But digitization is becoming increasingly complex, since in the same ecosystem there coexist devices, modules, SIM or eSIM cards, profiles, APNs, networks, management platforms and operational requirements that must work in a coordinated manner.
“Deploying devices globally can be very complex. You have to validate the module, the SIM or eSIM, the profile, the APNs, the bands, the access technologies, and the device's behavior on each network. If this isn't done before scaling up, you can run into problems that are difficult to correct in the field: devices that don't establish a data session, incompatibilities between the SIM and module applets, coverage problems, excessive signaling traffic, or unexpected costs,” explains Beni Álvarez, Technical Presales at Wireless Logic.
In this sense, connectivity should not be understood as a layer added at the end, once the device is already designed or the deployment is practically defined. On the contrary, it influences critical aspects such as the choice of communications module, compatibility with networks and access technologies, APN configuration, SIM or eSIM strategy, international scalability, security, operational continuity, and total cost of ownership.
For this reason, Wireless Logic, a global leader in Internet of Things (IoT) connectivity and experts in connecting IoT solutions for all types of organizations and use cases, warns of 5 mistakes that compromise the connectivity of any business if the deployment is not managed effectively:
1. Scaling a project without validating the connectivity ecosystem.
One of the common mistakes in global IoT projects is assuming that a device that works in one region will work the same way in any other market. However, band compatibility, the availability of specific access technologies like LTE-M or NB-IoT, and the particularities of each local network can directly affect service performance. A device might work flawlessly during an initial test and still experience issues when deployed in countries where certain technologies are unavailable or lack the expected coverage.
2. Choosing hardware that isn't future-proof.
Hardware selection shouldn't be based solely on cost or availability. Validating from the outset that devices and modules are compatible with the connectivity technologies required by the project, such as 4G, LTE-M, NB-IoT, multi-IMSI, or Remote SIM Provisioning (RSP), as well as monitoring the evolution of networks and industry standards, helps avoid operational problems and ensures that the deployment can grow without limitations.
Another common risk is selecting communication modules solely based on cost, without considering their lifecycle, compatibility with current standards, or ability to support network evolution. The gradual phasing out of legacy technologies like 2G and 3G in various markets highlights the importance of designing projects with a long-term vision, especially for deployments that must remain operational for years. Furthermore, working with devices that do not comply with 3GPP and GSMA specifications can lead to undesirable network behavior, such as continuous registration attempts or the generation of signaling traffic even after the SIM card is deactivated.
“The cheapest option when deploying an IoT ecosystem can end up being the most expensive over the lifecycle. In IoT, it is crucial to validate that the device not only works today but is also prepared to continue operating efficiently, securely, and sustainably throughout its entire lifespan,” warns Beni Álvarez.
3. Assuming connectivity will work the same in every market.
A device that works correctly during initial testing may not offer the same performance in every country. Validating frequency band compatibility, access technology availability, and actual network capabilities in each market beforehand is essential to avoid deployment issues and ensure reliable connectivity on an international scale.
4. Failure to validate the complete connectivity ecosystem.
A device's connectivity depends not on a single element, but on the proper functioning of the entire ecosystem. It is essential to verify from the outset the compatibility between the SIM card, the module, and the various remote provisioning (RSP) standards. It is also advisable to validate the ability to configure a private APN on the devices and their capacity to extract the necessary information to achieve their objectives and contribute to data-driven decision-making. It is crucial to remember that IoT is, above all, a business decision.
5. Ignoring the regulatory context
: Designing an IoT project with only one market in mind can become a barrier to its growth. Consider, for example, regions with restrictions on permanent roaming. Properly defining the scope of the deployment will help anticipate any future obstacles and make the best decisions from the initial project phases. Understanding that, with eSIM SGP.32 technology and an appropriate remote provisioning strategy, it is possible to adapt connectivity profiles to the needs of each market allows for the design of more flexible, scalable deployments, prepared to meet local requirements without compromising service continuity.
What could possibly go wrong?
Sometimes, these connectivity errors manifest as the use of communication modules that are incompatible with remote provisioning (RSP), or those that do not comply with 3GPP and GSMA specifications, which can jeopardize network viability. Other times, it is overlooked that the SIM card used by the customer must be compatible with the RSP standard being used, or that the access technologies employed are not always available in the countries where operations will take place.
“All these errors have something in common: they usually appear when connectivity is treated as a secondary decision and not as a critical part of the project design. In a global IoT deployment, every element counts: the device, the module, the SIM or eSIM, the profile, the APNs, the bands, the access technologies, the standards that the hardware supports, and the reality of the networks in each country. If the entire ecosystem is not validated before scaling, a seemingly small problem can turn into an operational incident, a cost overrun, or even the need to replace already deployed equipment,” emphasizes Berni Álvarez.
The Value of Testing:
While these risks may seem numerous, the point is not to cause alarm, but to underscore a fundamental reality: in the global IoT landscape, connectivity must be designed, tested, and validated before scaling. To achieve this, it is crucial to partner with a specialized provider capable of supporting the client from the initial project phases and ensuring that all elements function as a coherent ecosystem. Device onboarding becomes particularly important here. This process allows for testing devices in a controlled environment, verifying their behavior under various connectivity requirements, and detecting potential issues before they escalate into operational problems in the field.
“At Wireless Logic, we don’t see onboarding as an isolated technical test, but rather as a way to support the client during a critical phase of the project. Our job is to help them validate that their devices, modules, cards, profiles, APNs, and connectivity requirements are ready to operate correctly before scaling the deployment. This allows us to detect incompatibilities, anticipate potential failures, and recommend adjustments while they can still be corrected without operational impact. Ultimately, our success is directly linked to the success of our clients: if their devices connect reliably, if their deployments progress smoothly, and if their operations remain up and running, then our solution is fulfilling its true purpose,” concludes Beni Álvarez.
For Wireless Logic, Device Onboarding is part of a broader strategy for mission-critical IoT projects that maximizes uptime, future-proofs deployments, optimizes total cost of ownership, and accelerates time to market. In an increasingly global, complex, and business-continuity-critical IoT ecosystem, partnering with a specialized provider reduces uncertainty, enables better technical decisions from the outset, and ensures that connected devices are ready to operate reliably wherever the business needs them.
