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Industrial Technologies

Industrial Public Cellular Networking

Public cellular networking delivers secure, scalable connectivity for industrial IIoT.

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Technology Overview

Public cellular networking uses commercial LTE and 5G networks to connect industrial sites, equipment, and mobile assets, eliminating the need for dedicated wired infrastructure. With industrial-grade cellular routers, organizations can securely link remote facilities, mobile fleets, and temporary job sites to central control systems, enabling seamless IIoT integration.

These routers connect PLCs, sensors, cameras, and other IIoT devices through Ethernet, Wi-Fi, or serial interfaces, and include features such as VPNs, private APNs, and built-in firewalls to safeguard data over public carrier networks. In locations where wired connections are unavailable, unreliable, or expensive, cellular networking delivers fast, flexible, and secure connectivity.

Applications range from remote asset monitoring and mobile workforce communications to backup connectivity for critical sites and large-scale IIoT data collection. By leveraging broad cellular coverage, industries achieve real-time visibility, improved efficiency, and scalable connectivity, without the cost and complexity of building and maintaining private network infrastructure.

Why Choose INS For Your Public Cellular Networks Needs

INS leads the way in industrial connectivity, pioneering the use of public LTE and 5G to deliver secure, reliable performance. We stock and supply cellular routers and modems from the industry’s top manufacturers and have shipped hundreds of thousands of units to thousands of satisfied customers. Our Services Team goes beyond hardware, ensuring expert design, configuration, and deployment—including APNs, VPNs, security policies, and seamless integration with IIoT devices, PLCs, and control systems. With our provisioning services, devices arrive preconfigured and ready to go straight out of the box.

Partner with INS for fast, scalable, and secure public cellular solutions—backed by proven expertise and ongoing support that keep your operations connected, efficient, and future-ready.

Featured Public Cellular Networking Manufacturers

Ericsson

Creating game-changing technologies and services that shape our future - that's what we do. By combining creativity, expertise and technology, we open new possibilities in communication for you.

Semtech

Semtech Corporation is a high-performance semiconductor, IoT systems and Cloud connectivity service provider dedicated to delivering high quality technology solutions that enable a smarter...

CISCO

Build resilient industrial networks today to drive tomorrow’s innovation. Choose from Cisco’s rugged, high-performance solutions to connect, protect, and automate operations—laying the foundation for industrial AI.

Digi

Since 1985, Digi International has been at the forefront of wireless communication, driving innovation in IoT and M2M solutions. With a history of adapting to evolving network standards and advancing ...

Peplink

Peplink's SpeedFusion SD-WAN routers have been deployed around the world, helping thousands of customers from varied industries to increase bandwidth, enhance Internet reliability, and reduce costs.

Featured Public Cellular Networking Services

Front-End Engineering

Front-end engineering defines project requirements, evaluates existing conditions, and develops a design including a detailed Bill of Materials (BOM). This early phase work reduces risk, improves accuracy, and builds a strong foundation for reliable, successful project execution.

Configuration, Installation, and Commissioning

Configuration, installation, and commissioning ensure technology is properly set up, integrated, and fully operational. This process includes customizing system settings, physically deploying equipment, testing functionality, and validating performance—delivering reliable, secure, and efficient operations from day one.

Post-Project Support

Post-project support provides ongoing assistance after deployment to ensure systems remain reliable, secure, and optimized. Services include troubleshooting, updates, performance reviews, training, and maintenance, helping organizations maximize uptime, adapt to changes, and extend the life of their investments.

Managed Services

Managed services deliver ongoing monitoring and management of cellular devices with the added assurance of break/fix support. When issues arise, our team responds quickly—whether remotely or by rolling trucks to site—to resolve problems, apply updates, and restore performance. This proactive approach minimizes downtime, extends system life, and ensures organizations maintain reliable, secure connectivity.

Training

Classroom and field-based training combine theoretical instruction with hands-on practice. Participants learn core concepts, industry standards, and operational procedures in the classroom, then apply skills directly on equipment—building confidence, competence, and readiness for real-world environments.

Provisioning

Provisioning services prepare equipment before shipment for secure, efficient deployment by installing firmware, applying updates, configuring connectivity, and loading applications. Devices are tested, documented, and delivered ready-to-use—reducing errors, accelerating rollout, and ensuring seamless integration into your operations.

Connect Anywhere with Confidence

INS delivers secure LTE and 5G solutions that keep industrial sites, fleets, and IIoT assets connected—reliably, efficiently, and at scale.

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