LTE Cat M1 and NB-IoT multimode module with quad band 2G fallback 23rd January 2018 Electronics 0 2,154 u-blox announces the SARA-R412M, an LTE Cat M1, NB-IoT, and quad band 2G (EGPRS) module with worldwide coverage. Measuring just … Read More » Share Facebook Twitter Stumbleupon LinkedIn Pinterest