

5G certification ensures industrial devices meet strict performance and safety standards, reducing network failures and improving automation reliability. Here’s why this matters:
With the private 5G market projected to grow to £28.7 billion by 2030, certified 5G is a cornerstone for reliable industrial automation, offering better network performance, seamless integration, and measurable cost savings.

5G Certification Benefits for Industrial Automation: Key Statistics and ROI
Several frameworks guide the certification of 5G devices for industrial applications. One key initiative is the CTIA Certification and 5G-ACIA partnership, which relies on the "IoT Network Certified" programme to establish standardised certification for industrial IoT using 5G. This collaboration involves over 90 member organisations that actively contribute to 3GPP standards. By bridging certification with standardisation, this programme supports global efforts to streamline industrial 5G deployment.
Another significant collaboration is between the Global Certification Forum (GCF) and 5G-ACIA, focusing on testing and certification programmes to ensure devices can operate seamlessly across global networks. Highlighting the importance of these efforts, Tom Sawanobori, Chief Technology Officer at CTIA, stated:
As we move forward in developing the certification ecosystem for 5G manufacturing applications, we will connect manufacturers to trusted, certified technology that will help maximise the effectiveness, reliability, safety, and security of their operations.
Additionally, the IEC/IEEE 60802 standard plays a crucial role in industrial 5G. It defines the TSN (Time-Sensitive Networking) profile for automation, enabling 5G to function as a virtual Ethernet-TSN bridge. This framework supports synchronisation across up to 128 distinct gPTP time domains, ensuring that 5G systems align with the evolving TSN standards used in wired networks. Together, these frameworks establish robust technical benchmarks for industrial 5G certification.
Building on these frameworks, industrial 5G certification includes stringent technical requirements. Devices must support URLLC (Ultra-Reliable Low-Latency Communication), achieving radio latency below 1 ms and packet reliability exceeding 99.9999%. In optimised scenarios, latency can drop to as low as 0.5 ms, with reliability maintained at 99.999%.
Deterministic connectivity is another critical requirement. Devices must integrate with TSN standards such as IEEE 802.1AS and 802.1Q, ensuring that 5G traffic aligns with TSN QoS (Quality of Service) parameters for predictable data delivery. Time synchronisation over the radio interface must achieve sub-millisecond precision. Furthermore, compliance with 3GPP Release 16 or 17 is required, as these releases introduced essential features like TSN integration and support for Non-Public Networks (NPNs).
Devices must also meet rigorous physical and security standards. These include resistance to electromagnetic interference, protection against dust and extreme temperatures, and explosion-proof designs. Security measures must follow a "security-by-design" approach, incorporating robust credential storage via USIM or EAP Identity Functions. These comprehensive requirements ensure that devices maintain consistent performance in challenging industrial environments.
Certified 5G devices play a crucial role in improving network reliability and minimising downtime in industrial settings. One of the key challenges in factory environments is interference caused by unshielded frequency converters, which can emit radiation levels as high as 30V/m at a distance of one metre. This type of interference can disrupt non-certified equipment, leading to network failures and operational delays.
Certification addresses these issues by ensuring devices include hardware-level protections. For instance, components like Metal Oxide Varistors (MOV) absorb power surges, TVS diodes mitigate transient overvoltages, and common-mode inductors filter out high-frequency noise. These features enable reliable device performance, even in extreme temperatures ranging from -40°C to 75°C. Additionally, certified routers come equipped with watchdog timers that reset systems within 300 milliseconds during interference, reducing prolonged downtime.
Other features, such as dual-SIM redundancy in industrial-grade 5G gateways, allow for automatic network switching during transitions, further enhancing reliability. Private 5G networks also provide significantly larger coverage areas – up to three to five times that of standard Wi-Fi setups – minimising failure points in large facilities. Certified signal boosters and low-noise amplifiers can extend transmission range and improve signal strength by up to 50%. Together, these advancements create a more robust network infrastructure, paving the way for smoother industrial operations.
The introduction of 5G Standalone private networks has unlocked new levels of efficiency in industrial workflows. With sub-10ms latency and throughput speeds of 800 Mbps to 1 Gbps, automated production lines can respond instantly to sensor data. This real-time responsiveness allows machinery to adjust speeds dynamically, maintaining optimal conditions and reducing material waste.
Predictive maintenance is another game-changer made possible by certified 5G connectivity. IoT sensors continuously transmit operational data to central systems, where AI algorithms analyse patterns to predict potential equipment failures. This approach can cut maintenance costs by up to 30% and significantly extend the lifespan of machinery. Additionally, AR-assisted maintenance tools, such as headsets that overlay repair instructions in the technician’s field of view, streamline complex repairs and reduce downtime.
Certified 5G also delivers measurable financial benefits. For example, industrial 5G deployments have been shown to improve gross margins by up to 13%, with private 5G implementations achieving a return on investment of 10–14 times over five years. In the automotive sector alone, inefficiencies in connectivity can lead to £495 million in lost output over five years. Mobile robotics, including Automated Guided Vehicles (AGVs) and Autonomous Mobile Robots (AMRs), benefit from seamless handovers across factory floors larger than 5,000 square metres, made possible by certified 5G. By integrating edge computing, data is processed closer to its source, reducing latency and improving time-sensitive operations. These advancements are reshaping how industries approach maintenance and operational efficiency.
One of the key advantages of certified 5G devices is their ability to integrate smoothly with existing industrial systems, eliminating the need for costly infrastructure upgrades. Many legacy systems operate using native protocols like EtherNet/IP at Layer 2. Certified 5G infrastructure supports Layer 2 tunnelling, enabling these older systems to communicate over 5G networks without requiring protocol modifications. This capability is vital for coordinating diverse assets, such as Programmable Logic Controllers (PLCs), AGVs, and AMRs, especially in environments where safety-critical operations demand precise response times.
Certification frameworks like PTCRB and the Global Certification Forum ensure compliance with globally recognised 3GPP standards. This guarantees that certified devices can operate seamlessly across different carriers and regions. Protocol validation further confirms that devices meet specific requirements for Radio Frequency and communication protocols, facilitating reliable interaction with network infrastructure and IoT devices. Unlike Wi-Fi, which relies on unmanaged ISM spectrum prone to interference, certified 5G uses licensed bands like n77 and n79, equipped with advanced interference management protocols to maintain stable signal quality.
The private 5G network market is projected to grow significantly, from £1.6 billion in 2022 to £28.7 billion by 2030, with a compound annual growth rate of 51%. By the end of 2022, over 50% of publicly disclosed private network deployments featured 5G, highlighting the industry’s move towards connectivity solutions that balance IT security with the operational reliability required in industrial environments.
Before rolling out certified 5G in industrial settings, it’s crucial to assess the physical environment and existing infrastructure. Industrial sites, especially those with metal-heavy factory floors, often face signal disruptions due to reflections and shadow zones. Conducting a site survey using tools like ray tracing and walk tests helps establish baseline noise levels and pinpoint interference sources.
Securing the right spectrum is another key step. In the UK, this involves obtaining local licensed or shared spectrum through Ofcom‘s 3.8–4.2 GHz Shared Access framework and documenting power and electromagnetic compatibility limits. The network architecture should include on-premises 5G core deployment, MEC nodes, and small-cell layouts to minimise latency.
Industrial environments also require careful planning for no-RF and ATEX zones. Cables must be segregated, and proper grounding and shielding are essential to protect OT and SCADA systems. Backhaul infrastructure, like redundant fibre rings and backup power systems (e.g., UPS or generators), is critical to eliminate single points of failure.
Testing the infrastructure design is a must before full deployment. Scanners can automate channel detection and beam verification, while 5G modules perform active measurements to simulate real-world conditions, such as those faced by AGVs or robots. These tests include ping, interactivity, and throughput assessments. For Industry 4.0 automation, interactivity tests based on TWAMP offer more precise performance insights compared to simple ping tests.
Once the infrastructure is ready, the focus shifts to ensuring devices are compatible and upgrading equipment as needed.
After evaluating the infrastructure, it’s time to verify the compatibility of existing equipment. Some devices may need native 5G connectivity, while others can connect via 5G gateways. Layer 2 tunnelling plays a crucial role here, as most industrial equipment operates at Layer 2 using protocols like EtherNet/IP. Certified 5G infrastructure must support these protocols without requiring extensive reconfiguration. This ensures that PLCs, sensors, and legacy machines can operate seamlessly over the 5G network.
Integration tests are essential to validate 5G-enabled devices before a full-scale rollout. For example, in September 2025, Schneider Electric‘s Shanghai smart factory adopted on-premises 5G core solutions to create more flexible manufacturing lines. According to Aurélien Le Sant, this approach improved production line load rates to 80% while halving the required floor space. Andreas Müller from Robert Bosch GmbH highlighted the transformative potential of 5G:
5G will become the central nervous system of the factory of the future.
Modern 5G gateways are key to bridging legacy sensors and machines with 5G networks. These compact devices, typically measuring 100 × 125 × 35 mm, consume just 8 watts on average and can support up to 1 million devices per square kilometre. Device Lifecycle Management software, compatible with the LwM2M protocol, simplifies centralised firmware updates, authentication, and monitoring for all connected equipment. The introduction of the RedCap standard also extends 5G’s reach to simpler, low-power industrial devices, making deployment more versatile.
To meet certification standards and maintain compliance, continuous monitoring is essential in ever-changing industrial environments. A dual-layer approach – using passive scanners and active 5G module tests – can track metrics like RSRP/SINR levels, throughput, latency, jitter, and handover success rates.
During live operations, electromagnetic compatibility tests should be conducted with controls engineers to ensure 5G signals do not interfere with OT and SCADA systems. Adhering to spectrum regulations, such as Ofcom’s Shared Access framework, is critical to avoid interference with mission-critical communications. Cybersecurity measures must align with national standards, including those from the NCSC, to safeguard network security and data privacy.
Real-time monitoring systems with automated alerts can identify potential issues before they disrupt production. Dual-SIM redundancy in gateways ensures uninterrupted connectivity by automatically switching networks when needed. Network slicing can prioritise mission-critical control traffic over standard telemetry or AR maintenance data, ensuring reliable performance for safety-critical operations. Regular re-baselining, such as conducting new site surveys after significant changes to factory layouts or machinery, helps maintain optimal network performance as facilities evolve.

Firecell offers ready-to-deploy private 5G networks tailored for manufacturing, logistics, and industrial environments. Their Orion and Pegasus product lines are designed to simplify what is often a complex 5G deployment process. The Orion series focuses on lab development and testing, covering areas from 10 m² to 10,000 m². Meanwhile, the Pegasus series supports scalable, SLA-backed installations for larger industrial sites spanning 1,000 m² to over 10,000 m².
In February 2026, Firecell, following its merger with Accelleran, introduced a comprehensive private 5G platform. This platform integrates core and radio access network (RAN) capabilities into a single solution, ensuring sovereignty compliance and eliminating connectivity issues. Manufacturers and logistics operators benefit from this streamlined approach, which requires 5 to 20 times fewer access points compared to traditional Wi‑Fi setups, significantly reducing installation costs.
Firecell’s technology integrates effortlessly with existing enterprise LANs, using standard DHCP for IP address allocation, much like Wi‑Fi. This means IT teams can manage the network without needing specialised telecom knowledge. Additionally, the system emits only half the radiation of Wi‑Fi and four times less than personal smartphones, addressing workplace safety concerns.
These pre-configured solutions ensure smooth device integration and ongoing compliance, making them a practical and efficient choice for industrial applications.
Firecell goes beyond pre-configuration by simplifying device integration and ensuring compliance. They pre-validate a range of 5G-enabled devices, such as AGVs, AMRs, industrial routers, barcode scanners, and rugged tablets, guaranteeing immediate compatibility with their networks. This approach enables manufacturers to upgrade their existing Ethernet or Wi‑Fi-enabled equipment to 5G without the need for costly fleet replacements.
In early 2026, Firecell’s Orion Labkit was selected by the National Institute of Standards and Technology (NIST) for its Industrial Wireless Systems Project. Dr Richard Candell highlighted the unique advantages of the Labkit:
Having full visibility on the core and radio access network (RAN) and their different interfaces is unique and one of the key factors behind NIST choosing Firecell’s Labkit.
Firecell ensures security compliance with SIM/eSIM-based authentication and end-to-end encryption in line with 3GPP SA3 standards. Additionally, private licensed local frequencies provide regulatory isolation, preventing interference with critical communications. The system guarantees 99.99% uptime and prioritises data traffic to maintain quality of service, even under heavy network loads. For a workforce of 500 connected employees, the estimated capital expenditure is around €400,000, with potential monthly savings of €50,000 from reduced downtime and improved labour efficiency. This translates into a return on investment in approximately eight months.
5G certification plays a critical role in ensuring industrial automation is reliable, secure, and efficient. Certified devices not only guarantee interoperability across various vendors but also validate the performance of key safety systems. Additionally, they help enforce security protocols to keep sensitive data confined within facility boundaries.
The industrial sector is undergoing rapid transformation. The private 5G network market, for instance, is expected to grow from £1.6 billion to £28.7 billion by 2030, reflecting a compound annual growth rate of 51%. With ultra-low latency of under 10 milliseconds and coverage areas up to three to five times larger than Wi-Fi installations, certified 5G networks provide the high performance that industrial automation requires. These advanced capabilities set the foundation for next-level industrial processes.
As this market evolves, organisations adopting certified 5G solutions today position themselves for future innovation. 5G Standalone (SA) infrastructure introduces features like network slicing and AI-driven automation, offering a clear pathway to 5G-Advanced and eventually 6G integration. Furthermore, the technology supports thousands of connected devices without the congestion issues that plague older systems. Firecell’s pre-configured solutions highlight how this forward-looking approach can be seamlessly implemented.
To prepare for the future, immediate steps are essential. Start with a pilot zone, focus on GCF-certified modules, and ensure support for 5G SA to keep operations ahead of the curve.
Certified 5G isn’t just an incremental improvement – it’s a strategic move towards operational resilience, enhanced security, and a competitive edge in the years to come.
5G certification plays a crucial role in assessing devices and networks used in industrial settings. It focuses on key aspects like interoperability, security, reliability, and compliance with established industry standards. This process ensures that systems deliver optimal performance, maintain strong security measures, and adhere to the protocols essential for industrial IoT applications.
Certified private 5G networks offer a way to enhance your existing industrial setup without the need to replace legacy PLCs and sensors. These networks can integrate seamlessly with your current equipment, delivering better reliability and low latency while avoiding the cost and disruption of a full system overhaul.
To keep your private 5G network in line with compliance standards post-deployment, it’s crucial to assess its performance and service quality. Focus on testing critical elements like latency, coverage, and security protocols to ensure they align with industry standards and meet the necessary performance benchmarks.