IoT SIM procurement insights
Guides for procurement teams, OEMs and hardware integrators planning IoT connectivity.
A clearer starting point for your IoT project
Understand the hardware, choose a deployment path and bring the right questions to your supplier.
- 01 / HardwarePhysical SIM or eSIM?
- 02 / DeploymentCountries, devices and data
- 03 / ProcurementScope, delivery and support

Products & applications
Explore Global IoT SIM, eSIM and CMP/API requirements for fleet, POS and industrial projects.
Company & delivery
Check our company identity and the delivery and support details to confirm before an order.
Prepare your inquiry
Turn your countries, device models and estimated usage into a message for our team.
POS 4G backup connectivity: a buyer's acceptance test
Test retail POS recovery before ordering backup SIMs: separate router failover, application recovery, transaction checks and cellular data limits.
IoT SIM data budgets: telemetry, updates and pilot evidence
Size an IoT SIM allowance using reporting frequency, measured traffic and update-month demand, with a transparent worked example and pilot checklist.
MQTT over an IoT SIM: plan offline recovery before rollout
How OEMs and integrators should separate cellular reconnection, MQTT session state and application recovery when planning a Global IoT SIM deployment.
IoT SIM deployment handover: device, access and support checklist
A practical handover checklist for OEMs and integrators covering device identity, SIM/eSIM records, access ownership, testing and support boundaries.
EV charger IoT SIM connectivity: a practical acceptance test
How charging operators and hardware integrators can test cellular reachability, OCPP sessions, transaction recovery and data usage before scaling EV chargers.
Physical SIM vs eSIM for IoT: a deployment decision framework
Compare physical SIM and eSIM for IoT by device design, provisioning ownership, field access, lifecycle control and pilot evidence.
What is an IoT SIM? M2M SIM formats, environmental classes and eSIM explained
An IoT or M2M SIM is the subscriber module of a connected machine. Learn the standard card formats, MFF2, ETSI environmental classes and what to verify before buying.