The SIM7070G-MN from SIMCom is a Cellular Module with Datarate Download Link 589 Kbps(Cat-M), 127 Kbps(Cat-NB), Datarate Uplink 1119 Kbps(Cat-M), 158.5 Kbps(Cat-NB), Voltage 3 to 4.6 V. Tags: Surface Mount. More details for SIM7070G-MN can be seen below.