该系统由车载卡和局端盒组成，车载卡和局端盒之间通过蓝牙模块进行通信。
This system is made up by vehicle monitor and postal box, which communicates each other by bluetooth module.
针对ADSL应用，本文着重介绍了32路ADSL局端业务板的开发与设计。
About the application of ADSL, We design and debug the of 32 line ADSL board for CO (Center Office) in this paper.
系统局端控制器软件，具有用户权限管理、通信参数设置、路灯开关时间设定及修改等功能。
The software of its local controller is provided with functions such as user authority management, communication parameter setup, and street lamp on-off time setting and change.
ZXA10 T600一般放在局端交换机房内，是接入网的核心部分，内部模块如下图所示。
The ZXA10 T600 is generally located in the equipment room at the office end, functioning as the core of the AN. Its internal modules are shown below.
并给出了在网络处理器IP2022中实现实时传输协议的主函数的流程图及局端与用户端的实现方法流程图。
The flow chart of RTP main function and the realization method flow chart of office end and user end are presented based on IP2022.
并给出了在网络处理器IP2022中实现实时传输协议的主函数的流程图及局端与用户端的实现方法流程图。
The flow chart of RTP main function and the realization method flow chart of office end and user end is presented based on IP2022.
论文的主要工作：深入研究ADSL理论及其离散多音调制。设计、并实际开发了高集成度32路ADSL局端业务板。
The main works in the paper could be described as follow: Study the theory of ADSL and DMT, design and debug the high density 32 line ADSL board for co.
截止到2006年10月，我国DSL市场已经突破3400万用户数，局端设备主要供货商为上海贝尔阿尔卡特、华为、中兴公司。
As of October 2006, DSL subscribers had topped 34 million in China. COT providers mainly include Shanghai Bell Alcatel, Huawei, and ZTE.
通过运行在网管终端上的网络管理代理（SNMP AGENT）和电力线通信局端设备在MAC层进行信息交互，终端实现了对电力线通信局端设备和用户端设备的管理。
The terminal accomplishs to manage the BPL network equipments by means of the communication between its SNMP AGENT and bridge terminal on MAC layer.
ZXA10 T600综合接入局端业务汇聚单元采用分层式的模块化设计，按照不同的业务类型划分成不同的功能单元，如POTS业务单元、数字数据网DDN业务单元。
The ZXA10 T600 adopts a hierarchical modular structure. It is divided into different functional units according to the service types, such as POTS service unit and DDN service unit.
ZXA10 T600综合接入局端业务汇聚单元采用分层式的模块化设计，按照不同的业务类型划分成不同的功能单元，如POTS业务单元、数字数据网DDN业务单元。
The ZXA10 T600 adopts a hierarchical modular structure. It is divided into different functional units according to the service types, such as POTS service unit and DDN service unit.
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