模块简述，模块外形尺寸，外形尺寸示意图，模块引脚定义，模块硬件框图，模块规格，模块通讯协议，网络协议，透明传输接口协议，测试注意事项，安全事项，其他注意事项，(The module, module size, schematic dimensions, pin definition module, hardware module, module specifications, communication protocol, network protocol, transmission interface protocol, test notes, security matters and other matters needing attention,)