Small multi-mode LTE and 2G solution offers global configurability in a single version

U-blox has released the SARA-R412M, an LTE Cat M1, NB-IoT, and quad band 2G (EGPRS) module with worldwide coverage. Measuring just 16mm x 26 mm, the module is claimed to be the world's smallest to provide both LTE and quad band EGPRS support in an individual design. The flexibility reaches further with dynamic system selection as Cat M1, NB-IoT, and EGPRS in single mode or as a preferred connection not requiring a module reboot to switch between modes. It brings a broad feature suite optimised for LPWA IoT applications requiring the assurance of 2G connectivity to guarantee wide geographic coverage, even in areas where LTE Cat M1 and NB-IoT are not available yet. New IoT devices used in the field today can activate on existing 2G networks and still leverage the benefits of LTE Cat M1 and NB-IoT technology once it becomes available. The series comprises a whole host of IoT applications, notably those reliant on low power, long-term use or requiring connectivity deep inside buildings. Examples include water, gas, and electricity metering, building automation, city street lighting, HVAC, telematics, industrial monitoring and control, asset and vehicle tracking, security systems, insurance, outpatient monitoring, alarm panels, and many consumer wearables. "The U-blox SARA-R412M provides customers that require 2G fallback a solution that preserves both the 16mm x 26mm form factor and the precise pin assignment used for the LTE Cat M1 and NB1 SARA-R4 products,'' says Patty Felts, principal product manager, Cellular, at U-blox. "Not only does this enable customers to easily sunset or migrate from other U-blox 2G, 3G, and 4G modules, it also strengthens U-blox's leadership position of offering among the world's smallest global hardware designs."