Telecommunication is a highly integrated market and requiring excellent reliability. The stability of products is the basic requirement not only for the Control center facilities but Device products. The main mission of the console server for telecommunication is connecting to different devices by different protocal and with good management Hardware and software. The most popular application of this field is that Engineer from Control Center will access to control room in everywhere by a PC, and Remote control all different kinds of devices as PBX, MUX, Switchs and servers. Also there might be some meters to monitor the environment. The meter can feedback realtime message about the status. Once accident occurs, engineer can do proper reaction by Notebook or Mobile Device VIA Internet or private net.