STMicroelectronics Expands Capabilities of NB-IoT and Geolocation Module, Now Certified for Deutsche Telekom Networks
STMicroelectronics, a global leader in semiconductor solutions serving a broad range of electronic applications, has announced significant advancements in its ST87M01 NB-IoT and geolocation module. The module now includes enhanced functionalities and has successfully achieved full certification for operation on Deutsche Telekom (DT) networks, further strengthening its position in the European market.
Enhanced Features for Robust Connectivity and Geolocation
The ST87M01 is a state-of-the-art module designed to provide both NB-IoT connectivity and precise geolocation capabilities in a compact package. As an NB-IoT Release 15-certified module, it fully complies with the latest 3GPP standards and meets regional regulatory requirements, including the European Union’s Radio Equipment Directive (RED).
One of the key advancements in the ST87M01 is the integration of Wi-Fi positioning. This new capability enhances geolocation accuracy, especially in challenging environments such as indoor settings and dense urban areas where GNSS (Global Navigation Satellite System) signals may be weak or obstructed. By leveraging Wi-Fi access point data, the module can accurately determine its location even when traditional satellite-based positioning is unavailable.
Additionally, the module incorporates an optional GSMA-compliant embedded SIM (eSIM) with a secure element, making it well-suited for a wide range of IoT applications that require remote connectivity management. With built-in GNSS and the latest Wi-Fi positioning support, the ST87M01 offers a comprehensive geolocation solution that meets the needs of modern IoT deployments.
Remote SIM Provisioning for Greater Flexibility
One of the standout features of the ST87M01 is its compatibility with Remote SIM Provisioning (RSP) standards, particularly GSMA SGP.32. This capability allows users to switch between different mobile network operators (MNOs) without the need to physically replace SIM cards.
By integrating the ST87M01 with ST’s ST4SIM-300 embedded SIM, users gain the flexibility to provision and activate new MNO profiles remotely. This is particularly beneficial for large-scale IoT deployments where managing physical SIM replacements would be time-consuming and costly. Companies deploying IoT solutions across multiple regions can leverage this feature to ensure seamless network connectivity while optimizing operational costs.
Deutsche Telekom Certification: A Key Milestone
The certification by Deutsche Telekom represents a major achievement for STMicroelectronics. Completing the rigorous DT test program affirms that the ST87M01 meets the highest standards of performance, network efficiency, and reliability. Deutsche Telekom’s certification process evaluates connectivity modules against stringent proprietary and industry standards to ensure safe, reliable, and efficient network integration.
“Certification by Deutsche Telekom is an important differentiator for our NB-IoT and geolocation module, which accredits us to customers throughout the entire European region,” said Domenico Arrigo, General Manager, Application Specific Product Division, STMicroelectronics. “This achievement attests to the highest standards of performance and behavior on the network and efficient use of connectivity.”
Adding to this, Uday Patil, Head of IoT Devices & Services at Deutsche Telekom, commented, “We have tested the STMicroelectronics ST87M01 module according to stringent proprietary and industry standards, developed to ensure safe, reliable, and efficient connections. The results confirm that this NB-IoT module is suitable and fully certified for high-volume IoT projects on Deutsche Telekom networks.”
Global Certification and Interoperability
Beyond Deutsche Telekom’s certification, the ST87M01 module has also received approval from the Global Certification Forum (GCF). GCF certification ensures that IoT and mobile devices are interoperable across multiple network environments worldwide. This approval expands the module’s applicability, making it a trusted choice for IoT deployments across different regions and industries.
Upcoming Demonstrations at Mobile World Congress and Embedded World 2025
STMicroelectronics will showcase the ST87M01 and its latest enhancements at two major industry events in 2025:
- Mobile World Congress (MWC) in Barcelona – Hall 7, A61
- Embedded World in Nuremberg – Hall 4A, 148
These demonstrations will provide visitors with an in-depth look at the module’s advanced capabilities, highlighting key use cases and real-world applications for IoT solutions.
Showcasing Remote SIM Provisioning in Action
One of the main highlights at these events will be the demonstration of Remote SIM Provisioning (RSP) based on the GSMA’s SGP.32 specification. This demonstration will showcase how device owners can seamlessly switch between mobile network operators through an intuitive dashboard application. By leveraging RSP, IoT deployments gain greater flexibility, allowing users to select and switch networks without manual intervention or physical SIM replacement.
This capability is particularly useful for IoT applications deployed in multiple geographical locations, ensuring seamless connectivity while optimizing cost and efficiency. Businesses deploying smart meters, industrial sensors, asset trackers, and other IoT solutions can benefit significantly from this feature.
Demonstrating Wi-Fi Positioning for Improved Geolocation
Another key demonstration will focus on the Wi-Fi positioning capability of the ST87M01. This feature enables precise geolocation using nearby Wi-Fi access points, which is especially valuable in areas where GNSS signals are unreliable.
Wi-Fi positioning works by comparing unique access point identifiers against a vast database to determine an approximate geographic location. The accuracy is comparable to GNSS, making it a reliable alternative for indoor environments such as factories, warehouses, shopping malls, and multi-level roadways where satellite signals are often obstructed.
Expanding IoT Possibilities with the ST87M01
The enhanced ST87M01 module underscores STMicroelectronics’ commitment to advancing IoT connectivity solutions. With the combination of NB-IoT connectivity, GNSS, and Wi-Fi positioning, alongside Deutsche Telekom certification and global interoperability, the module is well-positioned to support a wide range of industrial and commercial applications.
Key IoT applications that can benefit from the ST87M01 include:
- Smart Metering: Ensuring continuous connectivity for utility providers with remote monitoring and geolocation capabilities.
- Asset Tracking: Delivering precise location data for logistics and supply chain management, even in challenging environments.
- Industrial IoT (IIoT): Enabling reliable network connections for industrial automation, remote monitoring, and predictive maintenance.
- Smart Cities: Supporting smart infrastructure, including environmental monitoring and intelligent transportation systems.
With the new enhancements and Deutsche Telekom certification, the ST87M01 is set to become a leading solution for high-volume IoT deployments across Europe and beyond. Its advanced connectivity options, combined with flexible remote SIM management and robust geolocation capabilities, make it an essential component for the next generation of IoT applications.
