通信设备 ce communications equipment; communicating device; communication apparatus; communication equipment; communication facilities; communication facility; communication gear; communicator; comnunication facility; means of communication
Although the physical separation of the communicating computers may vary considerably from one type of application to another , or , at the heart of any computer , the communication network is the data communication facility which may be a psdn , a private lan , or perhaps a number of such networks interconnected together 虽然,通信计算机在无论是在应用上或者是在计算机的核心部件上都存在很大的物理差别,通信网络在本质上就是一个数据通信设备,可能是一个psdn 、一个自有的局域网以及这些网络的互连。