有五种基本的数据通信系统
数据通信的安全是要考虑的另一个重要方面。
Security for data communication is another important aspect to consider.
目前使用的话音或数据通信信道。
数字信号的传输是数据通信的关键。
The key of data communication is transmission of digital signal.
该接口卡可以用于高速的数据通信中。
控制数据通信的安全性。
最后，详细陈述了网络数据通信的开发过程。
Finally, it has a detailed presentation of network data communication development process.
它不但承载电话服务而且提供数据通信服务。
It can not only provide telephone service but also provide data communicating service.
给出了一种快速构建数据通信平台的设计方案。
This paper proposes a method of fast building a data communication platform.
已经有一段时间认识到在数据通信中需要均衡。
A need for equalization in data communications has been recognized for some time.
数据通信用户协会。
下列哪一种网络管理问题，在涉及国际数据通信？
Which of the following is a network management issue in relation to international data communications?
系统通过USB2.0与计算机进行数据通信。
远程数据通信是远距离测控系统的重要组成部分。
The remote data communication is an important part in a remote measurement and control system.
这些协议支持高比特率语音和有限的数据通信功能。
These protocols support high bit rate voice and limited data communications.
重点研究和分析了监测系统的数据采集、数据分析和数据通信。
The data acquisition, date analysis and data communication of the system are especially stressed.
ASON网络由传送平面、控制平面和管理平面和数据通信网组成。
ASON network is composed by Transmission Plane, Control Plane, Management Plane and Data Communications network.
第一代模拟和第二代数字系统支持语音通信和有限的数据通信能力。
The 1st and 2nd generation wireless telecommunication system provide voice traffic and limited data traffic.
蜂窝数字分组数据通信网(CDPD)是新一代移动无线数据通信技术。
CDPD is a new kind of mobile wireless data communication technology.
与普通的窄带数据通信不同，该通信链路需要具有更高的安全性和可靠性。
Unlike traditional Narrow-band communication system, this one should be much more robust and secure.
与普通的窄带数据通信不同，该通信链路需要具有更高的安全性和可靠性。
Unlike traditional Narrow-band communication system, this one should be much more robust and secure.
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