Market’s Smallest LTE Cat M1/NB1 Multimode Module Packs Global IoT/M2M Support

u-blox introduces the SARA-R410M-02B, a configurable LTE Cat M1/NB1 multi-mode module with worldwide coverage. The module is touted as the industry's smallest module, measuring 16 mm x 26 mm, to offer both LTE Cat M1 and Cat NB1 in a single hardware package, as well as software-based configurability for all deployed bands. It supports ultra-low power consumption and cost-optimized solutions making it ideal for the development of LPWA IoT applications.


SARA-R410M-02B allows the use a single hardware version globally. This provides efficiencies in logistics and SKU management. Users can easily respond to changes in business or market conditions, since supported frequencies and operator configuration decisions can now be made at "zero hour" or even later in the field.  The flexibility extends further with the ability to select modes dynamically between Cat M1and Cat NB1 as either single or preferred connection.


Future proof


Critical firmware updates can be delivered with u-blox proprietary uFOTA (firmware over the air) client/server solution that uses LWM2M, a light and compact protocol that is ideal for IoT applications. This enables customers to continue using the same hardware for future enhancements to features, functionalities or operator certifications, making it well-suited for crucial applications running on devices that may be deployed in the field over long periods of time.


Another benefit of SARA-R410M-02B is the hardware readiness for future support of voice functionality via VoLTE over Cat M1, which can be used for applications requiring a level of human interaction, as is the case for security applications such as alarm panels.  Thanks to u-blox nested design, migration to SARA-R4 Series from other u-blox 2G, 3G and 4G modules is made easy.


Low power consumption and extended range


SARA-R410M-02B provides an extended temperature range of -40 to +85°C, and supports Power Save Mode (PSM) and Extended Discontinuous Reception (e-DRX), which can extend battery lifetime up to 10 years. 3GPP Coverage Enhancement permits the module's connectivity to reach deeper into buildings and basements, and even underground when compared to other air interface technologies such as GSM or Cat 1.


For more information, visit