The LE910C4-WWXD from Telit Communications is a Cellular Module with Data Rate 50 to 150 Mbps, Datarate Download Link Up to 150 Mbps, Datarate Uplink Upto 50 Mbps, Voltage 3.4 to 4.2 V. Tags: Surface Mount. More details for LE910C4-WWXD can be seen below.