VarioConnect 1U: Modular System with up to 72 Fibers
The VarioConnect 1U system offers maximum flexibility in fiber distribution. With modular 7HP architecture, slide-out modules for service-friendly maintenance and up to 72 fibers per rack unit, you create future-proof infrastructures for data centers, telecommunications providers and industrial applications.
One rack unit, three module slots: three points that tip the balance
Where the rack has only one U free, the population decides — not the form factor.
One U is the constraint
In a densely packed rack the height is fixed. Everything else follows from that.
Mixing splicing and patching
Splice and front modules in the same subrack: the level follows the task, not the catalogue.
Connecting to the installed base
The connector interface follows the installed base — the expansion fits without a system break.
VarioConnect 1U range
Modular VarioConnect system with 7HP architecture for up to 72 fibers in just 44.45 mm height – maximum flexibility thanks to extendable modules for future-proof fiber optic distribution in data centers, telecommunications and industrial applications
VarioConnect 1U: Modular flexibility in perfection
The VarioConnect 1U modular system revolutionizes fibre optic distribution with its unique 7HP architecture. With extendable modules for up to 72 fibers in just one height unit, it offers maximum flexibility for future-proof infrastructures that adapt to changing requirements.
- Up to 72 fibers in modular 7HP architecture
- Pull-out modules for service-friendly maintenance
- Flexible connector configuration (LC, SC, E2000, MPO/MTP)
- Future-proof expansion through module replacement
- DIAMOND E2000 plug for Swiss precision
- 7HP standard for optimum rack utilization
- Pre-assembled solutions available
- Compatible with G.657.A1/A2 bend-optimized fibres
Modular future-proofing: The VarioConnect system grows with your requirements. Technology changes are possible by simply replacing modules – without a complete system change. For example, a telecommunications provider can start with 24-fiber modules and later upgrade to higher port densities.
Service-friendly innovation: The retractable modules enable tool-free maintenance work during operation. Ideal for critical environments such as data centers, 5G backbone infrastructures and industrial networks where downtime must be avoided.
Configure VarioConnect 1U now
Discover the modular VarioConnect 1U system for maximum flexibility. Configure your system with different 7HP modules and connector types to meet your specific requirements.
→ To the VarioConnect 1U systemsTechnical specifications
Modular 7HP architecture and European manufacturing quality for future-proof fiber optic distribution.
| Installation height | 1U (44.45 mm) – standard 19″ rack height |
|---|---|
| Installation width | 19″ (482.6 mm) – standard rack width |
| Maximum number of fibers | 72 fibers with full configuration (3×24) – Modular configuration |
| Modular architecture | 7HP modules – Extendable for service-friendly maintenance |
| Number of modules | Up to 3 modules with 24 fibers each – Flexibly configurable |
| Connector types | LC, SC, E2000 DIAMOND, MPO/MTP – selectable by module |
| Bending radius | ≥30 mm (G.657.A1/A2) – Optimized for bend-optimized fibres |
| Operating temperature | 0°C to +60°C – Extended IT environment |
| Housing material | Reinforced sheet steel (1.25 mm) – Powder-coated RAL 7035 |
| Areas of application | Air-conditioned interiors, data centers, technical rooms |
| Protective features | Limited dust and moisture resistance – Protection against rodents |
| Guarantee | Manufacturer’s guarantee – European manufacturing quality |
The same modules as in the large subrack
The 1U system takes the same 7HP module as the 3U subrack. Spare-parts holding is therefore identical across both heights — and a module left over still fits.
VarioConnect 1U Modular System for Professional Applications
Future-proof flexibility in 7HP architecture: The VarioConnect 1U modular system offers up to 72 fibers with slide-out modules. Designed for maximum adaptability in data centers, telecommunications and industrial networks.
Ready for your modular VarioConnect 1U system?
Talk to our fiber optic experts about your project. Free advice, modular VarioConnect 1U systems and customized 7HP solutions for professional network infrastructures.
✓ Free advice ✓ 19″ rack standard ✓ 7HP modules
Modular VarioConnect 1U systems for data centers, public utilities and telecommunications providers
Four reasons to plan the 1U system with us
Made in Europe
The F4P systems are manufactured in Europe — short paths from design to production, even for custom populations.
Three 7HP slots in a single rack unit
The same modules as in the 3U subrack — anyone running both heights holds one stock item instead of two.
Data sheet and part number for every version
Every available version is documented. The enquiry goes out with the part number, not with a description.
One connector system across the entire line
The same E-2000® connection level in every form factor: consistent handling, one spare-parts profile, no system breaks in the installed base.
Calculate and configure first, then enquire
Three tools with real part numbers — check the optical budget and put your configuration together live in 3D.
Attenuation budget calculator
Add up connectors, splices and fibre lengths and check the total attenuation against the budget — before the OTDR acceptance test measures it.
Calculate attenuation budget →Subrack configurator
Populate a 19″ subrack slot by slot with splice and front modules — including the bill of materials for your quotation.
Open subrack configurator →Splice box configurator (3D)
Configure form factor, port count, fibre type and polish live — with a real part number for your enquiry.
Open configurator →Frequently Asked Questions about the VarioConnect 1U System
Important answers about modular 7HP architecture, flexibility and technical specifications of the VarioConnect 1U System for professional fiber optic distribution
What does the 7HP architecture mean in the VarioConnect 1U System?
Modular design: The 7HP system (7 horizontal pitches) enables flexible module configurations in a 44.45mm height (1U).
Maximum fiber count: Up to 72 fibers in just one rack unit through optimal space utilization.
Standards compliance: Complies with common 19″ rack standards for professional installations.
Scalability: Modules can be combined as needed – from small to large installations.
Which connector types does the VarioConnect 1U System support?
LC connectors: Standard for modern fiber optic networks with high packing density.
SC connectors: Proven for backbone connections and industrial applications.
E2000 connectors: DIAMOND E2000 for Swiss precision with automatic shutter cap.
MPO/MTP connectors: For highest port densities and data center applications.
Flexible configuration: Different connector types can be combined in one system.
What are the advantages of the sliding modules?
Service-friendly maintenance: Tool-free maintenance work during operation without system downtime.
Easy access: Modules can be fully extended for optimal accessibility to all fibers.
Minimal downtime: Ideal for critical environments like data centers and 5G backbone infrastructures.
Module replacement possible: Technology changes through simple module exchange without complete system change.
For which applications is the VarioConnect 1U System suitable?
Data centers: Maximum port density for datacenter infrastructures with high space requirements.
Telecommunications: Scalable solutions for carriers and network operators with growing requirements.
Industrial networks: Robust systems for Industry 4.0 and IIoT applications.
5G backbone: High-performance connections for modern mobile network infrastructures.
Campus networks: Flexible expansion for universities and corporate premises.
How does future-proof expansion work?
Modular design: Start with smaller modules and expand as needed without system change.
Technology migration: Simple module exchange enables upgrade to new connector types or higher port densities.
Investment protection: Existing infrastructure remains intact, only modules are exchanged.
Example: Telecommunications provider can start with 24-fiber modules and later upgrade to higher port densities.
Which fiber types are compatible with the VarioConnect 1U?
Standard singlemode: OS1 and OS2 fibers for long-distance connections.
Bend-optimized fibers: Compatible with G.657.A1/A2 for better bending characteristics.
Multimode fibers: OM3, OM4 and OM5 for data center applications.
Future-proof: Support for current and future fiber standards through modular design.
Are pre-configured solutions available?
Plug-and-play: Completely pre-configured modules significantly reduce installation time.
Quality assurance: Professional pre-configuration under controlled conditions.
Reduced error sources: Fewer splicing operations on site minimize installation errors.
Fast commissioning: Modules are immediately ready for use after installation.
Customer-specific: Individual pre-configuration according to project requirements possible.
How is the installation in 19″ racks performed?
Standard rack mounting: Direct mounting in 19″ racks with standard mounting hardware.
1U height: Only 44.45mm height for optimal rack space utilization.
Front access: All modules are accessible from the front for easy maintenance.
Cable management: Integrated cable management for professional installation.
Fast installation: Pre-assembled units reduce on-site installation time.
What distinguishes VarioConnect from other splice systems?
Unique 7HP architecture: Maximum flexibility through modular design with up to 72 fibers.
Sliding modules: Service-friendly maintenance during operation without downtime.
Future-proofing: Module change instead of system change for technology updates.
Swiss precision: DIAMOND E2000 connectors for highest quality standards.
Modular scalability: Grows with requirements – from small to large installations.
How does configuration and ordering work?
Individual consultation: Project-specific system design based on your requirements.
Modular configuration: Selection of different 7HP modules according to fiber count and connector type.
Technical planning documents: Detailed specifications for your project planning.
Delivery time: Standard configurations available, customer-specific solutions by arrangement.
Support: Technical support from planning to commissioning.
Datasheets for download
Everything on this page as a PDF — for tenders, planning and sharing within the project.
1U splice boxes
Dimensions, configurations, order numbers and connection technology for the 1U splice boxes line.
Open PDF (PDF · 7 pages) →7HP splice modules
Dimensions, configurations, order numbers and connection technology for the 7HP splice modules line.
Open PDF (PDF · 3 pages) →Full catalogue
The complete range at a glance — splice boxes, modules, subracks, cable management and the DIAMOND product line.
Open PDF (PDF · 20 pages) →Your project starts with an enquiry
Project pricing and volume discounts on request. Lead time depends on the project — you receive the binding date with the quotation.
VarioConnect 1U for Various Industries
The same system technology, a different form factor and different fields of application.
Modular 7HP architecture for future-proof fiber optic infrastructures in controlled indoor environments
Telecommunications Providers
Modular 7HP systems for efficient FTTH rollout with service-friendly modules for technology upgrades
Learn more →
Data Centers
Modular high-performance solutions for maximum rack efficiency with 72 fibers per 1U and service-friendly access
Learn more →
System Integrators
Flexible modular solutions for complex customer projects with interchangeable 7HP modules for controlled environments
Learn more →
Industry 4.0
Modular fiber systems for controlled industrial environments with RailConnect compatibility for technical rooms (0°C to +60°C)
Learn more →
Municipal Utilities
Modular systems with limited dust and moisture resistance for municipal fiber networks in protected technical environments
Learn more →
Wind Power
DIAMOND E2000 precision connectors for protected distribution cabinets in renewable energy installations with vibration resistance
Learn more →Further Information on Fiber Optic Technology
Deepen your knowledge about modern fiber distribution, maintenance concepts and the future of professional splice technology
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High-Density Splice Systems: SlimConnect 1U Revolutionizes Fiber Distribution
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FTTH Module Comparison 2025
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Learn systematic maintenance strategies that halve service times while simultaneously improving maintenance quality.
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