Embedded Cellular IoT Connectivity

Proroute Cellular IoT Specialists

Embedded Cellular Solutions

Industrial connectivity has shifted. For years, most projects relied on bolt-on 4G or 5G routers sitting in cabinets or clipped to DIN rails. It worked, but it was never elegant. As equipment manufacturers look for tighter integration, lower power draw, and faster time-to-market, embedded cellular has become the natural evolution.

Proroute is moving with that change.

After more than a decade supplying industrial M2M hardware, antennas, and connectivity, we’ve evolved into a provider of embedded cellular solutions built for OEMs, developers, and manufacturers who want connectivity engineered into their products from day one rather than added as an afterthought.

This new direction reflects where the industry is heading: a world where machinery, sensors, equipment, and control systems all include connectivity at the board level, offering deeper control, lower costs, and cleaner design.

Why Embedded Cellular?

A standalone router is perfect in many projects, but it comes with overhead: extra wiring, extra power, a second enclosure, and another item to integrate. When you embed the cellular module directly onto your PCB or incorporate a ready-made embedded board, you strip all of that away.

You get:

  • Lower power usage

  • Smaller footprint

  • Direct hardware/software integration

  • Faster boot and data acquisition

  • Lower overall project costs

  • One less device to mount, power, and update

Most importantly, you get connectivity that’s part of the product’s DNA — not bolted on at the end.

This is exactly what OEMs want in 2025: connectivity that is predictable, controllable, and scalable.

Proroute Cellular IoT Specialists

Embedded Cellular Solutions

How Proroute Now Works With Manufacturers

The older Proroute model was simple: supply industrial routers to resellers. Useful. But limiting. It didn’t support the customers designing next-generation equipment that needed tight, board-level integration.

The new model is different.

Early-Stage Engagement

Manufacturers come to us at the feasibility or early prototyping stage. We help choose the right connectivity path:

  • 4G (CAT1 Bis, CAT4)
  • 5G (full NR)
  • 5G RedCap

Each technology has a different power profile, behaviour, and cost. Getting that right early prevents expensive rework later.

Development & Integration

Using our embedded boards and engineering partners, we support:

  • Hardware integration
  • Antenna selection and placement
  • Firmware guidance
  • Carrier approval routes
  • SIM provisioning (IoT SIMs, private IP SIMs, roaming SIMs)
  • PCB adjustments and mechanical design considerations

We’re not a design bureau in the traditional sense, but we sit in the sweet spot between hardware supplier and engineering partner. Enough expertise to guide the build. Not so big that we drown projects in process.

Prototype to Pilot

As the prototype becomes real hardware, we assist with:

  • Testing on multiple networks
  • Over-the-air behaviour
  • SIM and APN configuration
  • Mechanical and RF checks
  • Optional fallback designs (e.g., CAT1 Bis vs RedCap)

Manufacturers get a clear understanding of performance and data behaviour before scaling.

Production Support

When the design locks in, we supply:

  • Embedded cellular boards at volume
  • IoT SIM cards
  • Industrial antennas
  • Production-ready documentation and support
  • Long-term supply continuity

Everything stays tidy and predictable.

Onward Support

Projects evolve, markets shift, and modules change. We stay involved for the long-term:

  • Replacement module guidance
  • Firmware updates
  • 5G upgrade paths
  • Backup modules during supply shortages
  • Support for certification changes and carrier updates

Manufacturers know they have someone in the UK who understands the hardware and can support it for years, not months.


Our Embedded Cellular Portfolio

Proroute now offers a focused, engineer-friendly line of embedded cellular products. No clutter, no catalogue bloat — just the building blocks OEMs actually use.

Embedded 4G Boards

For cost-sensitive or low-power applications such as meters, sensors, vending, HVAC, EV trickle chargers, and industrial control.

  • CAT1 Bis (perfect for IoT)
  • CAT4 (mainstream, proven, globally supported)

Embedded 5G Boards

For higher-bandwidth applications: HD video uplink, real-time control, EV charging infrastructure, industrial automation, and security systems.

Embedded 5G RedCap Boards

The new middle ground between 4G and full 5G:

  • Lower power
  • Lower cost
  • Faster than 4G
  • Mature enough for pilots and early production in 2025

An ideal path for OEMs looking to future-proof.

IoT SIM Cards

A critical part of any embedded design. We support:

  • Multi-network IoT SIMs
  • Private IP SIMs with VPN-only access
  • Global roaming SIMs

Every embedded board can ship with connectivity configured and ready.

Industrial Antennas

A carefully selected set of MIMO, omni, adhesive, puck, and embedded antennas — with accurate RF guidance for placement inside enclosures.


Where Embedded Cellular Makes the Biggest Difference

Our solutions tend to appear in projects where conventional routers feel oversized or unnecessary. Examples include:

  • EV charge points
  • BMS controls
  • Gate and barrier controllers
  • Environmental monitors
  • Condition-based maintenance solutions
  • Battery-powered devices
  • Vending and ticketing machines
  • Industrial sensors and gateways
  • Renewable energy equipment
  • Agricultural machinery

Any place where space, power, and simplicity matter.


The New Proroute: Focused, Technical, Embedded

This evolution isn’t a rebrand for the sake of it. It reflects the shift across the IoT industry: from buying routers to building connected products that are designed for their environment from day one.

Proroute is now positioned to support manufacturers through:

  • Early-stage ideation
  • Hardware selection
  • Prototype development
  • Network testing
  • Pilot deployments
  • Production supply
  • Long-term support

Straightforward, technical, engineer-friendly.

If you’re building equipment that needs cellular baked in, rather than bolted on, Proroute now provides everything needed to get from initial idea to shipped product.

Proroute H685 5G

Proroute H685 WRT M2M 5G Router - Industrial Grade 5G router with Gigabit LAN and WAN Ethernet and WiFi. Compact and reliable 5G.

Fixed IP SIM Cards

4G and 5G Fixed IP SIM Cards with public or private IP. Cost effective solution for remote access when used with a Proroute M2M router.