Abstract: A high performance communication server was realized by using the SocketAsyncEventArgs object in.NET framework. The technologies of connection and buffer pool were used in this server to asynchronously receive the information from the remote terminals. After filtered and processed according to the predefined communication protocol, the information was stored in the corresponding database. A logic model of general wireless remote monitoring system was presented. The functions and structures of the communication server were discussed, and key technologies of design and realization of communication server were stated in details. Test results showed that the server was able to efficiently handle concurrent requests from the client, and had some generality