The basic mode of long-rangedata communication and the composition of general system in remote-system is described;
介绍了遥测、遥控系统中远程数据通信的基本模式和一般的系统组成结构；
2
The data replication not only reduces network lag and bandwidth consumption when accessing long-rangedata, but also improves load balance of network, security and reliability of data.
Now the firm lets employees use a range of phones and tablets as long as sensitive data on them are encrypted and activity is logged in order to comply with regulations.