用户终端设备通常是一台路由器，也就是资料终端设备。
连接用户终端设备和公用交换网并具有一个电话交换设备专用端口的电话线数。
The number of telephone lines connecting the subscriber's terminal equipment to the public switched network and which have a dedicated port in the telephone exchange equipment.
数据电路暨数字调制解调器(dsu)由本公司供租与维护。用户终端设备(CPE)由用户自备与维护。
Data Circuit and Data Service Unit (DSU) are provided and maintained by CHT while the customer Premises Equipment (CPE) is provided and maintained by the customer.
提出了一种接入网系统中isdn用户接口按需激活的新方案，该方案大大减少了用户终端设备的电能消耗。
A novel scheme for call-by-call activation of ISDN user interface in access gateway system is proposed in this paper, which would greatly reduce the energy consumption of user equipment.
网络攻击的目标已从传统基础设施转入了移动用户和终端设备。
The target of attacks has shifted from traditional infrastructure to mobile users and endpoint devices.
相反，AAL功能是由在UNI用户侧的用户网络终端设备实现的。
Rather, AAL functions are performed by the user's network terminating equipment on the user side of the UNI.
从交易方式来看，移动商务活动极大程度地依赖于无线网络和移动终端，轻便易携带的移动终端设备为移动用户提供一个不受时间与空间限制的商务环境。
Mobile commerce dependent greatly on wireless network and mobile terminals because light portable mobile terminals create a free from constraints of time and space business environment.
从交易方式来看，移动商务活动极大程度地依赖于无线网络和移动终端，轻便易携带的移动终端设备为移动用户提供一个不受时间与空间限制的商务环境。
Mobile commerce dependent greatly on wireless network and mobile terminals because light portable mobile terminals create a free from constraints of time and space business environment.
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