Reliable data center performance depends on more than powerful servers and advanced network equipment. Every connection between servers, switches, storage systems and infrastructure components must be designed, installed and tested with precision.
Gatti Services delivers end-to-end IT structured cabling services for data centers, GPU clusters and other mission-critical technology environments as part of its Physical Hardware Installation capabilities. From the first infrastructure assessment to final link validation and ongoing support, our team provides complete copper and fiber optic cabling solutions designed for performance, reliability and long-term scalability.
Whether the project involves one server room, a new data hall or a coordinated multi-site rollout, Gatti Services combines rack and stack deployment, structured cabling, transceiver installation, link validation and ongoing operational support within one delivery model. The result is organized network infrastructure that performs reliably today and remains ready for future growth.
The Physical Foundation of Every Data Center Network
Structured cabling is the physical foundation that connects servers, switches, storage systems, network hardware and telecommunications equipment. It determines how efficiently data can move through the infrastructure and how easily individual components can be maintained, replaced or expanded.
In a small server room, this may include the organized cabling between server racks, patch panels and network switches. In a large data center, structured cabling can connect thousands of servers across multiple racks, rows, network zones and buildings.
Without a structured system, individual point-to-point connections can quickly become difficult to identify and manage. Cables may block access to equipment, restrict airflow or increase the time required for troubleshooting. Every new server, switch or network connection adds further complexity.
Gatti Services replaces this complexity with a carefully designed and documented cabling architecture. Defined cable routes, organized patching, consistent labeling and scalable distribution points create an infrastructure that is easier to operate and ready to support future changes.
End-to-End Data Center Cabling Services
Gatti Services manages the complete structured cabling lifecycle as part of a broader Data Center Design & Build capability: from topology and pathway planning through physical deployment, testing, commissioning, documentation and operational support.
Our services include:
- Data center and server room cabling design
- Rack-level server and switch cabling
- Cat6A copper, twinax DAC and fiber optic cabling
- Ethernet and InfiniBand fabric integration
- Backbone, horizontal and MPO/MTP trunk cabling
- Patch panel and fiber tray installation
- Transceiver, DAC, AOC and ACC installation
- Top-of-Rack and End-of-Row connectivity
- Network switch and hardware integration
- Cable routing, bundling and TIA-606-aligned labeling
- Copper certification, fiber field testing and link validation
- Cabling documentation and port mapping
- Expansion, migration and technology refresh projects
- Troubleshooting and ongoing maintenance
Every solution is designed around the facility, network topology, installed equipment and workload. Gatti's engineers coordinate cabling with rack layouts, containment, power sequencing and, where relevant, liquid-cooling access requirements. Client engineering, operations and project teams receive one integrated physical deployment rather than disconnected work packages.
Data center structured cabling connects multiple infrastructure layers. At rack level, servers must be connected to the appropriate network and management switches. These switches then connect to the wider Ethernet or InfiniBand fabric, storage infrastructure and network backbone.
Depending on the system architecture, Gatti Services can support Top-of-Rack, Middle-of-Row and End-of-Row switch configurations, as well as high-density leaf-spine fabrics. Connections may run directly between equipment or through patch panels and structured distribution points that simplify future moves, additions and changes.
Not every facility needs the same number of subsystems. A compact server room may use a simplified layout, while a hyperscale or enterprise data center may require multiple distribution layers and redundant network paths. Gatti Services designs each system according to the actual infrastructure rather than applying a one-size-fits-all approach.
Selecting the right cable and connectivity technology is crucial for network performance, reliability and future-proofing.
Within the data hall, copper is primarily used for Cat6A management and out-of-band networks, console access and other operational links. Passive twinax direct-attach copper (DAC) assemblies can provide efficient short-reach switch-to-server or switch-to-switch connectivity, while active copper cables (ACC) can extend copper reach where the approved platform design requires it.
Fiber optic cabling supports higher bandwidth, longer distances and dense fabric designs. OM4 and OM5 multimode fiber can suit shorter data hall links when matched to the selected optics, while OS2 single-mode fiber supports longer distances and greater reach flexibility. The correct medium depends on link speed, distance, topology, transceiver specifications and the required upgrade path.
For high-density fiber distribution, MPO/MTP trunk cabling can provide pre-terminated, space-efficient connectivity between racks, patch panels and distribution areas. Polarity must be controlled end to end so transmit and receive paths map correctly. Every connector, cassette and splice contributes to the insertion-loss budget, which must remain within the limits of the selected optical application.
AOC cable assemblies offer another integrated optical option for defined point-to-point links. Gatti selects fiber trunks, patching, AOCs and pluggable optics as parts of one channel design, with bend radius, polarity, connector cleanliness and maintainability considered before installation begins.
GPU clusters place exceptional demands on physical network infrastructure. Hundreds or thousands of high-performance connections may need to be installed across tightly packed racks while maintaining consistent signal quality, accurate topology, serviceability and unobstructed equipment airflow.
Gatti's engineers are experienced in high-density GPU-class deployments involving NVIDIA Hopper and Blackwell platforms, including H100/H200, B200/B300 systems, as well as NVL72 systems such as GB300 and the upcoming Vera Rubin architecture. The physical fabric can include NVIDIA Quantum InfiniBand and NVIDIA Spectrum-X Ethernet architectures, depending on the approved system design.
Depending on reach, port type and system architecture, fabric connections may use DAC, AOC and ACC cables or 400G and 800G optics in QSFP-DD and OSFP form factors. Media and transceiver selection must be coordinated with switch and NIC interfaces, fiber type, link budget, bend radius and thermal conditions.
A single incorrect link, contaminated connector, damaged fiber or misplaced transceiver can affect fabric performance. Gatti therefore combines rack and stack deployment, Ethernet and InfiniBand integration, transceiver installation, topology mapping and link validation before production handover.
Cabling validation can be extended through Gatti's AI Cluster Benchmarking & GPU Infrastructure Integrity services, including bandwidth and latency analysis, InfiniBand topology validation, NCCL validation, HPL benchmarking and production-like infrastructure testing.
Professional cabling is not only about establishing a connection. The way cables are routed has a direct impact on equipment access, maintenance and thermal performance.
Poorly organized cables can obstruct server components, limit access to switch ports and restrict airflow through the rack. This makes hardware replacement more difficult and can contribute to higher temperatures in already demanding compute environments.
Gatti Services develops cable management solutions around the technical layout of each rack and data hall. Copper, fiber and power connections are routed in a coordinated manner, with separation where required. Cable managers, fiber trays, patch panels, strain relief and defined pathways protect bend radius and connector integrity while keeping ports and replaceable components accessible.
By avoiding unnecessary obstruction to airflow and maintaining clear access to hardware, structured cable management supports operational efficiency and equipment reliability. In high-density or liquid-cooled environments, routes can also be coordinated with rear-door heat exchangers, CDUs, manifolds and service connections delivered through Gatti's Cooling Solutions capabilities.
Mission-critical networks must remain available even when individual components or connections fail. Structured cabling can support this need through redundant network paths, separate distribution routes and clearly defined A/B infrastructure.
Gatti Services considers resilience during the design stage. Critical links can be routed through separate pathways, while organized patching makes it easier to identify and manage redundant connections. Clear documentation also reduces the potential for human error during maintenance or hardware replacement.
Physical organization contributes to infrastructure security as well. Defined connections, consistent port assignments and accurate labeling provide a clearer overview of which equipment is connected and where each link terminates. This makes unauthorized, incorrect or obsolete connections easier to identify.
The objective is a stable network foundation that supports uptime, business continuity and reliable data center operations.
Structured cabling standards provide a common framework for system design, cable performance, topology, labeling, testing and documentation.
Gatti Services can align data center cabling projects with recognized requirements such as ANSI/TIA-942, ANSI/TIA-568, TIA-606 and applicable ISO/IEC standards. TIA-606 provides the administration framework for consistent identifiers, labels and records across spaces, pathways, racks, ports and cabling components. The exact standards and editions applied are defined by the facility, project scope, network architecture and client requirements.
Following established standards improves consistency across racks, rooms and multiple locations. It also makes future moves, additions and changes easier because internal teams and external support partners can work with an organized and understandable system.
Standards provide the foundation, while the final design is adapted to the technologies, equipment and operational needs of each environment.
Every cabling project is executed with a focus on accuracy, quality and operational readiness.
Before installation begins, our team reviews the approved layout, network topology, rack plans, equipment specifications and cable schedules. Cables and components are then installed according to the defined pathways and port assignments.
Each connection is labeled and documented using the agreed TIA-606 administration scheme. Copper links are tested against their specified category and application requirements. Fiber field testing can be completed in accordance with ISO/IEC 14763-3, including insertion-loss and length measurements and, where specified, OTDR analysis. Polarity, connector condition and end-to-end port mapping are also verified before handover.
Test results and as-built records help identify damaged cables, incorrect connections, excessive loss and other issues before go-live. Transceivers, switch ports and network topology can then be validated through Gatti's wider Hardware Commissioning process, reducing deployment risk and creating a clear acceptance baseline for operations.
Built for Easier Expansion and Long-Term Support
Data center infrastructure never remains static. New servers are added, network switches are upgraded and technologies continue to evolve. A structured, modular cabling system makes these changes easier to implement.
Additional hardware can be connected through defined patching and distribution points without rebuilding the entire system. Consistent labeling and documentation allow teams to locate connections faster, reducing the time needed for troubleshooting, maintenance and equipment replacement.
After deployment, Gatti can provide ongoing Smart Hands Services and Remote Hands Support. Engineers assist with cable changes, transceiver swaps, link diagnostics, rack-level interventions and OEM RMA coordination, backed by remote platform and fabric specialists. Coverage models include 24/7 resident engineering, seven-day extended coverage, 8/5 support and customized SLA structures.
Consistent Quality Across Multiple Locations
Organizations operating several data centers need more than individual cabling installations. They need a consistent design, deployment process and quality standard across every location.
Gatti Services has a strong operational footing in Europe, with corporate offices in the United Kingdom, Germany, Portugal and Norway, while continuing to expand delivery coverage across the United States. Teams can implement standardized cabling architectures, labeling systems, testing procedures and documentation across multiple facilities.
This consistency simplifies network management and makes future deployments easier to plan. It also gives central infrastructure teams a clear overview of the systems used at each location while allowing individual solutions to reflect local facility requirements.
From a single European data hall to a coordinated multi-site program supporting US expansion, Gatti Services provides the organization, repeatable methods and technical precision required for consistent implementation.
Gatti's delivery model is supported by independently audited ISO 9001:2015 and ISO 27001:2022 certifications issued by DNV, alongside its role as a Prime Partner of the German Datacenter Association. These proof points reinforce the quality, information-security and data-center-industry focus behind each engagement.
Build Future-Ready Data Center Cabling with Gatti Services
Modern data centers depend on fast, stable and scalable connectivity. Gatti Services brings cabling design, physical hardware installation, high-density fiber and copper deployment, Ethernet and InfiniBand integration, testing, commissioning and long-term support together in one accountable delivery model.
That integrated approach is particularly valuable for GPU and AI infrastructure, where topology accuracy, transceiver selection, polarity, insertion loss, thermal access and commissioning results must align. The outcome is a maintainable physical network that supports reliable operation today and planned expansion tomorrow.
Whether you are planning a new data hall, expanding an existing facility or deploying a high-performance GPU cluster, Gatti can define and deliver the physical connectivity around your architecture, acceptance criteria and operational model.
Contact Gatti Services to discuss your network, hardware and connectivity requirements and build a structured cabling solution designed for your data center's performance, resilience and growth plans.
