U-blox Introduces Smallest LTE Cat M1 and NB-IoT Multimode Module With Quad Band 2G Fallback
January 23, 2018 at 08:00 am
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u-blox announced the SARA-R412M, an LTE Cat M1, NB-IoT, and quad band 2G (EGPRS) module with worldwide coverage. Measuring just 16 x 26 mm, the module is the world's smallest to provide both LTE and quad band EGPRS support in a single design. The flexibility extends further with dynamic system selection as Cat M1, NB-IoT, and EGPRS in single mode or as a preferred connection that does not require a module reboot to switch between modes. It brings a rich feature suite optimized for LPWA (low-power wide-area) IoT applications that require the assurance of 2G connectivity to guarantee broad geographic coverage, even in areas where LTE Cat M1 and NB-IoT are not widely available yet. New IoT devices deployed in the field can activate on existing 2G networks and still leverage the benefits of LTE Cat M1 and NB-IoT technology once it becomes available. The SARA-R4 series covers a whole host of IoT applications, especially those reliant on long-term, low power use or requiring connectivity deep within buildings. Examples include gas, water, and electricity metering, city street lighting, building automation, HVAC (heating, ventilation, and air conditioning), industrial monitoring and control, telematics, insurance, asset and vehicle tracking, security systems, alarm panels, outpatient monitoring, and many consumer wearables. Broad capabilities in a single hardware: SARA-R412M enables global solutions based on a single hardware version, allowing developers to select their own desired frequencies and operator configurations. SARA-R412M ensures data integrity between applications via secure communication protocols, notably including two-way authentication between client and server, a strategy often utilized with cloud services. Critical firmware updates can be delivered with the 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 allows end-users to continue using the same hardware when features and functionalities are updated, making it well-suited for critical applications running on devices that may be deployed in the field over long periods of time. Low power consumption and extended range: SARA-R412M provides an extended temperature range of -40 to +85°C, and supports Power Save Mode (PSM) and Extended Discontinuous Reception (e-DRX) for LTE Cat M1 and NB-IoT connectivity, which can extend battery lifetime for up to 10 years. 3GPP Coverage Enhancement allows the module's Cat M1 connectivity to reach deeper into buildings and basements, and even underground with NB-IoT when compared to other air interface technologies such as GSM or Cat 1.
U Blox Holding AG is a Switzerland-based semiconductor provider. The Company is engaged in the development, manufacture and marketing of the products and services of global positioning system (GPS) products. It offers a range of GPS positioning products, including GPS receiver chipsets, GPS receiver modules, GPS receiver boards, GPS smart antennas and GPS antennas, which are in used for navigation, automatic vehicle location, security, traffic control, location based services, timing and surveying. The Company operates in two segments: GPS/wireless products, which is engaged in the development and sale of embedded GPS receivers and wireless modules; and wireless services, which is engaged in the provision of wireless communication technology services in terms of reference designs, software, in-car and Vehicle-to-Vehicle (V2V) communication systems, among others. In August 2013, the Company opened an LTE Radio Frequency (RF) design center in Cork, Ireland.