This product is EOL. Please order the new version Module COMX LTE Description This is a wireless communication module with integrated M8321 module that released by China Mobile, provided TD-LTE/FDD-LTE/WCDMA/TD- SCDMA/GSM/GPRS/EDGE Frequency Band and LCC+LGA package type. The LTE M8321 module has plentiful of integrated Internet protocols, field standard interface and functions. Supported by the most popular operation systems such as WindowsXP, Windows7, Windows8, Windows10, Linux and Android USB driver. In the LTE-4G module scheme, we added more hardware resources, 1 reserved speaker solder panel, 3 LEDs, exported USB interface, double antenna is allowed. M8321 is 4V power input, so in the hardware of LTE-4G module, we added a Bidirectional Voltage-Level Translator (TXS0104E), to switch the power supply to 4V. In telecommunication, Long-Term Evolution (LTE) is a standard for wireless broadband communication for mobile devices and data terminals, based on the GSM/EDGE and UMTS/HSPA technologies. It increases the capacity and speed using a different radio interface together with core network improvements. M5Stack Fire has occupied GPIO16 / 17 to connect with the PSRAM by default, it's conflict with TXD / RXD (GPIO16, GPIO17) of LTE module. Therefore, when using the LTE module with the M5Stack Fire, you might have to cut the TXD and RXD from LTE module and wire fly to another set of UART pin Product Features Double Antenna Resolved Speaker on board(I2S) Power Input: 5V Serial Communication: Uart2 16/17 M8321 Tem:-40°C ~ + 85°C Frequency Band: LTE-TDD:B38/B39/B40/B41 LTE-FDD:B1/B3/B8 TD-SCDMA:B34/B39 WCDMA:B1/B8 GSM(MHz):900/1800 Data Transmit: LTE speed: (Mbps) LTE-FDD 50(UL)/150(DL) LTE-TDD 50(UL)/100(DL) HSPA+ speed: (Mbps) 5.76(UL)/21.6(DL) TD-SCDMA speed: (Mbps) 2.2(UL)/2.8(DL) EDGE speed: (Kbps) 384(UL)/384(DL) GPRS speed: (Kbps) 85.6(UL)/85.6(DL) SMS supported PDU/TEXT mode Network Protocol: IPV4/IPV6/TCP/PPP/UDP/FTP/HTTP/NTP Consumption: 17uA@Poweroff 3mA@Sleep 45mA@Idle Include 1x Antenna 1x LTE module Applications M2M industrial Vehicle-mounted Video Security CPE Router POC Specification Resources Parameter Net weight 18g Gross weight 29g Product Size 54.2*54.2*12.8mm Package Size 60*57*17mm