Nordic Semiconductor's nRF9160 System-in-Package (SiP) LTE-M/NB-IoT and GPS cellular IoT module entered final volume production phase having successfully passed a series of major qualifications and certifications that include GCF, PTCRB, FCC (U.S.
The SIM900A is a readily available GSM/GPRS module,used in many mobile phones and PDA. The module can also be used for developing IOT (Internet of Things) and Embedded Applications.