Operating temperature -20℃～70℃ storage temperature -40℃～125℃ humidity Working humidity 5%～95% RH (no condensation) Storage humidity 1%～95% RH (no condensation) powered by Supply voltage DC9～36V Current consumption Under DC12V power supply, average 125mA, maximum 181mA Frequency band information TDD-LTE 3GPP R9 CAT4 downlink rate 150Mbps, uplink rate 50Mbps Band 38/39/40/41 FDD-LTE 3GPP R9 CAT4 downlink rate 150Mbps, uplink rate 50Mbps Band 1/3/8 WCDMA HSPA+ downlink rate 21Mbps, uplink rate 5.76Mbps Band 1/8 TD-SCDMA 3GPP R9 downlink rate is 2.8Mbps, uplink rate is 2.2Mbps Band 34/39 GSM/GPRS/EDGE MAX: Downlink rate 384kbps, uplink rate 128kbps Band 3/8