M8321/M8321-D LTE M8321/M8321- D LTE Cat4 M8321 TD- LTE/FDD- LTE/WCDMA/TD- SCDMA/GSM M8321- D TD- LTE/ GSM LCC+LGA Internet WindowsLinux Android M8321/M8321- D M2M CPEPOC OneNET IOT SDK M8321 M8321- D TD- LTE/FDD- LTE/WCDMA/ TD- LTE/GSM TD- SCDMA/GSM LCC+LGA POC 2019.10 USIM1(1.8V/3.0V) LCC+LGA PCM (mm) UART3 32.029.02.65 USB 2.0 Hi-Speed g RESET1 5.0 I2C ADC2(12bits) LTE- TDDB38/B39/B40/B41 GPIO3 LTE- FDDB1/B3/B8 TD- SCDMAB34/B39 WCDMAB1/B8 GSM(MHz)900/1800 RNDISWindowsXP/7/8/10 RIL DriverAndroid5.0 - 40 ~ 85 ECMLinux2.6 or Later USB Windows/Linux/Android SDIO LTE (Mbps) USB/FOTA LTE- FDD 50(UL)/150(DL) OneNET LTE- TDD 50(UL)/100(DL) OpenCPU HSPA+ (Mbps) M2M DFN8L M8321- D 5.76(UL)/21.6(DL) TTS TD-SCDMA (Mbps) VoLTE 2.2(UL)/2.8(DL) EDGE (Kbps) 384(UL)/384(DL) GPRS (Kbps) 3.3V 4.2V 85.6(UL)/85.6(DL) SMS 20uA Pweroff PDU/TEXT <4.3mA sleep <26.9mA Idle IPV4/IPV6/TCP/PPP/UDP/FTP/HTTP/NTP CCC/SRRC/NAL 32.0mm * M8321 M8321-D 29.0mm