Semtech has launched an SGP.32-compliant version of its Smart Connectivity Premium service, giving Internet of Things (IoT) customers a single eSIM SKU that combines a global multi-network connectivity profile with local mobile network operator profiles. Managed through the company’s AirVantage platform, the solution is designed to simplify remote provisioning, reduce dependence on individual carriers and help enterprises maintain connectivity across international deployments.
Global IoT deployments are becoming harder to manage through traditional SIM architectures. Devices installed across different countries may encounter permanent roaming restrictions, changes in carrier availability or network shutdowns that require costly connectivity replacements. Semtech is addressing these challenges with a new eSIM offering built around the GSMA’s SGP.32 specification.
The semiconductor and IoT connectivity company announced the launch of SGP.32 support for its Smart Connectivity Premium solution. The service combines Semtech’s multi-network Smart Connectivity profile with additional local mobile network operator (MNO) profiles under a single product SKU.
The approach is intended to give enterprises more control over how connected devices access cellular networks without requiring physical SIM replacement when connectivity requirements change.
SGP.32 Brings More Flexibility to IoT eSIM Management
The GSMA’s SGP.32 specification is designed to support remote SIM provisioning and management for IoT devices. It introduces an architecture intended to simplify the deployment and management of eSIM profiles across connected devices, particularly where traditional consumer-oriented eSIM processes are not practical.
Semtech’s Smart Connectivity Premium combines its existing multi-IMSI Smart Connectivity Advanced profile with downloadable local carrier profiles. This allows customers to add network operators according to regional coverage, regulatory requirements and deployment needs.
The company is integrating these capabilities into its AirVantage eSIM orchestrator, which provides a centralized environment for profile provisioning, subscription management and connectivity lifecycle operations.
Customers can manage deployments through the AirVantage interface or connect their own systems using APIs. The platform runs on Amazon Web Services (AWS), providing the cloud infrastructure for managing IoT connectivity across geographically distributed deployments.
A key feature is automated profile management. Semtech says its eSIM applet works with the device to download, enable and switch profiles when required, without customers having to initiate each operation manually.
This could be particularly relevant for enterprises managing large device fleets, where manual SIM changes or individual connectivity interventions become difficult to scale.
One SKU Targets Carrier Lock-In and Roaming Restrictions
Traditional cellular IoT deployments can create long-term dependence on a single carrier or connectivity provider. This can become a problem when operators change commercial terms, discontinue network technologies or restrict permanent roaming.
Semtech’s multi-profile approach is designed to reduce that dependency by allowing local MNO profiles to coexist with its global Smart Connectivity profile.
Fixed deployments such as smart meters and video surveillance equipment could use the arrangement to maintain a global connectivity option while adding local carrier profiles to meet regional requirements. The additional profiles may also support failover when a primary network becomes unavailable.
Mobile assets present a different challenge. Fleet vehicles, logistics equipment and other connected devices move across coverage areas and national borders. Access to multiple carrier profiles could improve network availability and provide more flexibility when devices move between regions.
Semtech also identifies non-terrestrial networks (NTN) as a potential additional connectivity option for mobile assets. However, the announcement does not specify which NTN operators or services are currently supported.
The company is offering two configurations. The full Smart Connectivity Premium solution allows customers to download MNO profiles alongside the Smart Connectivity Advanced profile. The PowerSave eSIM is designed for battery-constrained devices and uses a multi-network, dual-profile configuration intended to optimize network attachment time while supporting critical data transfers.
AirVantage and Kigen Support the Connectivity Architecture
The AirVantage platform is central to the offering because managing multiple profiles across large IoT deployments requires more than the ability to download an eSIM profile.
Enterprises need tools to coordinate provisioning, subscriptions, profile activation and connectivity lifecycle operations. Centralized orchestration can help reduce the operational complexity of managing devices across different carriers and markets.
Semtech says Smart Connectivity Premium is built on GSMA-certified eSIM and embedded SIM management technology from Kigen. Kigen holds GSMA eUICC Security Assurance certification and supports SGP.32 version 1.3.
The involvement of a specialist eSIM technology provider highlights the importance of interoperability and security in remote SIM provisioning. Devices, eSIM management systems and carrier infrastructure must work together for profile downloads and switching to operate reliably.
Semtech’s offering also reflects a broader shift in cellular IoT connectivity: enterprises increasingly need connectivity services that can adapt to changing deployment conditions rather than remain tied to a single network arrangement.
Cellular IoT Market Moves Toward Multi-Profile Connectivity
The market opportunity is supported by growing adoption of cellular connectivity across industrial equipment, smart infrastructure, logistics and connected devices.
Berg Insight principal analyst Fredrik Stalbrand said approximately 12% of cellular IoT devices used an eSIM at the end of 2025. He expects SGP.32 to lower adoption barriers by simplifying remote provisioning and profile management. The figure and outlook are attributed to Berg Insight as quoted in Semtech’s announcement.
The transition toward multi-profile eSIMs could give enterprises more flexibility in choosing connectivity providers and managing devices across markets. It also increases the importance of orchestration platforms that can coordinate network profiles without requiring manual intervention.
Semtech’s solution is generally available, with the company planning to extend multi-profile support to additional carriers and markets in the coming months.
The commercial test will be whether enterprises can use these capabilities to reduce connectivity disruptions, simplify global fleet management and avoid the costs associated with changing physical SIMs or redesigning device deployments.
As SGP.32 adoption develops, competition is likely to extend beyond eSIM hardware and profile downloads toward the software platforms that manage connectivity throughout a device’s operating life.
Market Landscape
Cellular IoT connectivity is evolving from single-carrier SIM deployments toward remotely configurable, multi-profile architectures. The GSMA’s SGP.32 specification is intended to make eSIM provisioning more practical for connected devices that operate across multiple regions and network environments.
The shift creates opportunities for connectivity providers, eSIM technology vendors and orchestration platforms. Companies including Semtech and Kigen are positioning profile management and remote provisioning as essential components of enterprise IoT infrastructure.
For customers, the value proposition includes reduced dependence on individual carriers, improved flexibility when operating across borders and more centralized control over large device fleets. Adoption will depend on carrier support, device compatibility, security implementation and the reliability of automated profile switching.
Top Insights
- Single-SKU connectivity: Semtech combines its global Smart Connectivity profile with local carrier profiles to simplify multi-network IoT deployments.
- SGP.32 support: The GSMA specification enables remote profile provisioning and management designed for cellular IoT devices.
- Centralized orchestration: AirVantage manages provisioning, subscriptions and profile lifecycles through its interface and APIs.
- Multiple deployment configurations: Smart Connectivity Premium and PowerSave target different connectivity and battery requirements.
- Market adoption opportunity: Berg Insight estimates that eSIMs were used by approximately 12% of cellular IoT devices at the end of 2025.
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