1. Support 2G or 3G4G network, universal, support 2G or 3G4G communication network of global frequency band. 2. Provide drivers, applicable to operating systems such as Windows or Linux or Android.3. Support TCP or IP or IPV4 or IPV6 or Multi-PDP or FTP or FTPS or HTTP or HTPS or DNS and other communication protocols. 4. The onboard USB interface is convenient for direct access to mainstream ARM, X86 motherboards or other industrial computers for networking.5. Onboard UART interface, with hardware flow control, easy to connect to for or STM32 and other main control boards. 6. Onboard GNSS interface, support GPS, Beidou, Glonass, LBS base station positioning.7. Onboard slot, support 1.8V and 3V . 8. There are 3 LED indicators on board, which is convenient to check the running status of the module.9. Matching shell, small size, beautiful and durable, easy to carry. 10. Support automatic identification of baud rate (9600bps-115200bps)Product model: SIM7600G-HWorking frequency:LTE Cat-4 or LTE Cat-1: LTE-TDD: B34 or B38 or B39 or B40 or B41LTE-FDD: B1 or or B3 or B4 or B5 or B7 or B8 or B12 or B13 or B8 or B19 or B20 or B25 or B26B28 or B663G: UMTS or HSDPA or HSPAand: B1 or or B4 or B5 or B6 or B8 or B192G: GSM or GPRS or EDGE: 850 or 900 or 1800 or 1900MHzGNSS: Support GPS, Beidou, Glonass, LBS base station positioningApplicable area: globalData transmission:LTE Cat-4: 150Mbps(DL) or 50Mbps(UL)3G (HSPAand): 42Mbps(DL) or 5.76Mbps(UL)2G(EDGE): 236.8Kbps(DL) or 236.8Kbps(UL)2G(GPRS): 85.6Kbps(DL) or 85.6Kbps(UL)Software functionOperating system: Windows or Linux or AndroidCommunication protocol: TCP or IP or IPV4 or IPV6 or MULTI-PDP or FTP or FTPS or HTTP or HTTPS or DNSInternet access: NDIS or RNDIS or PPPShort Message (SMS): Support MT, MO, CB, Text, PDUHardware descriptionCommunication interface: U58 or UARTUAR communication baud rate: 300bps-4Mbps (the default is 115200bps)Indicator light: NET: network indicator, STA: status indicator, PWR: power indicator,: Nano (1.8V or 3V)Antenna interface: LTESupply voltage: 5VColour: BlackMaterial: ABSSize: 89.2 x 45.26 x 14.62mmPackage Contents:1 x DONGLE module1 x antenna1 x USB extension cableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.