Research and Design of a Home Intelligent Control System Based on Telephone Network;

Auto-alarm system based on telephone network

Study on monitoring system for ship repair quality based on telephone network

Design of terminal unit in computer network telephone systems;

Network Telephone communicate system base on VxWorks;

From the building and extension of LAN,free network telephone,remote virtual meeting,remote supervision and control of project and other aspects the application of VPN technique in construction enterprises is introduced in order to speed up information construction in construction enterprises to increase their comprehensive competitive powers.

The vigorous development of VOIP draws increasing attention to IP phone.

The IP phone is the most representative product.

IP Phone is one of the fastest application technology for its unique advantage of low cost and flexibility.

Evaluation on multiplexing bandwidth of finite scale packet-voice;

Research on Adaptive Internet Telephony Based on P2P-SIP;

This paper extends the SIP protocol with the combination of P2P-DHT(CHORD) node-searching algorithm,introduces the DHT-based fully distributed P2P architecture into the traditional SIP Internet-telephony,and designs a new type of P2P-SIP Internet telephony system.

Traditional Internet telephony C/S architecture based on ITU-T s H.