products map to real data center links with three clear, end-to-end examples.
Data Center Campus & Building Interconnect

Connections between multiple data center buildings, or between the data center and office / control buildings within the same campus.
Recommended configuration
High fiber-count loose-tube outdoor cables
For high-capacity campus backbones between data halls and buildings.
Special outdoor cables for duct / aerial routes
Rugged constructions optimized for ducts, direct burial or aerial spans, ensuring reliable building-to-building connectivity.
In-building Backbone & Data Hall Cabling
Links from main distribution rooms / MMRs to data halls, and between PODs or zones inside the data center.
Recommended configuration
Indoor flame-retardant multi-core backbone cables
For vertical risers and horizontal in-building trunks between communication rooms and data halls.
Mini indoor cables for corridor tray runs
Compact, flexible designs ideal for dense routing on trays and ladders above data halls.
Pre-terminated trunk cables for patch panels
Factory-terminated trunks from MMR/IDF to distribution and cross-connect panels, reducing on-site splicing and speeding deployment.

In-rack Server & Switch Connectivity

Short-reach connections between servers, switches and storage systems in ToR / EoR architectures.
Recommended configuration
LC / SC single-mode and multimode patch cords
For equipment-to-panel and panel-to-panel connections within and between racks.
High-density MTP/MPO patch cords and cassettes
For 40G/100G/400G links and dense switch ports, simplifying cable management at the front of the rack.
Pre-terminated in-rack cable assemblies
Plug-and-play harnesses and trunks inside the rack, minimizing installation time and ensuring consistent, clean cabling.
Global Experience in Data Center Connectivity
Hengtong supports large data center campuses with high-fiber outdoor backbones and reliable building-to-building links, plus indoor riser and tray cabling from entrance rooms to data halls.
United Arab Emirates
For hot, harsh environments, Hengtong provides rugged outdoor OSP cables for DCI and metro routes, combined with LSZH indoor cabling and pre-terminated solutions for fast, high-end builds.
Singapore
In dense, highly regulated data center hubs, Hengtong delivers compact LSZH indoor cables and high-density MTP/MPO systems to maximize space and support rapid 100G/400G migrations.
Malaysia
Across diverse urban and industrial sites, Hengtong offers moisture-resistant outdoor campus cables and flexible indoor trunk and distribution cabling to grow from 10G/25G toward 100G/400G.
Brazil
For long regional routes and large metro areas, Hengtong supplies low-loss backbone and campus cables, together with structured indoor connectivity for carrier and cloud data centers.
Chile
In coastal and high-altitude environments, Hengtong provides robust outdoor links from landing stations and regional hubs, plus reliable indoor backbones and pre-terminated assemblies.
South Africa
Hengtong supports metro hubs and regional gateways with armored outdoor cables, data hall cabling between meet-me rooms and colocation areas, and high-density in-rack patching.
Israel
For cloud and security-sensitive facilities, Hengtong delivers highly reliable campus and indoor cabling, with customized fiber and patch configurations aligned to strict design requirements.





