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N720 是一款基于高通平台的 4G 全网通工业级模块，外型尺寸为 30mm *28mm *2.8mm。工业 级高性能：超宽工作温度达到-40℃到+85℃，静电能力达到 8KV；支持国内移动/联通/电信三大运 营商的 2G/3G/4G 网络制式，适合用于开发无线抄表终端、车载、手持 POS、工业路由器等物联网 通讯设备。(N720 is a 4-G all-network industrial module based on Qualcomm platform. Its size is 3