The SIM7600E-H 4G HAT is a 4G/3G/2G communication and GNSS positioning module, which supports
LTE CAT4 up to 150Mbps for downlink data transfer. it is pretty low power consumption. You can connect this 4G module with a computer to surf the Internet or attach it onto Raspberry Pi to enable functions like 4G high-speed connection, wireless communication, making telephone calls, sending SMS, global positioning, etc.

The SIM7600G-H 4G HAT supports telephoto calls and sending SMS by AT Commands using an onboard audio jack.

Based on cloud communication it supports TCP/UDP/FTP/FTPS/HTTP/HTTPS communication protocol.

Whats On Board:

1. SIM7600G-H
2. CP2102 USB to UART converter
3. NAU8810 audio decoder
4. TXS0108EPWR voltage translator: translates 3.3V/5V into 1.8V
5. MP2128DT power chip
6. MP1482 power chip
7. Raspberry Pi GPIO header
8. SIM7600 control interface: for connecting with host boards like Arduino/STM32
9. SIM card slot
   supports 1.8V/3V SIM card
10. TF card slot
    allows data storage like files, messages, etc.
11. 3.5mm earphone/mic jack
12. USB interface
    for testing AT Commands, getting GPS positioning data, etc.
13. USB to UART interface
    for serial debugging, or log in to Raspberry Pi
14. MAIN antenna connector
15. AUX antenna connector
16. GNSS antenna connector
17. Power switch
18. Network status indicator
19. Power indicator
20. Operating voltage selection jumper
21. UART selection jumper
    A: access Raspberry Pi via USB to UART
    B: control the SIM7600 by Raspberry Pi
    C: control the SIM7600 via USB to UART
22. PWR configuration jumper
    PWR 3V3: auto startup on power-up (default)
    PWR D6: startup/shut down by the Raspberry Pi D6 pin
    Flight mode configuration jumper
    NC by default, no flight mode control pin
    Flight D4: flight mode is controlled by the Raspberry Pi D4 pin
23. USB connector solder pads
24. BOOT forced programming solder pads

Features:

1. Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano
2. Supports dial-up, telephone call, SMS, TCP, UDP, DTMF, HTTP, FTP, etc.
3. Supports GPS, BeiDou, Glonass, LBS base station positioning
4. Onboard USB interface, to test AT Commands, get GPS positioning data, and so on
5. Onboard CP2102 USB to UART converter, for serial debugging
6. Breakout UART control pins, to connect with host boards like Arduino/STM32
7. SIM card slot supports 1.8V/3V SIM card
8. TF card slot for storing data like files, messages, etc.
9. Onboard audio jack and audio decoder for making a telephone call
10. 2x LED indicators, easy to monitor the operating status
11. Onboard voltage translator, the operating voltage can be configured to 3.3V or 5V via jumper
12. Baudrate: 300bps ~ 4Mbps (default: 115200bps)
13. Autobauding baudrate: 9600bps ~ 115200bps
14. Control via AT commands (3GPP TS 27.007, 27.005, and V.25TER command set)
15. Supports SIM application toolkit: SAT Class 3, GSM 11.14 Release 99, USAT

Package Includes:

1 x SIM7600G-H 4G HAT Board

1 x 360 foldable LTE Antenna

1 x Magnetic base GPS External Antenna (B) with 2-meter cable

2 x USB type A plug to Micro plug Cable (Small + Lomg)

1 x RPi screws and Standoff pack (2pcs)

2 x Antenna connector