The ME866A1-NA from Telit Communications is a Cellular IoT Module with Downlink Datarate Downlink up to 1 Mbps(LTE MI), Interface Voltage 1.8 V, Operating Temperature -40 to 85 Degree C, Transmitted Power 20 to 23 dBm, Uplink Datarate Uplink up to 1 Mbps(LTE MI). Tags: Surface Mount. More details for ME866A1-NA can be seen below.