... communication common carrier 通信公用事业 communication control device 通信控制装置 communication controller(CC) 通信控制器 ...
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本发明涉及将公众网络作为虚拟的专用网络使用的通信方法、通信系统、通信管理服务器以及通信控制装置。
The present invention relates to communication method, communication system, communication manage server and communication control device using public network as virtual special network.
增益控制电路，接收器和发送器，无线通信装置和系统。
Gain control circuit, receiver and transmitter, radio communication device and system.
用于接通，控制，编程和操纵通信装置的系统。
System for switching, controlling, programming and operating communication devices.
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