Wireless Logic demonstrated its IoT connectivity management based on the GSMA SGP.32 standard at last week’s SIDO Lyon show in France.

This offering brings together physical or embedded SIM cards (eUICC/iSIM) and the software orchestration platform for downloading, activating or modifying cellular operator profiles remotely, regardless of the volume of devices deployed worldwide.

Businesses engaged in large-scale IoT projects still face the rigidity of existing standards. The historical SGP.02 M2M standard relies on SMS requests to trigger commands, while the consumer SGP.22 standard requires a user interface or manual intervention to validate profile switches. These hardware constraints generate significant logistical costs and mandate repeated manual interventions on assets that are often isolated or hard to reach, such as wind turbines, EV charging stations, solar farms or transport vehicles.

By leveraging IP-based network protocols, SGP.32 frees deployments from this dependence on SMS. It makes remote profile downloading fully operational over low-power, low-bandwidth cellular networks, particularly LTE-M and NB-IoT.

To meet business demands for autonomy directly and reduce their total cost of ownership, Wireless Logic combines two operational pillars:provision of SGP.32 certified SIM cards; and a centralised fleet orchestrator (eSO).

Available in all market form factors (removable 2FF, 3FF and 4FF cards, eUICC chips or iSIM), the SIM cards integrate directly into devices during factory assembly. This approach enables OEMs and manufacturers to produce a single hardware stock keeping unit for all their global markets.

The eSO software platform consolidates the entire SIM inventory, communicates with mobile network operator (MNO) servers, and automatically executes network switches based on pre-defined criteria.

This orchestration platform enables the configuration of automated action scenarios to address real-world operational challenges.

In international deployments, businesses face strict regulations prohibiting permanent roaming, notably in Brazil, India or China. With SGP.32, the SIM identifies its guest network and automatically downloads the profile of a local partner operator, guaranteeing regulatory compliance without service interruption.

For mobile fleets such as trains, aircraft or freight trucks, the platform detects entry into a new territory and triggers the installation of the network profile best suited to the country crossed.

In the event of a prolonged outage of the primary operator’s signal, the device automatically activates a pre-loaded backup profile. This failover preserves vital data transmission without waiting for network repair.

“On an offshore wind turbine or an isolated solar plant, every field technician dispatch is costly and ties up resources,” said Cédric Le Labousse, managing director for Wireless Logic in France. “SGP.32 turns that physical dispatch into a simple software command. It shifts the entire economic equation of industrial IoT.”

At SIDO Lyon, an event dedicated to the digital transformation of industrial and service companies, UK-based Wireless Logic (www.wirelesslogic.com) presented the SGP.32 orchestration. Technical managers and project leaders could discover the platform in real time and discuss their deployment challenges with IoT experts.