BVE11-B is a plug-and-play Cat4 IoT LTE module designed for the rapid deployment of IoT terminals, suitable for various M2M and IoT application scenarios. Featuring SMT-free and development-free router module, this 4G SIM card IoT LTE module functions by providing built-in WIFI, and ess via a stable lar rk. Ethernet port offers handy plug-in networking communication; USB \ RS232 \ GPIO and other periral interfaces support more user-friendly optional control functions. Specific configuration or customization is accessible for international LTE Frequency Band to satisfy operators' requirements.