CPE（英文全称：Customer-premises equipment）用户驻地设备，位于用户端的网络终端设备，用于与电信运营商对接服务。CPE包括：用户自己的服务器，主机，以及LAN设备（路由器，交换机，防火墙等）以及ISP负责安装的WAN设备（CSU/DSUs，调制解调器）。CPE可以将4G信号转换为WiFi信号。2015年第二季度，全球CPE市场收入约29亿美元。

Customer-premises equipment or customer-provided equipment (CPE) is any terminal and associated equipment located at a subscriber's premises and connected with a carrier's telecommunication channel at the demarcation point ("demarc"). The demarc is a point established in a building or complex to separate customer equipment from the equipment located in either the distribution infrastructure or central office of the communications service provider.