Features: The SIM7600A-H is multi-band LTE-FDD/HSPA module solution in a LCC type which supports LTE CAT4 up to 150Mbps for downlink data transfer. It has strong extension capability with rich interfaces including UART, USB2.0, I2C, GPIO etc. With abundant application capability like TCP/UDP/FTP/FTPS/HTTP/HTTPS/DNS, the module provides much flexibility and ease of integration for customer's application. Modem features: *Industrial-grade 4G modem *Module: SIMCOM SIM7600A *This modem is controlled on COM (serial / RS232) port via AT commands (GSM 07.07, 07.05). *Can be used to send SMS and MMS in bulk. *Compatible with: any software supported AT commands, includes SMS Studio, SMS Caster, SMS deliverer. Module features: *Tri-Band FDD-LTE B2/B4/B12 *Dual-Band UMTS/HSDPA/HSPA+ B2/B5 *GNSS GPS One Gen 8B; standalone; assisted, XTRA *LTE CAT4: Uplink up to 50Mbps, Downlink up to 150Mbps *HSPA+: Uplink up to 5.76Mbps, Downlink up to 42 Mbps *UMTS: Uplink/Downlink up to 384Kbps *TCP/IP/IPV4/V6 Multi-PDP, MT PDP *FTP/FTPS/HTTP/HTTPS/DNS *DTMF Notes: *Before taking this modem, please check whether your region is covered by anyone supported network of this modem. *This modem doesn't include software nor API pack. You may use your program or software to control it via AT commands by COM (serial / RS232) port. *This modem is a professional item, if you don't know how to use this item, please inquire before you buy. Package includes: 1 x modem 1 x power supply adapter, 12V 1A 1 x data line (COM port: DB9 to DB9, 120cm) 1 x DB antenna, 80mm 1 x sliding SIM card slot