系统还利用由MODEM和公用电话交换网组成的通讯线路进行远程数据传输。
And that, teledata transfer are realized through Lines of Communication which is build-up by MODEM and Public Switched Telephone Network.
另外，系统还具有基于GPRS网络与远程监控中心进行无线数据传输的功能，解决了内燃机车遥控遥测过程中各种数据的传送问题。
In addition, there is wireless data transmission function based on GPRS in this system, which optimizes remote control & remote sensing of internal combustion locomotive.
该软件已在远程虚拟实验系统中进行了数据传输测试，证明了该软件设计的正确性，提高了数据传输的安全性。
This software is tested in the data transmission of remote Virtual Lab system. It is proved validity and the security of data transmission is improved.
针对分布式应用系统的特点，系统对远程登录进行权限验证，满足了网络数据传输的安全需要。
Aiming at the character of the distributed application system, the system verifies the long-distance login, and fulfils the security need of the system.
针对分布式应用系统的特点，系统对远程登录进行权限验证，满足了网络数据传输的安全需要。
Aiming at the character of the distributed application system, the system verifies the long-distance login, and fulfils the security need of the system.
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